Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-628 A North Royalton OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-628 1 North Royalton OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2015-02-20   
440-628 2 North Royalton OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2005-01-13   
440-628 3 North Royalton OH CLEYOHIGDS2  7520 XO OHIO, INC. 320   2006-12-11   
440-628 4 North Royalton OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2003-08-23   
440-628 5 North Royalton OH CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320   2005-09-25   
440-628 7 North Royalton OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2010-09-02   
440-628 8 North Royalton OH BEREOHBPRP0  735E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 320   2007-08-31   
440-628 9 North Royalton OH CLEVOH64X7X  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 320   2013-09-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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