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Area Code 815 Information

State
Illinois
Major City
Rockford
Current Time
10:28 AM

Illinois
815 is an area code in the state of Illinois.

It was one of the original 86 area codes established on January 01, 1947, when the North American Numbering Plan (NANTA) was developed by AT&T for the Bell System.

815 has one overlay area code (779) that serves the same area.

The biggest city covered by the 815 area code is Rockford in Winnebago County with a population of 285,562.

The 815 area code is located in the Central time zone. The Central time zone is also known as America, Chicago.
The current time is 10:28 AM.

Other area codes in Illinois include:
217, 224, 309, 312, 331, 618, 630, 708, 773, 779, 847, 872.

Area Code 815 Extensions

PrefixTypeCarrier
(815) 857 ####LandlineFRONTIER NORTH, INC. - IL
(815) 951 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 492 ####LandlineFRONTIER NORTH, INC. - IL
(815) 594 ####LandlineFRONTIER NORTH, INC. - IL
(815) 813 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 698 ####LandlineFRONTIER NORTH, INC. - IL
(815) 771 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 453 ####LandlineFRONTIER NORTH, INC. - IL
(815) 843 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 435 ####LandlineFRONTIER NORTH, INC. - IL
(815) 323 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 544 ####LandlineFRONTIER NORTH, INC. - IL
(815) 547 ####LandlineFRONTIER NORTH, INC. - IL
(815) 566 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 604 ####LandlineONVOY, LLC
(815) 912 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 975 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 390 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 417 ####LandlineAMERITECH ILLINOIS
(815) 458 ####LandlineAMERITECH ILLINOIS
(815) 659 ####LandlineFRONTIER NORTH, INC. - IL
(815) 760 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 234 ####LandlineFRONTIER NORTH, INC. - IL
(815) 406 ####LandlineFRONTIER NORTH, INC. - IL
(815) 803 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 949 ####LandlineFRONTIER NORTH, INC. - IL
(815) 567 ####LandlineFRONTIER NORTH, INC. - IL
(815) 569 ####LandlineFRONTIER NORTH, INC. - IL
(815) 446 ####LandlineFRONTIER NORTH, INC. - IL
(815) 563 ####LandlineFRONTIER NORTH, INC. - IL
(815) 816 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 684 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 829 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 913 ####LandlineCENTURYLINK COMMUNICATIONS LLC
(815) 635 ####LandlineFRONTIER NORTH, INC. - IL
(815) 697 ####LandlineFRONTIER NORTH, INC. - IL
(815) 781 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 559 ####LandlineVOIPSTREET, INC.
(815) 945 ####LandlineFRONTIER NORTH, INC. - IL
(815) 332 ####LandlineFRONTIER NORTH, INC. - IL
(815) 580 ####LandlineAT&T LOCAL
(815) 457 ####LandlineFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
(815) 694 ####LandlineFRONTIER NORTH, INC. - IL
(815) 918 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 205 ####LandlineCENTURYLINK COMMUNICATIONS LLC
(815) 518 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 634 ####LandlineAMERITECH ILLINOIS
(815) 655 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 709 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 336 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 497 ####LandlineFRONTIER NORTH, INC. - IL
(815) 358 ####LandlineC-R TELEPHONE CO.
(815) 610 ####LandlineITV 3, LLC DBA I3 BROADBAND
(815) 920 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 317 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 330 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 377 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 383 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 644 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 683 ####LandlineAMERITECH ILLINOIS
(815) 384 ####LandlineFRONTIER NORTH, INC. - IL
(815) 204 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 219 ####WirelessSPRINT SPECTRUM L.P.
(815) 261 ####LandlineMCI WORLDCOM COMMUNICATIONS, INC. - IL
(815) 276 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 301 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 356 ####LandlineAMERITECH ILLINOIS
(815) 404 ####WirelessSPRINT SPECTRUM L.P.
(815) 425 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 444 ####LandlineAMERITECH ILLINOIS
(815) 455 ####LandlineAMERITECH ILLINOIS
(815) 459 ####LandlineAMERITECH ILLINOIS
(815) 477 ####LandlineAMERITECH ILLINOIS
(815) 479 ####LandlineAMERITECH ILLINOIS
(815) 526 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 788 ####LandlineAMERITECH ILLINOIS
(815) 893 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 647 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 689 ####LandlineFRONTIER COMMUNICATIONS OF ILLINOIS, INC.
