Local Calling Guide
Area code/prefix search
NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]
NXX: 339
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
857-339 | A | Roxbury | MA | 939H COMMIO, LLC | 128 | 2024-04-13 | |||
857-339 | 0 | Roxbury | MA | 939H COMMIO, LLC | 128 | 2024-04-13 | |||
857-339 | 1 | Roxbury | MA | 939H COMMIO, LLC | 128 | 2024-04-13 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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