Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 514

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-514 A Buckholts TX KLLNTXXAXNX  506J TWILIO INTERNATIONAL, INC. 556   2025-01-11   
254-514 0 Buckholts TX KLLNTXXA0MD  903C ONVOY, LLC - TX 556   2023-08-06   
254-514 2 Buckholts TX KLLNTXXAXNX  506J TWILIO INTERNATIONAL, INC. 556   2025-01-12   
254-514 4 Buckholts TX KLLNTXXA0MD  903C ONVOY, LLC - TX 556   2023-04-21   
254-514 5 Buckholts TX KLLNTXXA0MD  903C ONVOY, LLC - TX 556   2023-03-16   

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

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