(815) 449 ####LandlineFRONTIER NORTH, INC. - IL
(815) 812 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 269 ####LandlineFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
(815) 831 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 865 ####LandlineFRONTIER NORTH, INC. - IL
(815) 217 ####LandlineDIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL
(815) 375 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 501 ####WirelessSPRINT SPECTRUM L.P.
(815) 508 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 517 ####LandlineMCI WORLDCOM COMMUNICATIONS, INC. - IL
(815) 593 ####LandlineAT&T LOCAL
(815) 748 ####LandlineFRONTIER NORTH, INC. - IL
(815) 751 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 752 ####LandlineFRONTIER NORTH, INC. - IL
(815) 753 ####LandlineFRONTIER NORTH, INC. - IL
(815) 754 ####LandlineFRONTIER NORTH, INC. - IL
(815) 756 ####LandlineFRONTIER NORTH, INC. - IL
(815) 757 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 758 ####LandlineFRONTIER NORTH, INC. - IL
(815) 761 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 762 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 764 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 766 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 787 ####LandlineFRONTIER NORTH, INC. - IL
(815) 793 ####WirelessT-MOBILE USA, INC.
(815) 901 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 909 ####WirelessT-MOBILE USA, INC.
(815) 981 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 995 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 447 ####LandlineFRONTIER COMMUNICATIONS OF DEPUE, INC.
(815) 284 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 285 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 288 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 440 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 613 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 677 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 835 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 973 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 994 ####WirelessSPRINT SPECTRUM L.P.
(815) 486 ####LandlineFRONTIER NORTH, INC. - IL
(815) 643 ####LandlineFRONTIER NORTH, INC. - IL
(815) 248 ####LandlineFRONTIER NORTH, INC. - IL
(815) 805 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 374 ####LandlineUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL
(815) 584 ####LandlineAMERITECH ILLINOIS
(815) 246 ####LandlineFRONTIER NORTH, INC. - IL
(815) 414 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 884 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 554 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 747 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 820 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 858 ####LandlineFRONTIER NORTH, INC. - IL
(815) 930 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 373 ####LandlineUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL
(815) 423 ####LandlineAMERITECH ILLINOIS
(815) 424 ####LandlineAMERITECH ILLINOIS
(815) 860 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 934 ####LandlineFRONTIER NORTH, INC. - IL
(815) 692 ####LandlineFRONTIER NORTH, INC. - IL
(815) 607 ####LandlineITV 3, LLC DBA I3 BROADBAND
(815) 796 ####LandlineFRONTIER COMMUNICATIONS OF PRAIRIE, INC.
(815) 657 ####LandlineAMERITECH ILLINOIS
(815) 837 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 938 ####LandlineFRONTIER NORTH, INC. - IL
(815) 277 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 412 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 464 ####LandlineAMERITECH ILLINOIS
(815) 469 ####LandlineAMERITECH ILLINOIS
(815) 534 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 806 ####LandlineAMERITECH ILLINOIS
(815) 350 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 456 ####LandlineFRONTIER NORTH, INC. - IL
(815) 232 ####LandlineFRONTIER NORTH, INC. - IL
(815) 233 ####LandlineFRONTIER NORTH, INC. - IL
(815) 235 ####LandlineFRONTIER NORTH, INC. - IL
(815) 238 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 266 ####LandlineFRONTIER NORTH, INC. - IL
(815) 275 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 291 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 297 ####LandlineFRONTIER NORTH, INC. - IL
(815) 541 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 599 ####LandlineFRONTIER NORTH, INC. - IL
(815) 616 ####WirelessT-MOBILE USA, INC.
(815) 618 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 650 ####LandlineAT&T LOCAL
(815) 656 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 801 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 821 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 908 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 990 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 208 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 589 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 281 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 402 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 776 ####LandlineAMERITECH ILLINOIS
(815) 777 ####LandlineAMERITECH ILLINOIS
(815) 597 ####LandlineFRONTIER NORTH, INC. - IL
(815) 237 ####LandlineAMERITECH ILLINOIS
(815) 305 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 346 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 504 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 649 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 940 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 784 ####LandlineFRONTIER NORTH, INC. - IL
(815) 362 ####LandlineFRONTIER NORTH, INC. - IL
(815) 807 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 265 ####LandlineAMERITECH ILLINOIS
(815) 707 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 783 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 652 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 249 ####LandlineFRONTIER NORTH, INC. - IL
(815) 465 ####LandlineAMERITECH ILLINOIS
(815) 466 ####LandlineAMERITECH ILLINOIS
(815) 550 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 605 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 339 ####LandlineFRONTIER NORTH, INC. - IL
(815) 612 ####LandlineITV 3, LLC DBA I3 BROADBAND
(815) 743 ####LandlineFRONTIER COMMUNICATIONS OF PRAIRIE, INC.
