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.

Albion, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-256 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-563 A ALBNOKXADS0  2014 OKLAHOMA WESTERN TEL. CO. 538      
918-572 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-572 8 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2023-12-09   
918-572 9 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2023-12-09   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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