Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CHCGIL24DS3

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-325 9 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-348 6 Willowcrest IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-10   
847-371 8 Libertyville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-22   
847-377 0 North Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-377 6 North Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-02   
847-379 6 Zion IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-379 9 Zion IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-385 0 Arlington Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-386 3 Winnetka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-10   
847-386 5 Winnetka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-388 7 Libertyville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-17   
847-388 8 Libertyville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-02   
847-403 5 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-03-20   
847-405 3 Deerfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-11-06   
847-410 3 Skokie IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-04-12   
847-415 9 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-11-07   
847-416 7 Wauconda IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-17   
847-416 9 Wauconda IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-02   
847-440 8 Evanston IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-443 6 Fox Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-11   
847-447 5 River Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-24   
847-453 1 Hampshire IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-457 6 Lake Forest IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-457 7 Lake Forest IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-17   
847-458 3 Algonquin IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-463 2 Arlington Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-24   
847-463 7 Arlington Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-12-06   
847-474 7 Cary IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-474 8 Cary IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-02   
847-483 A Arlington Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-497 6 Fox Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-497 7 Fox Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-11   
847-499 5 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-05-27   
847-512 6 Wilmette IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-10   
847-563 6 Evanston IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-02-11   
847-580 5 Deerfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-04-30   
847-580 9 Deerfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-07-05   
847-582 9 Lake Forest IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-586 5 Dundee IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-596 6 Waukegan IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-23   
847-603 5 Antioch IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-11   
847-603 9 Antioch IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-613 2 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-02   
847-613 3 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-17   
847-616 6 Bensenville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-621 5 Elk Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-20   
847-629 6 Fox Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-629 9 Fox Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-18   
847-649 9 Dundee IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-653 3 Park Ridge IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-09-30   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.