Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-337 A   7575 CENTURYLINK COMMUNICATIONS LLC 538   2017-06-08   
539-337 7   7575 CENTURYLINK COMMUNICATIONS LLC 538   2017-06-08   
918-536 A RAMNOKXARS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538      
918-802 A BXBYOKXBDS1  669B BTC BROADBAND, INC. 538   2012-02-18   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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