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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-404 A Milam TX MLAMTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 562      
409-404 0 Milam TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2017-04-27   
409-404 1 Milam TX BUMTTXTEXSX  073H TELNYX LLC 562   2021-03-22   
409-404 2 Milam TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2020-08-31   
409-404 3 Milam TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2020-08-31   
409-404 4 Milam TX BUMTTXTEX5X  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 562   2025-01-19   
409-404 5 Milam TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2021-07-03   
409-404 9 Milam TX MLAMTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 562   2015-08-29   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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