Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 747 [Rate centres in NPA 747] [Dial plan for NPA 747]

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
747-307 A Glendale CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-307 0 Glendale CA   6529 T-MOBILE USA, INC. 730   2021-05-03   
747-307 1 Glendale CA   6529 T-MOBILE USA, INC. 730   2021-05-03   
747-307 2 Glendale CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-06-16   
747-307 3 Glendale CA   649C ONVOY, LLC - CA 730   2020-08-14   
747-307 4 Glendale CA   649C ONVOY, LLC - CA 730   2020-08-14   
747-307 5 Glendale CA   649C ONVOY, LLC - CA 730   2020-08-14   
747-307 6 Glendale CA   649C ONVOY, LLC - CA 730   2020-08-14   
747-307 7 Glendale CA   649C ONVOY, LLC - CA 730   2020-08-14   
747-307 8 Glendale CA   6529 T-MOBILE USA, INC. 730   2024-05-23   
747-307 9 Glendale CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-10-30   

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

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