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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OCN: 2199 PLAINS COOP. TEL. ASSN., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-354 A Idalia CO JOESCOXCDS0  656      
970-357 A Cope CO JOESCOXCDS0  656      
970-358 A Joes CO JOESCOXCDS0  656      
970-359 A Eckley CO JOESCOXCDS0  656      
970-362 A Kirk CO JOESCOXCDS0  656      
970-383 A Anton CO JOESCOXCDS0  656      
970-664 A Vona-Seibert CO JOESCOXCDS0  656      

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

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