Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-563 A BLAROKMARS1  9533 SOUTHWESTERN BELL 536      
580-563 0 OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-563 1 BLAROKMARS1  9533 SOUTHWESTERN BELL 536      
580-563 2 BLAROKMARS1  9533 SOUTHWESTERN BELL 536      
580-563 4 OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-563 5 OKCYOKCEXXY  516C AT&T CORP. 536      
580-563 6 OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-563 7 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-563 8 OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      
580-563 9 BLAROKMARS1  9533 SOUTHWESTERN BELL 536      
580-800 A OKCYOKCEXLZ  965H FRACTEL, LLC 536      
580-800 0 OKCYOKCEXLZ  965H FRACTEL, LLC 536      
580-800 2 OKCYOKCEXBZ  073H TELNYX LLC 536      
580-800 5 OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-800 6 OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-800 9 OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      

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

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