Local Calling Guide
Area code/prefix search
NPA: 339 [Rate centres in NPA 339] [Dial plan for NPA 339]
NXX: 814
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
339-814 | A | Waltham | MA | NWTNMAWA01T | 9102 VERIZON NEW ENGLAND INC. | 128 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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