(815) 591 ####LandlineFRONTIER NORTH, INC. - IL
(815) 817 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 792 ####LandlineAMERITECH ILLINOIS
(815) 359 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 574 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 560 ####WirelessSPRINT SPECTRUM L.P.
(815) 770 ####LandlineCHARTER FIBERLINK - ILLINOIS, LLC - IL
(815) 887 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 943 ####LandlineAMERITECH ILLINOIS
(815) 648 ####LandlineFRONTIER NORTH, INC. - IL
(815) 974 ####LandlineONVOY, LLC
(815) 925 ####LandlineFRONTIER NORTH, INC. - IL
(815) 421 ####LandlineAMERITECH ILLINOIS
(815) 426 ####LandlineAMERITECH ILLINOIS
(815) 286 ####LandlineFRONTIER NORTH, INC. - IL
(815) 948 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 944 ####LandlineAMERITECH ILLINOIS
(815) 203 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 210 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 212 ####WirelessT-MOBILE USA, INC.
(815) 258 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 260 ####WirelessSPRINT SPECTRUM L.P.
(815) 272 ####LandlineMCI WORLDCOM COMMUNICATIONS, INC. - IL
(815) 274 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 280 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 302 ####WirelessSPRINT SPECTRUM L.P.
(815) 325 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 341 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 342 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 405 ####WirelessSPRINT SPECTRUM L.P.
(815) 409 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 460 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 474 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 483 ####WirelessSPRINT SPECTRUM L.P.
(815) 514 ####WirelessSPRINT SPECTRUM L.P.
(815) 530 ####WirelessSPRINT SPECTRUM L.P.
(815) 531 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 545 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 546 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 553 ####LandlineOVATION COMMUNICATIONS OF ILLINOIS, INC.
(815) 557 ####WirelessSPRINT SPECTRUM L.P.
(815) 582 ####WirelessT-MOBILE USA, INC.
(815) 600 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 603 ####WirelessT-MOBILE USA, INC.
(815) 630 ####WirelessT-MOBILE USA, INC.
(815) 641 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 651 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 666 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 671 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 685 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 690 ####WirelessSPRINT SPECTRUM L.P.
(815) 693 ####WirelessSPRINT SPECTRUM L.P.
(815) 714 ####LandlineBANDWIDTH.COM CLEC, LLC - IL
(815) 715 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 722 ####LandlineAMERITECH ILLINOIS
(815) 723 ####LandlineAMERITECH ILLINOIS
(815) 724 ####LandlineAMERITECH ILLINOIS
(815) 726 ####LandlineAMERITECH ILLINOIS
(815) 727 ####LandlineAMERITECH ILLINOIS
(815) 735 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 740 ####LandlineAMERITECH ILLINOIS
(815) 768 ####LandlineAMERITECH ILLINOIS
(815) 774 ####LandlineAMERITECH ILLINOIS
(815) 791 ####WirelessSPRINT SPECTRUM L.P.
(815) 823 ####LandlineXO ILLINOIS, INC.
(815) 846 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 919 ####WirelessT-MOBILE USA, INC.
(815) 927 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 931 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 955 ####WirelessSPRINT SPECTRUM L.P.
(815) 999 ####WirelessSPRINT SPECTRUM L.P.
(815) 207 ####LandlineAT&T LOCAL
(815) 725 ####LandlineAMERITECH ILLINOIS
(815) 729 ####LandlineAMERITECH ILLINOIS
(815) 730 ####LandlineAMERITECH ILLINOIS
(815) 741 ####LandlineAMERITECH ILLINOIS
(815) 744 ####LandlineAMERITECH ILLINOIS
(815) 773 ####LandlineAMERITECH ILLINOIS
(815) 214 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 216 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 263 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 278 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 279 ####WirelessAMERICAN MESSAGING SERVICES, LLC
(815) 295 ####WirelessT-MOBILE USA, INC.
(815) 304 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 348 ####LandlineUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL
(815) 351 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 352 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 370 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 386 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 401 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 523 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 549 ####WirelessSPRINT SPECTRUM L.P.
(815) 573 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 592 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 602 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 614 ####LandlineAMERITECH ILLINOIS
(815) 802 ####LandlineAMERITECH ILLINOIS
(815) 839 ####LandlineXO ILLINOIS, INC.
