Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-690 A Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 0 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 1 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 2 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 3 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 4 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 5 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 6 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 7 Chula Vista CA OTMSCA11DS0  9740 PACIFIC BELL 732   2002-08-27   
619-690 8 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      
619-690 9 Chula Vista CA SNYSCA12DS0  9740 PACIFIC BELL 732      

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

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