Local Calling Guide
Area code/prefix search
NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]
NXX: 402
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
857-402 | A | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 0 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 1 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 2 | East Boston | MA | SOVLMAAB5MD | 732H BARR TELL USA, INC. - MA | 128 | |||
857-402 | 3 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 4 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 5 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 6 | East Boston | MA | SOVLMAABDS2 | 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 128 | |||
857-402 | 7 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 | |||
857-402 | 8 | East Boston | MA | 515J IP HORIZON LLC | 128 | ||||
857-402 | 9 | East Boston | MA | CMBRMABEQMD | 321J HD CARRIER LLC | 128 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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