Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Colbert, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-296 A CLBROKXADS0  1979 CHEROKEE TEL. CO. 536      
580-942 A OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-942 2 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      

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

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