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: 334 [Rate centres in NPA 334] [Dial plan for NPA 334]

NXX: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
334-675 A Greensboro AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-675 0 Greensboro AL MTGMALMT54Z  073H TELNYX LLC 478      
334-675 1 Greensboro AL MTGMALMT56Z  197D VONAGE AMERICA LLC 478      
334-675 2 Greensboro AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478      
334-675 3 Greensboro AL MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478      
334-675 4 Greensboro AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478      
334-675 5 Greensboro AL MTGMALMTXTZ  604E ONVOY, LLC - AL 478      
334-675 6 Greensboro AL MTGMALMT00Z  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 478      
334-675 9 Greensboro AL MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.