(815) 851 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 922 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 928 ####LandlineAMERITECH ILLINOIS
(815) 929 ####LandlineAMERITECH ILLINOIS
(815) 932 ####LandlineAMERITECH ILLINOIS
(815) 933 ####LandlineAMERITECH ILLINOIS
(815) 935 ####LandlineAMERITECH ILLINOIS
(815) 936 ####LandlineAMERITECH ILLINOIS
(815) 937 ####LandlineAMERITECH ILLINOIS
(815) 939 ####LandlineAMERITECH ILLINOIS
(815) 953 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 954 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 253 ####LandlineFRONTIER COMMUNICATIONS OF ILLINOIS, INC.
(815) 392 ####LandlineKINSMAN MUTUAL TELEPHONE COMPANY
(815) 522 ####LandlineFRONTIER NORTH, INC. - IL
(815) 294 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 481 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 488 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 533 ####WirelessINDIANA PAGING NTWK
(815) 536 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 767 ####WirelessAMERICAN MESSAGING SERVICES, LLC
(815) 340 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 638 ####LandlineFRONTIER NORTH, INC. - IL
(815) 200 ####LandlinePAETEC COMMUNICATIONS, INC. - IL
(815) 220 ####LandlineAMERITECH ILLINOIS
(815) 223 ####LandlineAMERITECH ILLINOIS
(815) 224 ####LandlineAMERITECH ILLINOIS
(815) 250 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 410 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 579 ####WirelessSPRINT SPECTRUM L.P.
(815) 712 ####WirelessSPRINT SPECTRUM L.P.
(815) 780 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 894 ####LandlineFRONTIER NORTH, INC. - IL
(815) 493 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 551 ####LandlineONVOY, LLC
(815) 952 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 738 ####LandlineLEAF RIVER TELEPHONE CO.
(815) 960 ####LandlineNORTH COUNTY COMMUNICATIONS CORP. - CA
(815) 495 ####LandlineFRONTIER NORTH, INC. - IL
(815) 369 ####LandlineFRONTIER NORTH, INC. - IL
(815) 809 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 856 ####LandlineLEONORE MUTUAL TELEPHONE CO.
(815) 736 ####LandlineAMERITECH ILLINOIS
(815) 221 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 306 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 328 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 461 ####LandlineXO ILLINOIS, INC.
(815) 512 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 524 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 552 ####LandlineAMERITECH ILLINOIS
(815) 588 ####LandlineAMERITECH ILLINOIS
(815) 660 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 834 ####LandlineAMERITECH ILLINOIS
(815) 836 ####LandlineAMERITECH ILLINOIS
(815) 838 ####LandlineAMERITECH ILLINOIS
(815) 905 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 854 ####LandlineFRONTIER NORTH, INC. - IL
(815) 368 ####LandlineFRONTIER NORTH, INC. - IL
(815) 778 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 897 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 869 ####LandlineFRONTIER NORTH, INC. - IL
(815) 825 ####LandlineFRONTIER NORTH, INC. - IL
(815) 314 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 361 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 418 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 478 ####LandlineAMERITECH ILLINOIS
(815) 680 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 445 ####LandlineFRONTIER NORTH, INC. - IL
(815) 799 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 468 ####LandlineAMERITECH ILLINOIS
(815) 907 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 827 ####LandlineFRONTIER NORTH, INC. - IL
(815) 568 ####LandlineAMERITECH ILLINOIS
(815) 572 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 596 ####LandlineAT&T CORP.
(815) 500 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 746 ####LandlineMARSEILLES TELEPHONE CO. OF MARSEILLES
(815) 750 ####LandlineMTCO COMMUNICATIONS, INC.
(815) 794 ####LandlineMARSEILLES TELEPHONE CO. OF MARSEILLES
(815) 795 ####LandlineMARSEILLES TELEPHONE CO. OF MARSEILLES
(815) 428 ####LandlineFRONTIER NORTH, INC. - IL
(815) 598 ####LandlineFRONTIER NORTH, INC. - IL
(815) 898 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 448 ####LandlineAMERITECH ILLINOIS
(815) 833 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 868 ####LandlineFRONTIER NORTH, INC. - IL
(815) 271 ####LandlineMCI WORLDCOM COMMUNICATIONS, INC. - IL
(815) 307 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 322 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 331 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 344 ####LandlineAMERITECH ILLINOIS
(815) 349 ####LandlineXO ILLINOIS, INC.
(815) 363 ####LandlineAMERITECH ILLINOIS
(815) 385 ####LandlineAMERITECH ILLINOIS
(815) 388 ####WirelessSPRINT SPECTRUM L.P.
(815) 403 ####WirelessSPRINT SPECTRUM L.P.
