Prefix 303-423
Area Code 303 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 423 | 7 | JEFFERSON | 39.80030000 | -105.07950000 | L | 1994-02-04 00:00:00 | 80002 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER |
Phone Numbers
| Phone Number | Score | Updated At |
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