Local Calling Guide
Area code/prefix search
NPA: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]
NXX: 674
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
858-674 | A | Rancho Bernardo | CA | RBRNCA11DS0 | 9740 PACIFIC BELL | 732 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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