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: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-251 A High Island TX BUMTTXTEX6Y  318C CEBRIDGE TELECOM TX , L.P. - TX 562      
409-251 5 High Island TX BUMTTXTEX6Y  318C CEBRIDGE TELECOM TX , L.P. - TX 562   2022-08-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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