Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 997

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-997 A Middletown OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
513-997 0 Middletown OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2015-10-17   
513-997 1 Middletown OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2015-11-16   
513-997 2 Middletown OH DYTNOH22XRY  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2016-03-31   
513-997 3 Middletown OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2018-11-12   
513-997 4 Middletown OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328   2018-11-12   
513-997 5 Middletown OH DYTNOHKT2MD  073H TELNYX LLC 328   2017-03-15   
513-997 6 Middletown OH DYTNOHKTDS3  284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2017-07-15   
513-997 7 Middletown OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2015-08-12   
513-997 8 Middletown OH HRTPOHBL0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2015-08-12   
513-997 9 Middletown OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2015-07-18   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.