Trace the Origin of Any Area Code (312) Phone Number

Area Code (312)

Area Code:312
State: Illinois (IL)
Country:USA
Top Cities:Chicago and Wheeling
Total Cities:6
Total Counties:2
Total Prefixes:696

Area Code (312) serves 6 Cities:

Chicago, Hinsdale, La Grange Park, Northbrook, Roselle and Wheeling in the state of Illinois, USA.

Area Code (312) Illinois Counties:

Cook and Dupage.
Illinois Area Codes
Area Code 312 Prefixes
  Prefix CityService Provider
(312) 201- Chicago, ILAmeritech Illinois
(312) 202- Chicago, ILAmeritech Illinois
(312) 203- Chicago, ILNew Cingular Wireless PCS
(312) 204- Chicago, ILAmeritech Illinois
(312) 205- Chicago, ILAllegiance Telecom
(312) 206- Chicago, ILNew Cingular Wireless PCS
(312) 207- Chicago, ILAmeritech Illinois
(312) 208- Chicago, ILNew Cingular Wireless PCS
(312) 209- Northbrook, ILCellco Partnership DBA Verizon
(312) 212- Chicago, ILAmeritech Illinois
(312) 213- Chicago, ILNew Cingular Wireless PCS
(312) 214- Chicago, ILAmeritech Illinois
(312) 215- Wheeling, ILNew Cingular Wireless PCS
(312) 216- Chicago, ILFirst Communications LLC
(312) 217- Chicago, ILUnited States Cellular Corp. - Illinois
(312) 218- Chicago, ILNew Cingular Wireless PCS
(312) 219- Chicago, ILBandwidth.com - CLEC
(312) 220- Chicago, ILAmeritech Illinois
(312) 221- Chicago, ILSprint Spectrum L.P.
(312) 222- Chicago, ILAmeritech Illinois
(312) 223- Chicago, ILAmeritech Illinois
(312) 224- Chicago, ILBroadwing Communications
(312) 225- Chicago, ILAmeritech Illinois
(312) 226- Chicago, ILAmeritech Illinois
(312) 227- Chicago, ILAmeritech Illinois
(312) 228- Chicago, ILAmeritech Illinois
(312) 229- Chicago, ILAmeritech Illinois
(312) 230- Chicago, ILAmeritech Illinois
(312) 231- Roselle, ILNew Cingular Wireless PCS
(312) 232- Chicago, ILAmerican Messaging (AM)
(312) 233- Chicago, ILAmeritech Illinois
(312) 234- Chicago, ILAmeritech Illinois
(312) 235- Chicago, ILAmeritech Illinois
(312) 236- Chicago, ILAmeritech Illinois
(312) 237- Chicago, ILCellco Partnership DBA Verizon
(312) 238- Chicago, ILBroadwing Communications
(312) 239- Chicago, ILAT&T Local
(312) 240- Chicago, ILAmeritech Illinois
(312) 241- Chicago, ILNew Cingular Wireless PCS
(312) 242- Chicago, ILTeleport Communications America
(312) 243- Chicago, ILAmeritech Illinois
(312) 244- Chicago, ILAmeritech Illinois
(312) 245- Chicago, ILAmeritech Illinois
(312) 246- Wheeling, ILNew Cingular Wireless PCS
(312) 247- Chicago, ILFirst Communications LLC
(312) 249- Chicago, ILUSA Mobility Wireless Inc
(312) 250- Chicago, ILUSA Mobility Wireless Inc
(312) 251- Chicago, ILAmeritech Illinois
(312) 252- Chicago, ILAllegiance Telecom
(312) 253- Chicago, ILAllegiance Telecom
(312) 254- Chicago, ILAllegiance Telecom
(312) 255- Chicago, ILAmeritech Illinois
(312) 256- Chicago, ILAllegiance Telecom
(312) 257- Chicago, ILCellco Partnership DBA Verizon
(312) 258- Chicago, ILAmeritech Illinois
(312) 259- Chicago, ILNew Cingular Wireless PCS
(312) 260- Chicago, ILMcimetro Access Transmission Services LLC
(312) 261- Chicago, ILBroadwing Communications
(312) 262- Chicago, ILAllegiance Telecom
(312) 263- Chicago, ILAmeritech Illinois
(312) 264- Chicago, ILBroadwing Communications
(312) 265- Chicago, ILAccess One
(312) 266- Chicago, ILAmeritech Illinois
(312) 267- Chicago, ILAmeritech Illinois
(312) 268- Chicago, ILBroadwing Communications
(312) 269- Chicago, ILAmeritech Illinois
(312) 271- Chicago, ILUSA Mobility Wireless Inc
(312) 272- Chicago, ILUSA Mobility Wireless Inc
(312) 273- Chicago, ILCellco Partnership DBA Verizon
(312) 274- Chicago, ILAmeritech Illinois
(312) 275- Chicago, ILAllegiance Telecom
(312) 276- Chicago, ILAllegiance Telecom
(312) 277- Chicago, ILAllegiance Telecom
(312) 278- Chicago, ILBroadwing Communications
(312) 279- Chicago, ILMcimetro Access Transmission Services LLC
(312) 280- Chicago, ILAmeritech Illinois
(312) 281- Chicago, ILGlobal Crossing Local Services - IL
(312) 282- Chicago, ILNew Cingular Wireless PCS
(312) 283- Chicago, ILGlobal Crossing Local Services - IL
(312) 284- Chicago, ILXO Communications Illinois
(312) 285- Chicago, ILSprint Spectrum L.P.
