Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-403 A Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562      
409-403 0 Nederland-Port Neches TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2020-02-09   
409-403 1 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-03-01   
409-403 2 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2020-07-07   
409-403 3 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2020-07-07   
409-403 4 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2019-09-22   
409-403 5 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2019-09-22   
409-403 6 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-02-15   
409-403 7 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-03-01   
409-403 8 Nederland-Port Neches TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-03-01   
409-403 9 Nederland-Port Neches TX BUMTTXTEXSX  073H TELNYX LLC 562   2021-03-24   

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

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