Local Calling Guide
Area code/prefix search
NPA: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]
NXX: 663
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
540-663 | A | Dahlgren | VA | DHLGVAXADS0 | 0233 VERIZON SOUTH, INC. - VA (CONTEL) | 246 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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