(312) 286- Chicago, ILNew Cingular Wireless PCS
(312) 287- Chicago, ILSprint Spectrum L.P.
(312) 288- Chicago, ILMcimetro Access Transmission Services LLC
(312) 289- Chicago, ILUSA Mobility Wireless Inc
(312) 290- Chicago, ILUSA Mobility Wireless Inc
(312) 291- Chicago, ILAmeritech Illinois
(312) 292- Chicago, ILBandwidth.com - CLEC
(312) 293- Chicago, ILAmeritech Illinois
(312) 294- Chicago, ILAmeritech Illinois
(312) 295- La Grange Park, ILUSA Mobility Wireless Inc
(312) 296- Chicago, ILSprint Spectrum L.P.
(312) 297- Chicago, ILAmeritech Illinois
(312) 298- Chicago, ILSigecom
(312) 299- Chicago, ILUSA Mobility Wireless Inc
(312) 300- Chicago, ILNet Talk.com
(312) 301- Hinsdale, ILNew Cingular Wireless PCS
(312) 302- Chicago, ILAmeritech Illinois
(312) 303- Wheeling, ILNew Cingular Wireless PCS
(312) 304- Hinsdale, ILNew Cingular Wireless PCS
(312) 305- Northbrook, ILCellco Partnership DBA Verizon
(312) 306- Chicago, ILAmeritech Illinois
(312) 307- Chicago, ILNew Cingular Wireless PCS
(312) 308- Chicago, ILAmeritech Illinois
(312) 309- Chicago, ILAmeritech Illinois
(312) 310- Northbrook, ILCellco Partnership DBA Verizon
(312) 314- Hinsdale, ILNew Cingular Wireless PCS
(312) 315- Chicago, ILNew Cingular Wireless PCS
(312) 316- Chicago, ILNew Cingular Wireless PCS
(312) 317- Wheeling, ILNew Cingular Wireless PCS
(312) 318- La Grange Park, ILCellco Partnership DBA Verizon
(312) 320- Chicago, ILNew Cingular Wireless PCS
(312) 321- Chicago, ILAmeritech Illinois
(312) 322- Chicago, ILAmeritech Illinois
(312) 323- Chicago, ILAmerican Messaging (AM)
(312) 324- Chicago, ILLevel 3 Communications
(312) 325- Chicago, ILAmeritech Illinois
(312) 326- Chicago, ILAmeritech Illinois
(312) 327- Chicago, ILXO Communications Illinois
(312) 328- Chicago, ILAmeritech Illinois
(312) 329- Chicago, ILAmeritech Illinois
(312) 330- Chicago, ILNew Cingular Wireless PCS
(312) 331- Wheeling, ILNew Cingular Wireless PCS
(312) 332- Chicago, ILAmeritech Illinois
(312) 333- Chicago, ILAmerican Messaging (AM)
(312) 334- Chicago, ILFirst Communications LLC
(312) 335- Chicago, ILAmeritech Illinois
(312) 336- Chicago, ILAmeritech Illinois
(312) 337- Chicago, ILAmeritech Illinois
(312) 338- Chicago, ILAmeritech Illinois
(312) 339- Chicago, ILCellco Partnership DBA Verizon
(312) 340- Chicago, ILCellco Partnership DBA Verizon
(312) 341- Chicago, ILAmeritech Illinois
(312) 342- Chicago, ILNew Cingular Wireless PCS
(312) 343- Chicago, ILCellco Partnership DBA Verizon
(312) 344- Chicago, ILAmeritech Illinois
(312) 345- Chicago, ILAmeritech Illinois
(312) 346- Chicago, ILAmeritech Illinois
(312) 347- Chicago, ILAmeritech Illinois
(312) 348- Chicago, ILNeutral Tandem-illinois
(312) 349- Chicago, ILUSA Mobility Wireless Inc
(312) 350- Chicago, ILCellco Partnership DBA Verizon
(312) 351- Chicago, ILNew Cingular Wireless PCS
(312) 352- Hinsdale, ILNew Cingular Wireless PCS
(312) 353- Chicago, ILAmeritech Illinois
(312) 354- Roselle, ILNew Cingular Wireless PCS
(312) 355- Chicago, ILAmeritech Illinois
(312) 356- Chicago, ILAmeritech Illinois
(312) 357- Chicago, ILAmeritech Illinois
(312) 359- Chicago, ILUSA Mobility Wireless Inc
(312) 360- Chicago, ILAmeritech Illinois
(312) 361- Chicago, ILAmeritech Illinois
(312) 362- Chicago, ILAmeritech Illinois
(312) 363- Chicago, ILRcn Telecom Services of Illinois
(312) 364- Chicago, ILAmeritech Illinois
(312) 365- Chicago, ILUSA Mobility Wireless Inc
(312) 366- La Grange Park, ILUSA Mobility Wireless Inc
(312) 367- La Grange Park, ILUSA Mobility Wireless Inc
(312) 368- Chicago, ILAmeritech Illinois
(312) 369- Chicago, ILNew Cingular Wireless PCS
(312) 370- Chicago, ILUSA Mobility Wireless Inc
(312) 371- Chicago, ILSprint Spectrum L.P.
