Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-390 A Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 0 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 1 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 2 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 3 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 4 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 5 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 6 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 7 Choctaw OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-04-26   
405-390 8 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      
405-390 9 Choctaw OK CHCTOKXAPS0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 536      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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