Local Calling Guide
Area code/prefix search
NPA: 341 [Rate centres in NPA 341] [Dial plan for NPA 341]
NXX: 255
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
341-255 | A | Oakland: Berkeley DA | CA | 0051 SHELCOMM | 722 | 2024-11-01 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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