Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-219 A Antioch CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-219 0 Antioch CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-219 1 Antioch CA   145J TERRA NOVA TELECOM INC. 722   2021-04-28   
925-219 2 Antioch CA   6529 T-MOBILE USA, INC. 722   2005-06-21   
925-219 3 Antioch CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-219 4 Antioch CA   6529 T-MOBILE USA, INC. 722   2021-05-02   
925-219 5 Antioch CA   6529 T-MOBILE USA, INC. 722   2005-06-21   
925-219 6 Antioch CA   6529 T-MOBILE USA, INC. 722   2006-04-06   
925-219 7 Antioch CA   6529 T-MOBILE USA, INC. 722   2007-05-25   
925-219 8 Antioch CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-219 9 Antioch CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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