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: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-420 A Robert Lee TX SANGTXXAX0X  903C ONVOY, LLC - TX 961      
325-420 0 Robert Lee TX   903C ONVOY, LLC - TX 961   2020-09-13   
325-420 1 Robert Lee TX   903C ONVOY, LLC - TX 961   2020-09-13   
325-420 2 Robert Lee TX   903C ONVOY, LLC - TX 961   2019-09-20   
325-420 3 Robert Lee TX   903C ONVOY, LLC - TX 961   2020-09-13   
325-420 4 Robert Lee TX   903C ONVOY, LLC - TX 961   2019-09-20   
325-420 5 Robert Lee TX   903C ONVOY, LLC - TX 961   2021-02-03   
325-420 6 Robert Lee TX   903C ONVOY, LLC - TX 961   2021-02-03   
325-420 7 Robert Lee TX   073H TELNYX LLC 961   2021-04-08   
325-420 8 Robert Lee TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 961   2022-02-09   
325-420 9 Robert Lee TX   515J IP HORIZON LLC 961   2022-03-14   

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

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