Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 276 [Rate centres in NPA 276] [Dial plan for NPA 276]

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
276-256 A Fieldale VA RCMTVAXAX4X  506J TWILIO INTERNATIONAL, INC. 244   2025-01-06   
276-256 1 Fieldale VA RCMTVAXAX4X  506J TWILIO INTERNATIONAL, INC. 244   2025-01-07   
276-256 2 Fieldale VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2024-09-24   
276-256 4 Fieldale VA RONKVALKXJY  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 244   2021-11-18   
276-256 5 Fieldale VA RONKVALKXGX  624H ONVOY SPECTRUM, LLC 244   2024-09-24   
276-256 6 Fieldale VA RCMTVAXAVMD  138E ONVOY, LLC - VA 244   2021-12-02   
276-256 7 Fieldale VA RONKVAGEAMD  516J TON80 COMMUNICATIONS, LLC 244   2022-03-04   

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

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