Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-977 A Denton TX DLLSTX97X5X  965H FRACTEL LLC 552   2021-01-29   
940-977 0 Denton TX DLLTTX01HMD  6529 T-MOBILE USA, INC. 552   2021-01-30   
940-977 4 Denton TX   566J RADIANTIQ LLC 552   2021-03-01   
940-977 7 Denton TX DLLSTX97X5X  965H FRACTEL LLC 552   2021-01-29   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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