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: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-226 A Quinlan TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
903-226 0 Quinlan TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-226 1 Quinlan TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
903-226 2 Quinlan TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-226 3 Quinlan TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
903-226 4 Quinlan TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-226 5 Quinlan TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
903-226 6 Quinlan TX DLLSTX23X9X  135H PEOPLES COMMUNICATION, INC. -TX 552      
903-226 7 Quinlan TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-226 8 Quinlan TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
903-226 9 Quinlan TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.