Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 571 [Rate centres in NPA 571] [Dial plan for NPA 571]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
571-621 A Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2019-10-11   
571-621 0 Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2019-11-29   
571-621 2 Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2020-02-24   
571-621 3 Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2020-02-24   
571-621 4 Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2020-02-24   
571-621 5 Manassas VA   138E ONVOY, LLC VA 236   2019-12-15   
571-621 6 Manassas VA   138E ONVOY, LLC VA 236   2020-01-18   
571-621 7 Manassas VA   138E ONVOY, LLC VA 236   2020-01-18   
571-621 8 Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2019-10-12   
571-621 9 Manassas VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2019-10-11   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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