Local Calling Guide

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

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-307 A Madison OH MDSNOHXAPS0  0666 WINDSTREAM WESTERN RESERVE, INC. 320      
440-307 0 Madison OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2019-02-14   
440-307 1 Madison OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2014-11-10   
440-307 2 Madison OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-03-02   
440-307 3 Madison OH MDSNOHXAPS0  0666 WINDSTREAM WESTERN RESERVE, INC. 320   2011-11-14   
440-307 4 Madison OH ASHTOHXACMD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 320   2016-07-09   
440-307 5 Madison OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-09   
440-307 6 Madison OH CLEVOH02RMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320   2013-08-15   
440-307 7 Madison OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320   2015-08-28   
440-307 8 Madison OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-09   
440-307 9 Madison OH ASHTOHXACMD  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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