(815) 430 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 528 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 578 ####LandlineAMERITECH ILLINOIS
(815) 669 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 679 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 759 ####LandlineAMERITECH ILLINOIS
(815) 900 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 903 ####WirelessAMERICAN MESSAGING SERVICES, LLC
(815) 882 ####LandlineMCNABB TELEPHONE CO.
(815) 503 ####WirelessSPRINT SPECTRUM L.P.
(815) 538 ####LandlineFRONTIER NORTH, INC. - IL
(815) 539 ####LandlineFRONTIER NORTH, INC. - IL
(815) 615 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 910 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 889 ####LandlineFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
(815) 225 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 798 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 855 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 242 ####LandlineBANDWIDTH.COM CLEC, LLC - IL
(815) 255 ####LandlineUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL
(815) 290 ####LandlineAT&T CORP.
(815) 467 ####LandlineAMERITECH ILLINOIS
(815) 521 ####LandlineAMERITECH ILLINOIS
(815) 620 ####LandlinePEERLESS NETWORK OF ILLINOIS, LLC - IL
(815) 642 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 828 ####LandlineXO ILLINOIS, INC.
(815) 450 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 472 ####LandlineAMERITECH ILLINOIS
(815) 507 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 662 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 393 ####LandlineFRONTIER NORTH, INC. - IL
(815) 318 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 364 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 413 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 416 ####LandlineAMERITECH ILLINOIS
(815) 513 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 532 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 585 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 661 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 705 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 710 ####LandlineAT&T LOCAL
(815) 941 ####LandlineAMERITECH ILLINOIS
(815) 942 ####LandlineAMERITECH ILLINOIS
(815) 400 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 583 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 772 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 956 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 244 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 906 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 734 ####LandlineFRONTIER NORTH, INC. - IL
(815) 841 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 251 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 215 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 300 ####LandlineAMERITECH ILLINOIS
(815) 320 ####LandlinePEERLESS NETWORK OF ILLINOIS, LLC - IL
(815) 462 ####LandlineAMERITECH ILLINOIS
(815) 463 ####LandlineAMERITECH ILLINOIS
(815) 485 ####LandlineAMERITECH ILLINOIS
(815) 717 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 873 ####LandlineFRONTIER NORTH, INC. - IL
(815) 874 ####LandlineFRONTIER NORTH, INC. - IL
(815) 890 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 658 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 695 ####LandlineAMERITECH ILLINOIS
(815) 241 ####WirelessAMERICAN MESSAGING SERVICES, LLC
(815) 998 ####LandlineFRONTIER NORTH, INC. - IL
(815) 202 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 228 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 252 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 326 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 343 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 681 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 830 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 883 ####LandlineAMERITECH ILLINOIS
(815) 993 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 376 ####LandlineFRONTIER NORTH, INC. - IL
(815) 268 ####LandlineAMERITECH ILLINOIS
(815) 789 ####LandlineFRONTIER NORTH, INC. - IL
(815) 819 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 595 ####LandlineAT&T LOCAL
(815) 732 ####LandlineFRONTIER NORTH, INC. - IL
(815) 881 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 313 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 324 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 366 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 431 ####LandlineAMERITECH ILLINOIS
(815) 433 ####LandlineAMERITECH ILLINOIS
(815) 434 ####LandlineAMERITECH ILLINOIS
(815) 587 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 606 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 617 ####LandlineAT&T LOCAL
(815) 640 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 665 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 627 ####LandlineFRONTIER NORTH, INC. - IL
(815) 443 ####LandlineFRONTIER NORTH, INC. - IL
(815) 810 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 239 ####LandlineFRONTIER NORTH, INC. - IL
(815) 804 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 686 ####LandlineFRONTIER NORTH, INC. - IL
(815) 230 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 254 ####LandlineAMERITECH ILLINOIS
(815) 267 ####LandlineMCI WORLDCOM COMMUNICATIONS, INC. - IL
(815) 327 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 436 ####LandlineAMERITECH ILLINOIS
(815) 439 ####LandlineAMERITECH ILLINOIS
(815) 487 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 556 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 577 ####LandlineAMERITECH ILLINOIS
(815) 609 ####LandlineAMERITECH ILLINOIS
(815) 676 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 731 ####LandlineAMERITECH ILLINOIS
(815) 733 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 782 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 475 ####LandlineAMERITECH ILLINOIS
(815) 916 ####LandlineONVOY, LLC
(815) 576 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 946 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 419 ####LandlineAT&T LOCAL
(815) 842 ####LandlineFRONTIER NORTH, INC. - IL
(815) 844 ####LandlineFRONTIER NORTH, INC. - IL
(815) 848 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 867 ####WirelessSPRINT SPECTRUM L.P.
