Local Calling Guide
Area code/prefix search
NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]
NXX: 497
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
307-497 | A | Evanston | WY | EVTNWY162MD | 2290 ALL WEST COMMUNICATIONS - WY | 654 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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