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: 972

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-972 A Mason OH CNCNOHBVDS7  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-972 0 Mason OH CNCNOHWSXJY  5562 METROPCS, INC. 922      
513-972 1 Mason OH CNCNOHWSXJY  5562 METROPCS, INC. 922      
513-972 2 Mason OH CNCNOHFBDS0  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 922      
513-972 3 Mason OH CNCNOHFBDS0  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 922      
513-972 4 Mason OH CNCNOHBVDS7  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-972 5 Mason OH CNCNOHWSXXX  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 922      
513-972 6 Mason OH   829J PAETEC ITEL, LLC 922      
513-972 7 Mason OH CNCNOHWSXJY  5562 METROPCS, INC. 922      
513-972 8 Mason OH   793K TWC IP ENABLED SERVICES, LLC 922      
513-972 9 Mason OH CNCNOHWSXJY  5562 METROPCS, INC. 922      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.