Local Calling Guide

Area code/prefix search

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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-274 A Fairmount TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562      
409-274 0 Fairmount TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2023-08-26   
409-274 1 Fairmount TX BUMTTXTEX5X  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 562   2023-12-31   
409-274 2 Fairmount TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-10-09   
409-274 4 Fairmount TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-09-04   
409-274 5 Fairmount TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2021-12-04   
409-274 6 Fairmount TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2021-12-04   

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

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