Prefix 857-920
Area Code 857 Details
County: MIDDLESEX
| Code | Other Cities | Timezone | County | Latitude | Longitude | Daylight Saving Time | Connection Type | NXX Created At | Zip Code | Fips | Lata | Carrier | Overlay | Rate Center | Ocn | Coverage Area | Active |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 920 | 5 | MIDDLESEX | 42.37200000 | -71.11370000 | L | N/A | 2139 | 25017 | 128 | CAMBRIDGE |
Phone Numbers
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