(312) 372- Chicago, ILAmeritech Illinois
(312) 373- Chicago, ILBroadwing Communications
(312) 374- Chicago, ILAmeritech Illinois
(312) 375- Chicago, ILT-Mobile USA
(312) 376- Chicago, ILCbeyond Communications
(312) 377- Chicago, ILXO Communications Illinois
(312) 378- Chicago, ILUSA Mobility Wireless Inc
(312) 379- Chicago, ILOvation Communications of Illinois
(312) 380- Chicago, ILAmeritech Illinois
(312) 381- Chicago, ILAmeritech Illinois
(312) 382- Chicago, ILAmeritech Illinois
(312) 384- Chicago, ILAmeritech Illinois
(312) 385- Chicago, ILAmeritech Illinois
(312) 386- Chicago, ILAmeritech Illinois
(312) 387- Chicago, ILUSA Mobility Wireless Inc
(312) 388- Chicago, ILSprint Spectrum L.P.
(312) 389- Chicago, ILUSA Mobility Wireless Inc
(312) 390- Chicago, ILAmerican Messaging (AM)
(312) 391- Chicago, ILNew Cingular Wireless PCS
(312) 393- Chicago, ILAmerican Messaging (AM)
(312) 394- Chicago, ILAmeritech Illinois
(312) 395- Chicago, ILAT&T Local
(312) 396- Chicago, ILAmeritech Illinois
(312) 397- Chicago, ILAmeritech Illinois
(312) 398- Chicago, ILUSA Mobility Wireless Inc
(312) 399- Chicago, ILSprint Spectrum L.P.
(312) 400- Chicago, ILAmerican Messaging (AM)
(312) 401- Chicago, ILNew Cingular Wireless PCS
(312) 402- Chicago, ILNew Cingular Wireless PCS
(312) 403- La Grange Park, ILCellco Partnership DBA Verizon
(312) 404- Chicago, ILT-Mobile USA
(312) 405- Chicago, ILCellco Partnership DBA Verizon
(312) 406- Wheeling, ILNew Cingular Wireless PCS
(312) 407- Chicago, ILAmeritech Illinois
(312) 408- Chicago, ILAmeritech Illinois
(312) 409- Chicago, ILAmeritech Illinois
(312) 410- Chicago, ILAmeritech Illinois
(312) 412- Wheeling, ILNew Cingular Wireless PCS
(312) 413- Chicago, ILAmeritech Illinois
(312) 415- Chicago, ILCellco Partnership DBA Verizon
(312) 416- Chicago, ILMCI Worldcom Communications
(312) 417- Chicago, ILAmeritech Illinois
(312) 418- Chicago, ILUSA Mobility Wireless Inc
(312) 419- Chicago, ILAmeritech Illinois
(312) 420- Chicago, ILNew Cingular Wireless PCS
(312) 421- Chicago, ILAmeritech Illinois
(312) 422- Chicago, ILAmeritech Illinois
(312) 423- Chicago, ILBroadwing Communications
(312) 424- Chicago, ILAmeritech Illinois
(312) 425- Chicago, ILAmeritech Illinois
(312) 426- Chicago, ILUSA Mobility Wireless Inc
(312) 427- Chicago, ILAmeritech Illinois
(312) 428- Chicago, ILLevel 3 Communications
(312) 429- Chicago, ILGlobal Crossing Local Services - IL
(312) 430- Chicago, ILAmeritech Illinois
(312) 431- Chicago, ILAmeritech Illinois
(312) 432- Chicago, ILAmeritech Illinois
(312) 433- Chicago, ILAmeritech Illinois
(312) 434- Chicago, ILSprint Spectrum L.P.
(312) 435- Chicago, ILAmeritech Illinois
(312) 436- Chicago, ILAmeritech Illinois
(312) 437- Chicago, ILSprint Spectrum L.P.
(312) 440- Chicago, ILAmeritech Illinois
(312) 441- Chicago, ILAmeritech Illinois
(312) 442- Chicago, ILAmeritech Illinois
(312) 443- Chicago, ILAmeritech Illinois
(312) 444- Chicago, ILAmeritech Illinois
(312) 445- Chicago, ILAmeritech Illinois
(312) 446- Chicago, ILSprint Spectrum L.P.
(312) 447- Chicago, ILAmeritech Illinois
(312) 448- Chicago, ILCellco Partnership DBA Verizon
(312) 449- Chicago, ILAmerican Messaging (AM)
(312) 450- Chicago, ILNew Cingular Wireless PCS
(312) 451- Chicago, ILT-Mobile USA
(312) 452- Chicago, ILAmerican Messaging (AM)
(312) 453- Chicago, ILMCI Worldcom Communications
(312) 454- Chicago, ILAmeritech Illinois
(312) 455- Chicago, ILAmeritech Illinois
(312) 456- Chicago, ILAmeritech Illinois
(312) 457- Chicago, ILAmerican Messaging (AM)
(312) 458- Chicago, ILAmeritech Illinois
(312) 459- Chicago, ILT-Mobile USA
(312) 460- Chicago, ILAmeritech Illinois
(312) 461- Chicago, ILAmeritech Illinois
(312) 462- Chicago, ILAmeritech Illinois
(312) 463- Chicago, ILAmeritech Illinois
(312) 464- Chicago, ILAmeritech Illinois
(312) 465- Chicago, ILUS Xchange of Illinois LLC DBA Choice One Comm IL
(312) 466- Chicago, ILAmeritech Illinois
(312) 467- Chicago, ILAmeritech Illinois
(312) 469- Chicago, ILAmeritech Illinois
(312) 470- Chicago, ILMcimetro Access Transmission Services LLC
(312) 472- Chicago, ILAmeritech Illinois
(312) 473- Chicago, ILYMAX Communications Corp.