(815) 765 ####LandlineFRONTIER NORTH, INC. - IL
(815) 800 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 303 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 719 ####WirelessSPRINT SPECTRUM L.P.
(815) 866 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 872 ####LandlineFRONTIER NORTH, INC. - IL
(815) 875 ####LandlineFRONTIER NORTH, INC. - IL
(815) 876 ####LandlineFRONTIER NORTH, INC. - IL
(815) 878 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 879 ####LandlineFRONTIER NORTH, INC. - IL
(815) 915 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 537 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 924 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 989 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 437 ####LandlineFRONTIER NORTH, INC. - IL
(815) 586 ####LandlineC-R TELEPHONE CO.
(815) 365 ####LandlineFRONTIER NORTH, INC. - IL
(815) 678 ####LandlineFRONTIER NORTH, INC. - IL
(815) 862 ####LandlineCHARTER FIBERLINK - ILLINOIS, LLC - IL
(815) 561 ####LandlineFRONTIER NORTH, INC. - IL
(815) 562 ####LandlineFRONTIER NORTH, INC. - IL
(815) 859 ####LandlineVONAGE NETWORK INC.
(815) 888 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 917 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 240 ####LandlineCHARTER FIBERLINK - ILLINOIS, LLC - IL
(815) 885 ####LandlineFRONTIER NORTH, INC. - IL
(815) 209 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 218 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 222 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 226 ####LandlineAMERITECH ILLINOIS
(815) 227 ####LandlineAMERITECH ILLINOIS
(815) 229 ####LandlineAMERITECH ILLINOIS
(815) 231 ####LandlineAMERITECH ILLINOIS
(815) 243 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 262 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 282 ####LandlineAMERITECH ILLINOIS
(815) 289 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 298 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 299 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 312 ####LandlineYMAX COMMUNICATIONS CORP. - IL
(815) 315 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 316 ####LandlineTDS METROCOM INC.-IL
(815) 319 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 329 ####LandlineAT&T CORP.
(815) 378 ####WirelessSPRINT SPECTRUM L.P.
(815) 381 ####LandlineAMERITECH ILLINOIS
(815) 387 ####LandlineAMERITECH ILLINOIS
(815) 391 ####LandlineAMERITECH ILLINOIS
(815) 394 ####LandlineAMERITECH ILLINOIS
(815) 395 ####LandlineAMERITECH ILLINOIS
(815) 397 ####LandlineAMERITECH ILLINOIS
(815) 398 ####LandlineAMERITECH ILLINOIS
(815) 399 ####LandlineAMERITECH ILLINOIS
(815) 420 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 470 ####LandlineAMERITECH ILLINOIS
(815) 480 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 484 ####LandlineAMERITECH ILLINOIS
(815) 489 ####LandlineAMERITECH ILLINOIS
(815) 490 ####LandlineAMERITECH ILLINOIS
(815) 491 ####LandlineBRIGHTLINK COMMUNICATIONS, LLC
(815) 494 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 505 ####WirelessT-MOBILE USA, INC.
(815) 509 ####WirelessSPRINT SPECTRUM L.P.
(815) 516 ####WirelessSPRINT SPECTRUM L.P.
(815) 519 ####WirelessSPRINT SPECTRUM L.P.
(815) 520 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 540 ####WirelessSPRINT SPECTRUM L.P.
(815) 543 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 558 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 601 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 608 ####WirelessT-MOBILE USA, INC.
(815) 621 ####WirelessSPRINT SPECTRUM L.P.
(815) 633 ####LandlineAMERITECH ILLINOIS
(815) 636 ####LandlineAMERITECH ILLINOIS
(815) 637 ####LandlineAMERITECH ILLINOIS
(815) 639 ####LandlineAMERITECH ILLINOIS
(815) 654 ####LandlineAMERITECH ILLINOIS
(815) 668 ####LandlineONVOY, LLC
(815) 670 ####WirelessSPRINT SPECTRUM L.P.
(815) 703 ####WirelessSPRINT SPECTRUM L.P.
(815) 706 ####LandlineEXIANT COMMUNICATIONS LLC
(815) 708 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 713 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 720 ####LandlineAMERITECH ILLINOIS
(815) 721 ####LandlineAT&T LOCAL
(815) 742 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 749 ####WirelessANSWER AMERICA DBA ANSWER USA
(815) 763 ####WirelessANSWER AMERICA DBA ANSWER USA
(815) 847 ####LandlineAT&T CORP.
