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: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-712 A Lawton OK   409F ONVOY, LLC - OK 536   2026-10-08   
580-712 0 Lawton OK   409F ONVOY, LLC - OK 536   2026-10-08   
580-712 1 Lawton OK   409F ONVOY, LLC - OK 536   2026-10-08   
580-712 2 Lawton OK   409F ONVOY, LLC - OK 536   2026-10-08   
580-712 3 Lawton OK   409F ONVOY, LLC - OK 536   2026-10-08   
580-712 4 Lawton OK   409F ONVOY, LLC - OK 536   2026-10-08   
580-712 6 Lawton OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2026-10-09   
580-712 7 Lawton OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2026-10-09   
580-712 8 Lawton OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2026-10-09   
580-712 9 Lawton OK   073H TELNYX LLC 536   2026-10-09   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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