Local Calling Guide
Area code/prefix search
NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]
NXX: 255
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
310-255 | A | Santa Monica: Santa Monica DA | CA | WLANCA01DS0 | 7480 PACIFIC BELL (COMPETITIVE) | 730 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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