Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-337 A Ector TX DLLSTX97TMD  939H COMMIO, LLC 552      
430-337 0 Ector TX DLLSTX97TMD  939H COMMIO, LLC 552   2023-10-21   
430-337 1 Ector TX DLLSTX97TMD  939H COMMIO, LLC 552   2023-10-21   
430-337 2 Ector TX DLLSTX97TMD  939H COMMIO, LLC 552   2023-10-21   
430-337 3 Ector TX DLLSTX97TMD  939H COMMIO, LLC 552   2023-10-21   
430-337 4 Ector TX DLLSTX97TMD  939H COMMIO, LLC 552   2023-10-21   
430-337 5 Ector TX SHMNTXXARMD  624H ONVOY SPECTRUM, LLC 552   2024-01-04   
430-337 7 Ector TX DLLSTX97X6X  145J TERRA NOVA TELECOM INC. 552   2023-11-16   

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

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