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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-399 A Hemphill TX BUMTTXTEXXX  965H FRACTEL, LLC 562      
409-399 0 Hemphill TX BUMUTXHM0MD  939H COMMIO, LLC 562   2023-09-15   
409-399 1 Hemphill TX BUMUTXHM0MD  939H COMMIO, LLC 562   2023-09-15   
409-399 2 Hemphill TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-08-15   
409-399 3 Hemphill TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2021-07-14   
409-399 4 Hemphill TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2021-10-10   
409-399 5 Hemphill TX BUMUTXHM0MD  939H COMMIO, LLC 562   2023-09-15   
409-399 6 Hemphill TX BUMUTXHM0MD  939H COMMIO, LLC 562   2023-09-15   
409-399 7 Hemphill TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2021-12-04   
409-399 8 Hemphill TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2021-12-04   
409-399 9 Hemphill TX BUMTTXTEXXX  965H FRACTEL, LLC 562   2021-07-11   

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

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