(312) 474- Chicago, ILAmeritech Illinois
(312) 475- Chicago, ILAmeritech Illinois
(312) 476- Chicago, ILSprint Spectrum L.P.
(312) 477- Chicago, ILLevel 3 Communications
(312) 478- Chicago, ILT-Mobile USA
(312) 479- Chicago, ILAT&T Local
(312) 480- Chicago, ILNew Cingular Wireless PCS
(312) 482- Chicago, ILAmeritech Illinois
(312) 484- Chicago, ILUSA Mobility Wireless Inc
(312) 485- Chicago, ILCellco Partnership DBA Verizon
(312) 486- Chicago, ILMCI Worldcom Communications
(312) 488- Chicago, ILPg Telecom of Illinois Inc.
(312) 489- Chicago, ILCellco Partnership DBA Verizon
(312) 490- Chicago, ILUSA Mobility Wireless Inc
(312) 491- Chicago, ILAmeritech Illinois
(312) 492- Chicago, ILAmeritech Illinois
(312) 493- Chicago, ILT-Mobile USA
(312) 494- Chicago, ILAmeritech Illinois
(312) 495- Chicago, ILUSA Mobility Wireless Inc
(312) 496- Chicago, ILAmeritech Illinois
(312) 497- Chicago, ILCellco Partnership DBA Verizon
(312) 498- Chicago, ILSprint Spectrum L.P.
(312) 499- Chicago, ILAmeritech Illinois
(312) 501- La Grange Park, ILCellco Partnership DBA Verizon
(312) 502- Chicago, ILCellco Partnership DBA Verizon
(312) 503- Chicago, ILBroadwing Communications
(312) 504- Chicago, ILNew Cingular Wireless PCS
(312) 505- Chicago, ILCellco Partnership DBA Verizon
(312) 506- Chicago, ILCimco Communications
(312) 507- Chicago, ILAmeritech Illinois
(312) 508- Chicago, ILPeerless Network of Illinois
(312) 509- Chicago, ILPeerless Network of Illinois
(312) 510- Hinsdale, ILNew Cingular Wireless PCS
(312) 512- Chicago, ILUSA Mobility Wireless Inc
(312) 513- Chicago, ILNew Cingular Wireless PCS
(312) 514- Chicago, ILAmerican Messaging (AM)
(312) 515- Chicago, ILCellco Partnership DBA Verizon
(312) 516- Chicago, ILAmeritech Illinois
(312) 518- Wheeling, ILNew Cingular Wireless PCS
(312) 519- Chicago, ILCellco Partnership DBA Verizon
(312) 520- Chicago, ILCellco Partnership DBA Verizon
(312) 521- Chicago, ILAT&T Local
(312) 523- Chicago, ILSprint Spectrum L.P.
(312) 524- Wheeling, ILNew Cingular Wireless PCS
(312) 525- Chicago, ILMcimetro Access Transmission Services LLC
(312) 526- Chicago, ILAmeritech Illinois
(312) 527- Chicago, ILAmeritech Illinois
(312) 528- Chicago, ILAmeritech Illinois
(312) 529- Chicago, ILAT&T Local
(312) 530- Chicago, ILUSA Mobility Wireless Inc
(312) 531- Hinsdale, ILNew Cingular Wireless PCS
(312) 532- Chicago, ILT-Mobile USA
(312) 533- Chicago, ILCellco Partnership DBA Verizon
(312) 534- Chicago, ILAmeritech Illinois
(312) 537- Chicago, ILAmeritech Illinois
(312) 540- Chicago, ILAmeritech Illinois
(312) 541- Chicago, ILAmeritech Illinois
(312) 542- Chicago, ILAmeritech Illinois
(312) 543- Chicago, ILNew Cingular Wireless PCS
(312) 544- Chicago, ILAmeritech Illinois
(312) 545- Chicago, ILSprint Spectrum L.P.
