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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-280 A Port Arthur TX BUMUTXHM6MD  145J TERRA NOVA TELECOM INC. 562      
409-280 0 Port Arthur TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2023-12-10   
409-280 1 Port Arthur TX BUMTTXTEXUX  624H ONVOY SPECTRUM, LLC 562   2023-12-10   
409-280 2 Port Arthur TX BUMUTXHM0MD  939H COMMIO, LLC 562   2024-01-19   
409-280 3 Port Arthur TX BUMUTXHM0MD  939H COMMIO, LLC 562   2024-01-19   
409-280 4 Port Arthur TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2022-05-22   
409-280 5 Port Arthur TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2022-05-22   
409-280 6 Port Arthur TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2022-05-22   
409-280 7 Port Arthur TX BUMTTX14X7Y  6701 AERIAL COMMUNICATIONS, INC. 562   2022-10-01   
409-280 8 Port Arthur TX   145J TERRA NOVA TELECOM INC. 562   2022-04-16   
409-280 9 Port Arthur TX BUMTTX14X7Y  6701 AERIAL COMMUNICATIONS, INC. 562   2022-03-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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