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: FLATTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-487 A Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 0 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 1 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 2 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 3 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 5 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 6 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 7 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
254-487 8 Flat TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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