(312) 546- Chicago, ILLevel 3 Communications
(312) 547- Chicago, ILNew Cingular Wireless PCS
(312) 548- Chicago, ILBroadwing Communications
(312) 550- Chicago, ILCellco Partnership DBA Verizon
(312) 551- Chicago, ILAmeritech Illinois
(312) 552- Chicago, ILAmeritech Illinois
(312) 553- Chicago, ILAmeritech Illinois
(312) 554- Chicago, ILAmeritech Illinois
(312) 556- Chicago, ILAmeritech Illinois
(312) 557- Chicago, ILAmeritech Illinois
(312) 558- Chicago, ILAmeritech Illinois
(312) 559- Chicago, ILAmeritech Illinois
(312) 560- Chicago, ILNew Cingular Wireless PCS
(312) 561- Chicago, ILCellco Partnership DBA Verizon
(312) 562- Chicago, ILUSA Mobility Wireless Inc
(312) 563- Chicago, ILAmeritech Illinois
(312) 564- Chicago, ILCimco Communications
(312) 565- Chicago, ILAmeritech Illinois
(312) 566- Chicago, ILAmeritech Illinois
(312) 567- Chicago, ILAmeritech Illinois
(312) 568- Chicago, ILAmeritech Illinois
(312) 569- Chicago, ILAmeritech Illinois
(312) 570- Chicago, ILAmeritech Illinois
(312) 571- Chicago, ILUSA Mobility Wireless Inc
(312) 572- Chicago, ILAmeritech Illinois
(312) 573- Chicago, ILAmeritech Illinois
(312) 574- Chicago, ILAmeritech Illinois
(312) 575- Chicago, ILAmeritech Illinois
(312) 576- Chicago, ILNew Cingular Wireless PCS
(312) 577- Chicago, ILMCI Worldcom Communications
(312) 578- Chicago, ILAmeritech Illinois
(312) 580- Chicago, ILAmeritech Illinois
(312) 582- Chicago, ILAmeritech Illinois
(312) 583- Chicago, ILAmeritech Illinois
(312) 585- Chicago, ILMcimetro Access Transmission Services LLC
(312) 587- Chicago, ILAmeritech Illinois
(312) 588- Chicago, ILAmeritech Illinois
(312) 589- Chicago, ILAmeritech Illinois
(312) 590- Chicago, ILCellco Partnership DBA Verizon
(312) 591- Chicago, ILAmeritech Illinois
(312) 592- Chicago, ILAmeritech Illinois
(312) 593- Chicago, ILT-Mobile USA
(312) 594- Chicago, ILMcimetro Access Transmission Services LLC
(312) 595- Chicago, ILAmeritech Illinois
(312) 596- Chicago, ILTeleport Communications America
(312) 600- Chicago, ILNeutral Tandem-illinois
(312) 601- Chicago, ILMcimetro Access Transmission Services LLC
(312) 602- Chicago, ILBroadwing Communications
(312) 603- Chicago, ILAmeritech Illinois
(312) 604- Chicago, ILXO Communications Illinois
(312) 605- Chicago, ILOvation Communications of Illinois
(312) 606- Chicago, ILAmeritech Illinois
(312) 607- Chicago, ILNew Cingular Wireless PCS
(312) 608- Chicago, ILNew Cingular Wireless PCS
(312) 609- Chicago, ILAmeritech Illinois
(312) 610- Chicago, ILCellco Partnership DBA Verizon
(312) 612- Chicago, ILAmeritech Illinois
(312) 613- Chicago, ILNew Cingular Wireless PCS
(312) 614- Chicago, ILAmeritech Illinois
(312) 615- Wheeling, ILNew Cingular Wireless PCS
(312) 616- Chicago, ILAmeritech Illinois
(312) 617- Chicago, ILSprint Spectrum L.P.
(312) 618- Chicago, ILNew Cingular Wireless PCS
(312) 619- Chicago, ILT-Mobile USA
(312) 620- Chicago, ILBandwidth.com - CLEC
(312) 621- Chicago, ILAmeritech Illinois
(312) 622- Chicago, ILNew Cingular Wireless PCS
(312) 623- Chicago, ILNew Cingular Wireless PCS
(312) 624- Chicago, ILRcn Telecom Services of Illinois
(312) 625- Chicago, ILLevel 3 Communications
(312) 626- Chicago, ILBroadvox - CLEC
(312) 627- Chicago, ILAmeritech Illinois
(312) 628- Chicago, ILXO Communications Illinois
(312) 629- Chicago, ILAmeritech Illinois
(312) 630- Chicago, ILAmeritech Illinois
(312) 631- Chicago, ILCenturylink Communications LLC
(312) 632- Chicago, ILAmeritech Illinois
(312) 633- Chicago, ILAmeritech Illinois
(312) 634- Chicago, ILAmeritech Illinois
(312) 635- Chicago, ILGlobal Crossing Local Services - IL
(312) 636- Chicago, ILCellco Partnership DBA Verizon
(312) 637- Chicago, ILBroadwing Communications
(312) 638- Chicago, ILBroadwing Communications
(312) 640- Chicago, ILAmeritech Illinois
(312) 641- Chicago, ILAmeritech Illinois
(312) 642- Chicago, ILAmeritech Illinois
(312) 643- Chicago, ILRcn Telecom Services of Illinois
(312) 644- Chicago, ILAmeritech Illinois
(312) 645- Chicago, ILAmeritech Illinois
(312) 646- Chicago, ILBroadwing Communications
(312) 647- Chicago, ILT-Mobile USA
(312) 648- Chicago, ILAmeritech Illinois
(312) 649- Chicago, ILAmeritech Illinois
(312) 650- Chicago, ILRcn Telecom Services of Illinois
(312) 651- Chicago, ILAmeritech Illinois
(312) 652- Chicago, ILAmeritech Illinois
(312) 653- Chicago, ILAmeritech Illinois
(312) 654- Chicago, ILAmeritech Illinois
(312) 655- Chicago, ILAmeritech Illinois
(312) 656- Chicago, ILSprint Spectrum L.P.
(312) 657- Chicago, ILUSA Mobility Wireless Inc
(312) 658- Chicago, ILAmeritech Illinois
(312) 659- Chicago, ILNew Cingular Wireless PCS
(312) 660- Chicago, ILTeleport Communications America
(312) 661- Chicago, ILAmeritech Illinois
(312) 662- Chicago, ILAmeritech Illinois
(312) 663- Chicago, ILAmeritech Illinois
(312) 664- Chicago, ILAmeritech Illinois
(312) 665- Chicago, ILTeleport Communications America
(312) 666- Chicago, ILAmeritech Illinois
(312) 667- Chicago, ILPeerless Network of Illinois
(312) 669- Chicago, ILAmeritech Illinois
(312) 670- Chicago, ILAmeritech Illinois
(312) 671- Chicago, ILSprint Spectrum L.P.
