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.

OCN: 793K TWC IP ENABLED SERVICES, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
585-645 6 Webster NY   974   2008-10-10   
585-658 1 Mount Morris NY   974   2005-11-21   
585-662 5 East Rochester NY   974   2006-08-09   
585-669 4 Springwater NY   974   2007-07-04   
585-673 2 East Rochester NY   974   2015-05-17   
585-673 3 East Rochester NY   974   2016-07-04   
585-673 8 East Rochester NY   974   2018-03-04   
585-678 4 Fairport NY   974   2006-12-12   
585-678 9 Fairport NY   974   2010-08-08   
585-685 1 Rochester NY   974   2016-06-10   
585-685 8 Rochester NY   974   2016-06-10   
585-730 4 Rochester NY   974   2006-02-24   
585-730 5 Rochester NY   974   2007-03-28   
585-730 7 Rochester NY   974   2006-04-28   
585-730 8 Rochester NY   974   2006-05-12   
585-763 1 Wyoming NY   974   2010-08-08   
585-787 4 West Webster NY   974   2006-12-13   
585-867 4 Rochester NY   974   2018-06-09   
585-867 9 Rochester NY   974   2018-03-04   
585-869 5 Victor NY   974   2008-05-01   
585-905 0 Canandaigua NY   974   2004-01-16   
585-905 3 Canandaigua NY   974   2010-08-08   
585-969 4 Perry NY   974   2005-08-08   
585-978 7 Rochester NY   974   2014-06-10   
603-215 6 Berlin NH MNCHNHCO42Z  122   2012-10-02   
603-217 9 Bristol NH MNCHNHCO42Z  122   2012-10-02   
603-238 9 Plymouth NH MNCHNHCO42Z  122   2012-10-02   
603-253 1 Center Harbor NH MNCHNHCO42Z  122   2006-10-30   
603-253 5 Center Harbor NH MNCHNHCO42Z  122   2012-10-02   
603-256 1 West Chesterfield NH MNCHNHCO42Z  122   2024-01-07   
603-301 0 Center Ossipee NH MNCHNHCO42Z  122   2016-06-24   
603-301 1 Center Ossipee NH MNCHNHCO42Z  122   2006-10-30   
603-307 1 North Conway NH MNCHNHCO42Z  122   2016-10-27   
603-317 1 Milan NH MNCHNHCO42Z  122   2024-01-01   
603-323 6 Tamworth NH MNCHNHCO42Z  122   2012-10-02   
603-338 0 Keene NH MNCHNHCO42Z  122   2015-09-14   
603-354 3 Keene NH MNCHNHCO42Z  122   2012-10-20   
603-363 3 Spofford NH MNCHNHCO42Z  122   2024-01-07   
603-367 7 Madison NH MNCHNHCO42Z  122   2012-10-02   
603-374 5 Bartlett NH MNCHNHCO42Z  122   2012-10-02   
603-375 A Ashland NH MNCHNHCO42Z  122      
603-375 4 Ashland NH MNCHNHCO42Z  122   2012-10-02   
603-383 3 Jackson NH MNCHNHCO42Z  122   2012-10-02   
603-392 2 Winchester NH MNCHNHCO42Z  122   2012-10-02   
603-399 1 Westmoreland NH MNCHNHCO42Z  122   2024-01-07   
603-452 5 Conway NH MNCHNHCO42Z  122   2006-10-30   
603-473 7 Milton Mills NH DOVRNHTHXMX  122   2012-10-02   
603-476 7 Center Sandwich NH MNCHNHCO42Z  122   2012-10-02   
603-499 8 Keene NH MNCHNHCO42Z  122   2014-11-05   
603-515 7 Wolfeboro NH DOVRNHTHXMX  122   2012-10-02   
603-544 5 Melvin Village NH DOVRNHTHXMX  122   2018-05-21   
