Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Basin, WY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
307-440 A CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-440 0 CHYNWYRF2MD  939H COMMIO, LLC 654   2021-11-27   
307-440 1 CHYNWYRF2MD  939H COMMIO, LLC 654   2021-11-27   
307-440 2 CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2009-08-09   
307-568 A BASNWYXCDS1  2296 TRI-COUNTY TEL. ASSN., INC. 654      

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

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