(312) 672- Chicago, ILAmeritech Illinois
(312) 673- Chicago, ILFirst Communications LLC
(312) 674- Chicago, ILAmeritech Illinois
(312) 675- Chicago, ILAmeritech Illinois
(312) 676- Chicago, ILFirst Communications LLC
(312) 677- Chicago, ILUSA Mobility Wireless Inc
(312) 678- Chicago, ILT-Mobile USA
(312) 679- Chicago, ILAmerican Messaging (AM)
(312) 680- Chicago, ILUSA Mobility Wireless Inc
(312) 681- Chicago, ILAmeritech Illinois
(312) 682- Chicago, ILUSA Mobility Wireless Inc
(312) 683- Chicago, ILAmeritech Illinois
(312) 685- Chicago, ILSprint Spectrum L.P.
(312) 688- Chicago, ILUSA Mobility Wireless Inc
(312) 689- Chicago, ILAmerican Messaging (AM)
(312) 691- Chicago, ILIndiana Paging Ntwk
(312) 692- Chicago, ILAmeritech Illinois
(312) 693- Chicago, ILAmeritech Illinois
(312) 694- Chicago, ILAmeritech Illinois
(312) 695- Chicago, ILAmeritech Illinois
(312) 696- Chicago, ILAmeritech Illinois
(312) 697- Chicago, ILAmeritech Illinois
(312) 698- Chicago, ILBroadwing Communications
(312) 699- Hinsdale, ILNew Cingular Wireless PCS
(312) 701- Chicago, ILAmeritech Illinois
(312) 702- Chicago, ILMcimetro Access Transmission Services LLC
(312) 703- Chicago, ILAmeritech Illinois
(312) 704- Chicago, ILAmeritech Illinois
(312) 705- Chicago, ILTeleport Communications America
(312) 706- Chicago, ILTeleport Communications America
(312) 707- Chicago, ILAmeritech Illinois
(312) 709- Chicago, ILT-Mobile USA
(312) 710- Chicago, ILAmeritech Illinois
(312) 712- Chicago, ILAmeritech Illinois
(312) 713- Chicago, ILAmerican Messaging (AM)
(312) 714- Chicago, ILAmeritech Illinois
(312) 715- Chicago, ILAmeritech Illinois
(312) 716- Chicago, ILAmeritech Illinois
(312) 717- La Grange Park, ILUSA Mobility Wireless Inc
(312) 718- Chicago, ILCellco Partnership DBA Verizon
(312) 719- Chicago, ILSprint Spectrum L.P.
(312) 720- Chicago, ILCellco Partnership DBA Verizon
(312) 721- Chicago, ILT-Mobile USA
(312) 724- Chicago, ILBandwidth.com - CLEC
(312) 725- Chicago, ILBandwidth.com - CLEC
(312) 726- Chicago, ILAmeritech Illinois
(312) 727- Chicago, ILAmeritech Illinois
(312) 729- Chicago, ILAmeritech Illinois
(312) 730- Chicago, ILAT&T Local
(312) 731- Chicago, ILT-Mobile USA
(312) 732- Chicago, ILAmeritech Illinois
(312) 733- Chicago, ILAmeritech Illinois
(312) 735- Chicago, ILSprint Spectrum L.P.
(312) 737- Chicago, ILAmeritech Illinois
(312) 738- Chicago, ILAmeritech Illinois
(312) 739- Chicago, ILAmeritech Illinois
(312) 740- Chicago, ILAmerican Messaging (AM)
(312) 742- Chicago, ILAmeritech Illinois
(312) 743- Chicago, ILAmeritech Illinois
(312) 744- Chicago, ILAmeritech Illinois
(312) 745- Chicago, ILAmeritech Illinois
(312) 746- Chicago, ILAmeritech Illinois
(312) 747- Chicago, ILAmeritech Illinois
(312) 748- Chicago, ILUSA Mobility Wireless Inc
(312) 749- Hinsdale, ILNew Cingular Wireless PCS
(312) 750- Chicago, ILAmeritech Illinois
(312) 751- Chicago, ILAmeritech Illinois
(312) 752- Chicago, ILBroadwing Communications
(312) 753- Chicago, ILRcn Telecom Services of Illinois
(312) 754- Chicago, ILTW Telecom of Illinois LLC
(312) 755- Chicago, ILAmeritech Illinois
(312) 756- Chicago, ILAmeritech Illinois
(312) 757- Chicago, ILCitrix Communications LLC
(312) 758- Chicago, ILCellco Partnership DBA Verizon
(312) 759- Chicago, ILAmeritech Illinois
(312) 760- Chicago, ILAmerican Messaging (AM)
(312) 762- Chicago, ILAmeritech Illinois
(312) 765- Chicago, ILAmeritech Illinois
(312) 768- Chicago, ILAT&T Local
(312) 769- Chicago, ILIndiana Paging Ntwk
(312) 770- Chicago, ILAmeritech Illinois
(312) 771- Chicago, ILCellco Partnership DBA Verizon
(312) 772- Chicago, ILCricket Communications
(312) 774- Chicago, ILT-Mobile USA
(312) 775- Chicago, ILAmeritech Illinois
(312) 777- Chicago, ILTeleport Communications America
(312) 780- Chicago, ILMCI Worldcom Communications
(312) 781- Chicago, ILAmeritech Illinois
(312) 782- Chicago, ILAmeritech Illinois
