Local Calling Guide
Area code/prefix search
NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]
NXX: 392
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
540-392 | A | Christiansburg | VA | RCMTVAXA5MD | 6283 UNITED STATES CELLULAR - VA | 244 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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