Local Calling Guide
Area code/prefix search
NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]
NXX: 320
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
508-320 | A | Grafton | MA | CATNMAAKAMD | 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 128 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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