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: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
747-383 A Burbank: Burbank DA CA   6529 T-MOBILE USA, INC. 730   2025-11-28   
747-383 7 Burbank: Burbank DA CA   6529 T-MOBILE USA, INC. 730   2025-11-28   
747-383 8 Burbank: Burbank DA CA   6529 T-MOBILE USA, INC. 730   2025-11-28   
747-383 9 Burbank: Burbank DA CA   6529 T-MOBILE USA, INC. 730   2025-11-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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