(312) 784- Chicago, ILFirst Communications LLC
(312) 786- Chicago, ILAmeritech Illinois
(312) 787- Chicago, ILAmeritech Illinois
(312) 788- Chicago, ILAmeritech Illinois
(312) 789- Chicago, ILAmeritech Illinois
(312) 790- Chicago, ILAmeritech Illinois
(312) 791- Chicago, ILAmeritech Illinois
(312) 793- Chicago, ILAmeritech Illinois
(312) 794- Chicago, ILRcn Telecom Services of Illinois
(312) 795- Chicago, ILAmeritech Illinois
(312) 797- Chicago, ILAmeritech Illinois
(312) 798- Chicago, ILAmeritech Illinois
(312) 799- Chicago, ILAmeritech Illinois
(312) 800- Chicago, ILPeerless Network of Illinois
(312) 801- Chicago, IL365
(312) 802- Chicago, ILCellco Partnership DBA Verizon
(312) 803- Chicago, ILMCI Worldcom Communications
(312) 804- Chicago, ILT-Mobile USA
(312) 805- Chicago, ILCellco Partnership DBA Verizon
(312) 806- Chicago, ILNew Cingular Wireless PCS
(312) 807- Chicago, ILAmeritech Illinois
(312) 808- Chicago, ILAmeritech Illinois
(312) 809- Chicago, ILMcimetro Access Transmission Services LLC
(312) 810- Chicago, ILNew Cingular Wireless PCS
(312) 812- Chicago, ILAmeritech Illinois
(312) 813- Chicago, ILNew Cingular Wireless PCS
(312) 814- Chicago, ILAmeritech Illinois
(312) 816- Hinsdale, ILNew Cingular Wireless PCS
(312) 817- Chicago, ILAmeritech Illinois
(312) 818- Chicago, ILT-Mobile USA
(312) 819- Chicago, ILAmeritech Illinois
(312) 820- Chicago, ILUSA Mobility Wireless Inc
(312) 821- Chicago, ILMCI Worldcom Communications
(312) 822- Chicago, ILAmeritech Illinois
(312) 823- Chicago, ILAmeritech Illinois
(312) 827- Chicago, ILAmeritech Illinois
(312) 828- Chicago, ILAmeritech Illinois
(312) 829- Chicago, ILAmeritech Illinois
(312) 830- Chicago, ILUSA Mobility Wireless Inc
(312) 831- Chicago, ILAmeritech Illinois
(312) 832- Chicago, ILAmeritech Illinois
(312) 833- Chicago, ILCellco Partnership DBA Verizon
(312) 834- Chicago, ILAmeritech Illinois
(312) 835- Chicago, ILCellco Partnership DBA Verizon
(312) 836- Chicago, ILAmeritech Illinois
(312) 839- Chicago, ILAmerican Messaging (AM)
(312) 840- Chicago, ILAmeritech Illinois
(312) 841- Chicago, ILNew Cingular Wireless PCS
(312) 842- Chicago, ILAmeritech Illinois
(312) 843- Chicago, ILTeleport Communications America
(312) 844- Hinsdale, ILNew Cingular Wireless PCS
(312) 845- Chicago, ILAmeritech Illinois
(312) 846- Chicago, ILAmeritech Illinois
(312) 848- Chicago, ILCellco Partnership DBA Verizon
(312) 849- Chicago, ILAmeritech Illinois
(312) 850- Chicago, ILAmeritech Illinois
(312) 851- Chicago, ILUSA Mobility Wireless Inc
(312) 852- Chicago, ILNew Cingular Wireless PCS
(312) 853- Chicago, ILAmeritech Illinois
(312) 854- Chicago, ILRcn Telecom Services of Illinois
(312) 855- Chicago, ILAmeritech Illinois
(312) 856- Chicago, ILAmeritech Illinois
(312) 857- Chicago, ILAmeritech Illinois
(312) 859- Chicago, ILCellco Partnership DBA Verizon
(312) 860- Chicago, ILNew Cingular Wireless PCS
(312) 861- Chicago, ILAmeritech Illinois
(312) 862- Chicago, ILAmeritech Illinois
(312) 863- Chicago, ILOvation Communications of Illinois
(312) 864- Chicago, ILAmeritech Illinois
(312) 865- Wheeling, ILNew Cingular Wireless PCS
(312) 867- Chicago, ILAmeritech Illinois
(312) 869- Chicago, ILAmeritech Illinois
(312) 870- Chicago, ILFirst Communications LLC
(312) 873- Chicago, ILMCI Worldcom Communications
(312) 875- Chicago, ILAmeritech Illinois
(312) 876- Chicago, ILAmeritech Illinois
(312) 878- Chicago, ILPeerless Network of Illinois
(312) 879- Chicago, ILAmeritech Illinois
(312) 880- Chicago, ILAmeritech Illinois
(312) 881- Chicago, ILOvation Communications of Illinois
(312) 882- Chicago, ILCellco Partnership DBA Verizon
(312) 884- Chicago, ILOvation Communications of Illinois
(312) 886- Chicago, ILAmeritech Illinois
(312) 887- Chicago, ILAmeritech Illinois
(312) 888- Chicago, ILNew Cingular Wireless PCS
(312) 890- Chicago, ILSprint Spectrum L.P.
