Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-800 A   145J TERRA NOVA TELECOM INC. 538   2020-05-18   
539-800 0   145J TERRA NOVA TELECOM INC. 538   2020-05-18   
918-675 A CMMROKMARS1  9533 SOUTHWESTERN BELL 538      
918-675 0   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2007-08-17   
918-675 1   9533 SOUTHWESTERN BELL 538      
918-675 2   7575 CENTURYLINK COMMUNICATIONS LLC 538   2017-04-06   
918-675 3   409F ONVOY, LLC - OK 538   2016-09-29   
918-675 4   9533 SOUTHWESTERN BELL 538      
918-675 5   073H TELNYX LLC 538   2019-09-20   
918-675 6   409F ONVOY, LLC - OK 538   2016-09-29   
918-675 7   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2011-12-31   
918-675 8   516C AT&T CORP. 538   2011-11-17   
918-675 9   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   

Last updated: Sun, 31 May 2020 11:59:01 UTC

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