Local Calling Guide
Area code/prefix search
NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]
NXX: 243
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
351-243 | A | Westford | MA | FRMNMAWAAMD | 7421 AT&T - LOCAL | 128 | |||
351-243 | 8 | Westford | MA | 892D ONVOY, LLC - MA | 128 | 2024-03-03 | |||
351-243 | 9 | Westford | MA | FRMNMAWAAMD | 7421 AT&T - LOCAL | 128 | 2023-12-01 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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