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: 989

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-989 A Holdenville OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
405-989 0 Holdenville OK OKCYOKCEXCZ  939H COMMIO, LLC 536   2022-10-28   
405-989 2 Holdenville OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2022-01-01   
405-989 4 Holdenville OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2026-01-17   
405-989 5 Holdenville OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2022-10-03   
405-989 6 Holdenville OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2022-10-03   
405-989 7 Holdenville OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2022-10-03   
405-989 8 Holdenville OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2021-07-16   
405-989 9 Holdenville OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2021-07-16   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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