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: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-638 A Strongsville OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-638 0 Strongsville OH   515J IP HORIZON LLC 320   2024-03-07   
440-638 1 Strongsville OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2011-02-03   
440-638 2 Strongsville OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-638 3 Strongsville OH CLEYOHDH0MD  0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH 320   2004-03-10   
440-638 4 Strongsville OH CLEVOH64X7X  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 320   2004-07-30   
440-638 5 Strongsville OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2005-02-10   
440-638 7 Strongsville OH CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320   2005-07-19   
440-638 8 Strongsville OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320   2020-04-17   
440-638 9 Strongsville OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320   2011-10-02   

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

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