Local Calling Guide
Area code/prefix search
NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]
NXX: 388
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
857-388 | A | Somerville | MA | SOVLMAAB6MD | 939H COMMIO, LLC | 128 | |||
857-388 | 0 | Somerville | MA | SOVLMAAB6MD | 939H COMMIO, LLC | 128 | |||
857-388 | 1 | Somerville | MA | SOVLMAAB6MD | 939H COMMIO, LLC | 128 | |||
857-388 | 2 | Somerville | MA | SOVLMAAB6MD | 939H COMMIO, LLC | 128 | |||
857-388 | 3 | Somerville | MA | CMBRMABENMD | 624H ONVOY SPECTRUM, LLC | 128 | |||
857-388 | 4 | Somerville | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | |||
857-388 | 5 | Somerville | MA | CMBRMABENMD | 624H ONVOY SPECTRUM, LLC | 128 | |||
857-388 | 6 | Somerville | MA | CMBRMABENMD | 624H ONVOY SPECTRUM, LLC | 128 | |||
857-388 | 7 | Somerville | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | |||
857-388 | 8 | Somerville | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | |||
857-388 | 9 | Somerville | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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