Local Calling Guide

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OCN: 793K TWC IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
440-471 7 Trinity OH CLEVOH64XKX  320   2007-10-10   
440-510 8 Willoughby OH CLEVOH64XKX  320   2009-03-16   
440-517 A Avon OH CLEVOH64XKX  320   2025-02-11   
440-517 0 Avon OH CLEVOH64XKX  320   2017-10-05   
440-527 8 Willoughby OH CLEVOH64XKX  320   2006-12-06   
440-534 1 Mentor OH CLEVOH64XKX  320   2015-07-16   
440-536 4 Ashtabula OH ASHTOHXANMD  320   2007-06-21   
440-536 5 Ashtabula OH ASHTOHXANMD  320   2008-06-04   
440-538 3 Lorain OH CLEVOH64XKX  320   2018-05-27   
440-545 1 Victory OH CLEVOH64XKX  320   2002-09-14   
440-551 9 Painesville OH CLEVOH64XKX  320   2013-09-18   
440-557 A Russell OH NRFDOHXAQMD  320   2025-02-11   
440-557 5 Russell OH NRFDOHXAQMD  320   2007-03-14   
440-557 9 Russell OH NRFDOHXAQMD  320   2013-09-18   
440-560 0 Rock Creek OH ASHTOHXANMD  320   2013-09-18   
440-566 A Hillcrest OH CLEVOH64XKX  320   2025-02-11   
440-566 0 Hillcrest OH CLEVOH64XKX  320   2017-10-21   
440-569 1 Wickliffe OH CLEVOH64XKX  320   2013-09-18   
440-571 4 Willoughby OH CLEVOH64XKX  320   2013-09-18   
440-571 5 Willoughby OH CLEVOH64XKX  320   2013-09-15   
440-578 8 Mentor OH CLEVOH64XKX  320   2018-07-13   
440-579 4 Painesville OH CLEVOH64XKX  320   2018-05-27   
440-591 5 Bainbridge (Geauga) OH NRFDOHXAQMD  320   2007-03-14   
440-595 1 Vermilion OH CLEVOH64XKX  320   2018-05-28   
440-600 2 Chagrin Falls OH CLEVOH64XKX  320   2013-09-18   
440-600 7 Chagrin Falls OH CLEVOH64XKX  320   2012-02-13   
440-617 6 Trinity OH CLEVOH64XKX  320   2010-03-01   
440-624 A Jefferson (Ashtabula) OH WRRNOHXAX6X  322   2025-01-28   
440-624 0 Jefferson (Ashtabula) OH WRRNOHXAX6X  322   2013-09-20   
440-624 4 Jefferson (Ashtabula) OH WRRNOHXAX6X  322   2007-06-20   
440-625 A Berea OH CLEVOH64XKX  320   2025-02-11   
440-625 0 Berea OH CLEVOH64XKX  320      
440-628 9 North Royalton OH CLEVOH64XKX  320   2013-09-18   
440-630 9 Brecksville OH CLEVOH64XKX  320   2013-09-18   
440-632 8 Middlefield OH NRFDOHXAQMD  320   2007-06-06   
440-638 4 Strongsville OH CLEVOH64XKX  320   2004-07-30   
440-650 5 Ashtabula OH ASHTOHXANMD  320   2015-02-13   
440-652 6 North Royalton OH CLEVOH64XKX  320   2004-07-30   
440-652 9 North Royalton OH CLEVOH64XKX  320   2016-06-09   
440-653 9 Avon Lake OH CLEVOH64XKX  320   2006-11-06   
440-654 2 Lorain OH CLEVOH64XKX  320   2008-03-28   
440-654 4 Lorain OH CLEVOH64XKX  320   2008-04-11   
440-657 5 Elyria OH ELYROHXAKMD  320   2014-12-13   
440-658 9 Bedford OH CLEVOH64XKX  320   2013-09-18   
440-661 4 Ashtabula OH ASHTOHXANMD  320   2016-06-13   
440-683 1 Hillcrest OH CLEVOH64XKX  320   2010-09-27   
440-683 4 Hillcrest OH CLEVOH64XKX  320   2005-04-27   
440-688 A Chesterland OH CLEVOH64XKX  320   2025-02-11   
440-688 4 Chesterland OH CLEVOH64XKX  320   2007-04-28   
440-689 1 Andover OH WRRNOHXAX6X  322   2024-07-14   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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