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: 535

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-535 A Granite OK GRANOKMARS1  9533 SOUTHWESTERN BELL 536      
580-535 0 Granite OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      
580-535 1 Granite OK GRANOKMARS1  9533 SOUTHWESTERN BELL 536      
580-535 2 Granite OK OKCYOKCEXBZ  073H TELNYX LLC 536      
580-535 4 Granite OK GRANOKMARS1  9533 SOUTHWESTERN BELL 536      
580-535 5 Granite OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-535 7 Granite OK OKCYOKCEXXY  516C AT&T CORP. 536      
580-535 8 Granite OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-535 9 Granite OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      

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

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