Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 325 [Rate centres in NPA 325] [Dial plan for NPA 325]

NXX: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-299 A Stamford TX ABLNTXORXRX  624H ONVOY SPECTRUM, LLC 550      
325-299 0 Stamford TX ABLNTXORXRX  624H ONVOY SPECTRUM, LLC 550   2022-01-12   
325-299 1 Stamford TX ABLNTXORXPX  073H TELNYX LLC 550   2022-05-07   

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

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