(312) 891- Chicago, ILUSA Mobility Wireless Inc
(312) 892- Chicago, ILBroadwing Communications
(312) 893- Chicago, ILBroadwing Communications
(312) 894- Chicago, ILMcimetro Access Transmission Services LLC
(312) 895- Chicago, ILBroadwing Communications
(312) 896- Chicago, ILBroadwing Communications
(312) 898- Chicago, ILCellco Partnership DBA Verizon
(312) 899- Chicago, ILAmeritech Illinois
(312) 901- Chicago, ILUSA Mobility Wireless Inc
(312) 902- Chicago, ILAmeritech Illinois
(312) 903- Chicago, ILAmerican Messaging (AM)
(312) 904- Chicago, ILAmeritech Illinois
(312) 905- Chicago, ILAmeritech Illinois
(312) 906- Chicago, ILAmeritech Illinois
(312) 907- Chicago, ILSprint Spectrum L.P.
(312) 908- Chicago, ILAmeritech Illinois
(312) 909- Chicago, ILCellco Partnership DBA Verizon
(312) 910- Chicago, ILUSA Mobility Wireless Inc
(312) 912- Chicago, ILAmeritech Illinois
(312) 913- Chicago, ILAmeritech Illinois
(312) 914- Chicago, ILCellco Partnership DBA Verizon
(312) 915- Chicago, ILAmeritech Illinois
(312) 916- Chicago, ILAmerican Messaging (AM)
(312) 917- Chicago, ILAmeritech Illinois
(312) 918- Chicago, ILT-Mobile USA
(312) 919- Chicago, ILCellco Partnership DBA Verizon
(312) 920- Chicago, ILAmeritech Illinois
(312) 921- Chicago, ILAmeritech Illinois
(312) 922- Chicago, ILAmeritech Illinois
(312) 923- Chicago, ILAmeritech Illinois
(312) 924- Chicago, ILPaetec Communications
(312) 925- Chicago, ILNew Cingular Wireless PCS
(312) 926- Chicago, ILAmeritech Illinois
(312) 927- Chicago, ILT-Mobile USA
(312) 928- Chicago, ILAmeritech Illinois
(312) 929- Chicago, ILT-Mobile USA
(312) 930- Chicago, ILAmeritech Illinois
(312) 931- Chicago, ILAmeritech Illinois
(312) 932- Chicago, ILAmeritech Illinois
(312) 933- Chicago, ILSprint Spectrum L.P.
(312) 935- Chicago, ILAmeritech Illinois
(312) 936- Chicago, ILAmeritech Illinois
(312) 938- Chicago, ILAmeritech Illinois
(312) 939- Chicago, ILAmeritech Illinois
(312) 940- Chicago, ILPeerless Network of Illinois
(312) 941- Chicago, ILUSA Mobility Wireless Inc
(312) 942- Chicago, ILAmeritech Illinois
(312) 943- Chicago, ILAmeritech Illinois
(312) 944- Chicago, ILAmeritech Illinois
(312) 945- Chicago, ILAmeritech Illinois
(312) 946- Chicago, ILAmeritech Illinois
(312) 947- Chicago, ILAmeritech Illinois
(312) 948- Chicago, ILOvation Communications of Illinois
(312) 949- Chicago, ILAmeritech Illinois
(312) 951- Chicago, ILAmeritech Illinois
(312) 952- Chicago, ILNew Cingular Wireless PCS
(312) 953- Chicago, ILNew Cingular Wireless PCS
(312) 954- Chicago, ILAmeritech Illinois
(312) 955- Chicago, ILRcn Telecom Services of Illinois
(312) 957- Chicago, ILAmeritech Illinois
(312) 960- Chicago, ILAmeritech Illinois
(312) 961- Chicago, ILNew Cingular Wireless PCS
(312) 962- Chicago, ILGlobal Crossing Local Services - IL
(312) 963- Chicago, ILUSA Mobility Wireless Inc
(312) 965- Chicago, ILCellco Partnership DBA Verizon
(312) 968- La Grange Park, ILCellco Partnership DBA Verizon
(312) 969- La Grange Park, ILCellco Partnership DBA Verizon
(312) 970- Chicago, ILAmeritech Illinois
(312) 972- Chicago, ILNew Cingular Wireless PCS
(312) 973- Chicago, ILMcimetro Access Transmission Services LLC
(312) 974- Chicago, ILAmeritech Illinois
(312) 977- Chicago, ILAmeritech Illinois
(312) 978- Chicago, ILT-Mobile USA
(312) 979- Chicago, ILAmeritech Illinois
(312) 980- Chicago, ILTeleport Communications America
(312) 981- Chicago, ILOvation Communications of Illinois
(312) 983- Chicago, ILAmeritech Illinois
(312) 984- Chicago, ILAmeritech Illinois
(312) 985- Chicago, ILOvation Communications of Illinois
(312) 986- Chicago, ILAmeritech Illinois
(312) 987- Chicago, ILAmeritech Illinois
(312) 988- Chicago, ILAmeritech Illinois
(312) 990- Hinsdale, ILNew Cingular Wireless PCS
(312) 991- Wheeling, ILNew Cingular Wireless PCS
(312) 992- Chicago, ILAmeritech Illinois
(312) 993- Chicago, ILAmeritech Illinois
(312) 994- Chicago, ILOvation Communications of Illinois
(312) 996- Chicago, ILAmeritech Illinois
(312) 997- Chicago, ILAmeritech Illinois
(312) 999- Chicago, ILXO Communications Illinois