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: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-493 A Oklahoma City OK OKCYOKCEX9Z  508J CENTURYLINK COMMUNICATIONS, LLC 536      
405-493 0 Oklahoma City OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2017-01-29   
405-493 1 Oklahoma City OK OKCYOKSX9MD  5562 METROPCS, INC. 536   2017-03-05   
405-493 2 Oklahoma City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2017-05-01   
405-493 3 Oklahoma City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2017-05-01   
405-493 4 Oklahoma City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2017-05-01   
405-493 5 Oklahoma City OK OKCYOKSX9MD  5562 METROPCS, INC. 536   2017-03-27   
405-493 6 Oklahoma City OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2017-05-25   
405-493 7 Oklahoma City OK OKCYOKCEX9Z  508J CENTURYLINK COMMUNICATIONS, LLC 536   2016-12-15   
405-493 8 Oklahoma City OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2017-07-02   
405-493 9 Oklahoma City OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2017-10-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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