Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 572 [Rate centres in NPA 572] [Dial plan for NPA 572]

NXX: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
572-444 A Nicoma Park OK OKCYOKCEXLZ  965H FRACTEL, LLC 536      
572-444 0 Nicoma Park OK OKCYOKCEXEZ  073H TELNYX LLC 536   2021-06-14   
572-444 2 Nicoma Park OK   145J TERRA NOVA TELECOM INC. 536   2025-04-09   
572-444 4 Nicoma Park OK OKCYOKCEXLZ  965H FRACTEL, LLC 536   2021-05-24   
572-444 8 Nicoma Park OK OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-28   
572-444 9 Nicoma Park OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2021-05-25   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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