Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-270 A Barker TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-270 0 Barker TX   903C ONVOY, LLC - TX 560   2024-01-08   
281-270 1 Barker TX   903C ONVOY, LLC - TX 560   2024-04-05   
281-270 2 Barker TX   903C ONVOY, LLC - TX 560   2023-12-02   
281-270 3 Barker TX   903C ONVOY, LLC - TX 560   2023-12-02   
281-270 4 Barker TX   903C ONVOY, LLC - TX 560   2024-02-24   
281-270 5 Barker TX   903C ONVOY, LLC - TX 560   2024-02-24   
281-270 6 Barker TX   903C ONVOY, LLC - TX 560   2024-02-24   
281-270 7 Barker TX   903C ONVOY, LLC - TX 560   2024-05-11   
281-270 8 Barker TX   903C ONVOY, LLC - TX 560   2024-05-11   
281-270 9 Barker TX   903C ONVOY, LLC - TX 560   2024-05-11   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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