Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 796

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-796 A Tulsa OK   409F ONVOY, LLC - OK 538      
918-796 2 Tulsa OK   409F ONVOY, LLC - OK 538      
918-796 3 Tulsa OK   409F ONVOY, LLC - OK 538      
918-796 4 Tulsa OK   321J HD CARRIER LLC 538   2025-12-01   
918-796 6 Tulsa OK   321J HD CARRIER LLC 538   2025-12-01   
918-796 7 Tulsa OK   321J HD CARRIER LLC 538   2025-12-01   
918-796 8 Tulsa OK   409F ONVOY, LLC - OK 538      
918-796 9 Tulsa OK   409F ONVOY, LLC - OK 538      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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