Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-277 A Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 0 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 1 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 2 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 3 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 4 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 5 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 6 Temescal Canyon CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
951-277 7 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 8 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      
951-277 9 Temescal Canyon CA CORNCA11DS0  9740 PACIFIC BELL 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.