Local Calling Guide
Area code/prefix search
NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]
NXX: 448
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
978-448 | A | Groton | MA | GRTNMAHORP0 | 9102 VERIZON NEW ENGLAND INC. | 128 |
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
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