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: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

NXX: 856

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-856 A McKinney TX RCSNTXHVBMD  516C AT&T CORP. 552      
214-856 0 McKinney TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-856 1 McKinney TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-856 2 McKinney TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-856 3 McKinney TX RCSNTXHVBMD  516C AT&T CORP. 552      
214-856 4 McKinney TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552      
214-856 5 McKinney TX RCSNTXHVBMD  516C AT&T CORP. 552      
214-856 6 McKinney TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-856 7 McKinney TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-856 8 McKinney TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-856 9 McKinney TX DLLTTX01DMD  5562 METROPCS, INC. 552      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.