Local Calling Guide
Area code/prefix search
NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]
NXX: 754
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
540-754 | A | Winchester | VA | LSBGVALBX7X | 318J COMCAST IP PHONE LLC | 246 | 2021-02-02 |
Last updated: Thu, 04 Aug 2022 23:14:42 UTC
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