Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-497 A Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 0 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 1 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 2 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 3 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 4 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 5 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 6 Cheyenne OK KGFSOKAD1MD  4196 CELLULAR NETWORK PARTNERSHIP 536      
580-497 7 Cheyenne OK KGFSOKAD1MD  4196 CELLULAR NETWORK PARTNERSHIP 536      
580-497 8 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      
580-497 9 Cheyenne OK CHYNOKXADS0  1988 DOBSON TEL. CO. 536      

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

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