(815) 870 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 871 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 877 ####LandlineAMERITECH ILLINOIS
(815) 904 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 914 ####WirelessSPRINT SPECTRUM L.P.
(815) 921 ####LandlineAMERITECH ILLINOIS
(815) 961 ####LandlineAMERITECH ILLINOIS
(815) 962 ####LandlineAMERITECH ILLINOIS
(815) 963 ####LandlineAMERITECH ILLINOIS
(815) 964 ####LandlineAMERITECH ILLINOIS
(815) 965 ####LandlineAMERITECH ILLINOIS
(815) 966 ####LandlineAMERITECH ILLINOIS
(815) 967 ####LandlineAMERITECH ILLINOIS
(815) 968 ####LandlineAMERITECH ILLINOIS
(815) 969 ####LandlineAMERITECH ILLINOIS
(815) 971 ####LandlineAMERITECH ILLINOIS
(815) 972 ####LandlineAMERITECH ILLINOIS
(815) 977 ####LandlineMCI WORLDCOM COMMUNICATIONS, INC. - IL
(815) 978 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 979 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 980 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 983 ####WirelessAMERICAN MESSAGING SERVICES, LLC
(815) 985 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 986 ####LandlineUS XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL
(815) 987 ####LandlineAMERITECH ILLINOIS
(815) 988 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 997 ####LandlineMCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
(815) 619 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 624 ####LandlineFRONTIER NORTH, INC. - IL
(815) 957 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 293 ####LandlineAMERITECH ILLINOIS
(815) 372 ####LandlineAMERITECH ILLINOIS
(815) 407 ####LandlineAMERITECH ILLINOIS
(815) 886 ####LandlineAMERITECH ILLINOIS
(815) 270 ####LandlineCHARTER FIBERLINK - ILLINOIS, LLC - IL
(815) 623 ####LandlineFRONTIER NORTH, INC. - IL
(815) 696 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 863 ####LandlineFRONTIER NORTH, INC. - IL
(815) 570 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 786 ####LandlineFRONTIER NORTH, INC. - IL
(815) 702 ####LandlineCENTURYLINK COMMUNICATIONS LLC
(815) 832 ####LandlineFRONTIER COMMUNICATIONS OF ILLINOIS, INC.
(815) 273 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 565 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 996 ####LandlineCENTURYLINK COMMUNICATIONS LLC
(815) 845 ####LandlineFRONTIER NORTH, INC. - IL
(815) 852 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 357 ####LandlineAMERITECH ILLINOIS
(815) 415 ####LandlineAMERITECH ILLINOIS
(815) 755 ####LandlineONVOY, LLC
(815) 769 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 247 ####LandlineFRONTIER NORTH, INC. - IL
(815) 850 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 824 ####LandlineFRONTIER NORTH, INC. - IL
(815) 309 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 571 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 864 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 454 ####LandlineFRONTIER NORTH, INC. - IL
(815) 429 ####LandlineFRONTIER NORTH, INC. - IL
(815) 201 ####LandlineBANDWIDTH.COM CLEC, LLC - IL
(815) 496 ####LandlineFRONTIER NORTH, INC. - IL
(815) 629 ####LandlineFRONTIER NORTH, INC. - IL
(815) 896 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 498 ####LandlineFRONTIER NORTH, INC. - IL
(815) 797 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 826 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 389 ####LandlineAMERITECH ILLINOIS
(815) 525 ####LandlineTDS METROCOM INC.-IL
(815) 704 ####LandlineMCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IL
(815) 292 ####LandlineBERGEN TELEPHONE CO. - ILLINOIS
(815) 737 ####LandlineSHARON TELEPHONE CO. - ILLINOIS
(815) 581 ####LandlineCOMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL
(815) 675 ####LandlineFRONTIER NORTH, INC. - IL
(815) 663 ####LandlineFRONTIER NORTH, INC. - IL
(815) 664 ####LandlineFRONTIER NORTH, INC. - IL
(815) 422 ####LandlineAMERITECH ILLINOIS
(815) 427 ####LandlineAMERITECH ILLINOIS
(815) 256 ####LandlineSTELLE TELEPHONE CO.
(815) 213 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 380 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 441 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 499 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 535 ####LandlineAMERITECH ILLINOIS
(815) 548 ####LandlineAMERITECH ILLINOIS
(815) 564 ####LandlineAMERITECH ILLINOIS
(815) 590 ####WirelessSPRINT SPECTRUM L.P.