603-563 3 Dublin NH   122   2025-04-20   
603-575 5 Littleton NH MNCHNHCO42Z  122   2012-10-02   
603-585 1 Fitzwilliam NH MNCHNHCO42Z  122   2024-01-01   
603-586 6 Jefferson NH MNCHNHCO42Z  122   2012-10-02   
603-636 5 Groveton NH MNCHNHCO42Z  122   2012-10-02   
603-638 8 Monroe NH MNCHNHCO42Z  122   2012-10-02   
603-651 1 Center Ossipee NH MNCHNHCO42Z  122   2012-10-02   
603-662 0 Conway NH MNCHNHCO42Z  122   2012-10-02   
603-720 A Troy NH MNCHNHCO42Z  122      
603-720 1 Troy NH MNCHNHCO42Z  122   2023-05-21   
603-730 5 North Conway NH MNCHNHCO42Z  122   2012-10-02   
603-733 5 North Conway NH MNCHNHCO42Z  122   2006-10-30   
603-745 7 North Woodstock NH MNCHNHCO42Z  122   2012-10-02   
603-764 6 Warren NH MNCHNHCO42Z  122   2012-10-02   
603-786 6 Rumney NH MNCHNHCO42Z  122   2012-10-02   
603-787 8 Woodsville NH MNCHNHCO42Z  122   2012-10-02   
603-788 8 Lancaster NH MNCHNHCO42Z  122   2012-10-02   
603-823 2 Franconia NH MNCHNHCO42Z  122   2012-10-02   
603-827 7 Harrisville NH MNCHNHCO42Z  122   2023-05-28   
603-837 7 Whitefield NH MNCHNHCO42Z  122   2012-10-02   
603-838 8 Lisbon NH MNCHNHCO42Z  122   2012-10-02   
603-839 A Farmington NH DOVRNHTHXMX  122      
603-839 9 Farmington NH DOVRNHTHXMX  122   2012-10-02   
603-846 8 Twin Mountain NH MNCHNHCO42Z  122   2012-10-02   
603-869 0 Bethlehem NH MNCHNHCO42Z  122   2012-10-02   
603-871 8 Sanbornville NH DOVRNHTHXMX  122   2012-10-02   
603-876 5 Marlborough NH MNCHNHCO42Z  122   2012-10-02   
603-901 1 Conway NH MNCHNHCO42Z  122   2017-09-02   
603-903 0 Keene NH MNCHNHCO42Z  122   2005-06-24   
603-915 9 Gorham NH MNCHNHCO42Z  122   2012-10-02   
603-937 3 Meredith NH MNCHNHCO42Z  122   2013-07-30   
603-939 4 East Conway NH MNCHNHCO42Z  122   2012-10-22   
603-960 9 Campton NH MNCHNHCO42Z  122   2012-10-02   
603-971 0 Rindge NH MNCHNHCO42Z  122   2024-01-07   
603-989 8 Pike NH MNCHNHCO42Z  122   2012-10-02   
606-777 A Jellico KY KNVLTNMAYCY  474   2025-01-23   
606-777 4 Jellico KY KNVLTNMAYCY  474   2023-01-12   
607-203 1 Binghamton NY BNGHNYHYX4Z  138   2014-07-24   
607-204 A Chenango Bridge NY BNGHNYHYX4Z  138      
607-204 0 Chenango Bridge NY BNGHNYHYX4Z  138      
607-204 1 Chenango Bridge NY BNGHNYHYX4Z  138      
607-204 5 Chenango Bridge NY BNGHNYHYX4Z  138   2011-01-01   
607-205 1 Endicott NY BNGHNYHYX4Z  138   2008-03-04   
607-208 A Afton NY BNGHNYHYX4Z  138      
607-208 4 Afton NY BNGHNYHYX4Z  138   2007-03-27   
607-210 4 Watkins Glen NY BNGHNYHYX4Z  138   2005-04-01   
607-214 4 Stamford NY BNGHNYHYX4Z  138   2007-04-26   
607-215 A Elmira NY BNGHNYHYX4Z  138      
607-215 0 Elmira NY BNGHNYHYX4Z  138      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.