Prefix 636-637
Area Code 636 Details
County: JEFFERSON
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 637 | 6 | JEFFERSON | 38.21770000 | -90.40140000 | L | 2019-09-03 00:00:00 | 63028 | 29099 | 520 | MCI WORLDCOM COMMUNICATIONS, INC - MO | FSSCRSTLCY | 7432 | CRYSTAL CITY |
Phone Numbers
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