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: 405

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-405 A Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538      
918-405 0 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-07-16   
918-405 1 Sperry OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2023-09-15   
918-405 2 Sperry OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2023-07-17   
918-405 3 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-10-01   
918-405 4 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-10-29   
918-405 5 Sperry OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
918-405 6 Sperry OK   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2025-01-12   
918-405 7 Sperry OK   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2025-03-27   
918-405 8 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2024-05-22   
918-405 9 Sperry OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2024-09-05   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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