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: SHROTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
936-874 A Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 0 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 2 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 3 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 4 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 5 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 6 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      
936-874 7 Shiro TX 2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 560      

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

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