Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-275 A Hamilton OH CNCNOHBVDS7  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-275 0 Hamilton OH   464C ONVOY, LLC - OH 922   2003-08-28   
513-275 1 Hamilton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922   2005-01-10   
513-275 2 Hamilton OH   5562 METROPCS, INC. 922   2006-03-18   
513-275 3 Hamilton OH   7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 922   2006-07-11   
513-275 4 Hamilton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-275 5 Hamilton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922   2006-04-27   
513-275 6 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2010-04-02   
513-275 7 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2010-06-18   
513-275 8 Hamilton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2010-07-12   
513-275 9 Hamilton OH   001F BANDWIDTH.COM CLEC, LLC - OH 922   2010-10-16   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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