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.

Switch: CFTNTXXADS0

Remotes:

Switch Switch name Switch type
CPGPTXXARS0  CRANFILLS GAP  RLC 
LGPKTXXARS0  LAGUNA PARK  RSC 
TRVLTXXARS0  TURNERSVILLE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-326 A Clifton TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-326 0 Clifton TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      
254-675 A Clifton TX 2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 556      

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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