(815) 622 ####LandlineAMERITECH ILLINOIS
(815) 625 ####LandlineAMERITECH ILLINOIS
(815) 626 ####LandlineAMERITECH ILLINOIS
(815) 631 ####LandlineAMERITECH ILLINOIS
(815) 632 ####LandlineAMERITECH ILLINOIS
(815) 716 ####WirelessSPRINT SPECTRUM L.P.
(815) 718 ####WirelessUNITED STATES CELLULAR CORP. - ILLINOIS
(815) 396 ####LandlineFRONTIER NORTH, INC. - IL
(815) 645 ####LandlineFRONTIER NORTH, INC. - IL
(815) 682 ####LandlineFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
(815) 840 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 947 ####LandlineFRONTIER NORTH, INC. - IL
(815) 688 ####LandlineFRONTIER NORTH, INC. - IL
(815) 257 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-II PARTNERSHIP
(815) 510 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 672 ####LandlineFRONTIER NORTH, INC. - IL
(815) 673 ####LandlineFRONTIER NORTH, INC. - IL
(815) 674 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 822 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 992 ####WirelessSPRINT SPECTRUM L.P.
(815) 360 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 849 ####LandlineFRONTIER NORTH, INC. - IL
(815) 739 ####WirelessSPRINT SPECTRUM L.P.
(815) 895 ####LandlineFRONTIER NORTH, INC. - IL
(815) 899 ####LandlineFRONTIER NORTH, INC. - IL
(815) 970 ####WirelessSPRINT SPECTRUM L.P.
(815) 991 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 438 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 982 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 542 ####LandlineCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL
(815) 259 ####LandlineGALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK
(815) 902 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 646 ####LandlineFRONTIER NORTH, INC. - IL
(815) 452 ####LandlineFRONTIER NORTH, INC. - IL
(815) 442 ####LandlineTONICA TELEPHONE CO.
(815) 506 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 923 ####LandlineAMERITECH ILLINOIS
(815) 310 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 371 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 408 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 667 ####LandlineAMERITECH ILLINOIS
(815) 691 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 287 ####LandlineAMERITECH ILLINOIS
(815) 379 ####LandlineFRONTIER NORTH, INC. - IL
(815) 745 ####LandlineFRONTIER NORTH, INC. - IL
(815) 818 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 264 ####LandlineFRONTIER NORTH, INC. - IL
(815) 283 ####LandlineMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL
(815) 432 ####LandlineAMERITECH ILLINOIS
(815) 471 ####WirelessILLINOIS VALLEY CELLULAR RSA 2-I PARTNERSHIP
(815) 515 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 785 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 984 ####LandlineFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
(815) 853 ####LandlineFRONTIER NORTH, INC. - IL
(815) 628 ####LandlineFRONTIER NORTH, INC. - IL
(815) 476 ####LandlineAMERITECH ILLINOIS
(815) 926 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 335 ####LandlineFRONTIER NORTH, INC. - IL
(815) 891 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 367 ####LandlineFRONTIER NORTH, INC. - IL
(815) 808 ####LandlineAERO NORTH COMMUNICATIONS, INC. - IL
(815) 653 ####LandlineFRONTIER NORTH, INC. - IL
(815) 728 ####LandlineFRONTIER NORTH, INC. - IL
(815) 473 ####LandlineFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL
(815) 206 ####LandlineAMERITECH ILLINOIS
(815) 236 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 245 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 308 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 321 ####LandlineXO ILLINOIS, INC.
(815) 333 ####LandlineBROADWING COMMUNICATIONS, LLC - IL
(815) 334 ####LandlineAMERITECH ILLINOIS
(815) 337 ####LandlineAMERITECH ILLINOIS
(815) 338 ####LandlineAMERITECH ILLINOIS
(815) 345 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 347 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 353 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 354 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 355 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 382 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 451 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 482 ####WirelessSPRINT SPECTRUM L.P.
(815) 502 ####LandlineFIRST COMMUNICATIONS LLC - IL
(815) 527 ####LandlineTELEPORT COMMUNICATIONS AMERICA, LLC - IL
(815) 529 ####WirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
(815) 575 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 687 ####LandlineRCN TELECOM SERVICES OF ILLINOIS, INC. - IL
(815) 701 ####LandlineLEVEL 3 COMMUNICATIONS, LLC - IL
(815) 775 ####WirelessUSA MOBILITY WIRELESS, INC.
(815) 790 ####WirelessSPRINT SPECTRUM L.P.
(815) 814 ####WirelessT-MOBILE USA, INC.
(815) 861 ####WirelessNEW CINGULAR WIRELESS PCS, LLC - IL
(815) 880 ####LandlineXO ILLINOIS, INC.
(815) 699 ####LandlineFRONTIER NORTH, INC. - IL