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.
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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 735

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-735 A Cisco TX RCSNTXHVBMD  516C AT&T CORP. 552      
254-735 0 Cisco TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
254-735 1 Cisco TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
254-735 2 Cisco TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
254-735 3 Cisco TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
254-735 4 Cisco TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
254-735 5 Cisco TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
254-735 6 Cisco TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
254-735 7 Cisco TX RCSNTXHVBMD  516C AT&T CORP. 552      
254-735 8 Cisco TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
254-735 9 Cisco TX   515J IP HORIZON LLC 552      

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

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