Prefix 331-401
Area Code 331 Details
County: DUPAGE
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 401 | 6 | DUPAGE | 41.77460000 | -88.15170000 | L | 2015-12-14 00:00:00 | 60540 | 17043 | 358 | LEVEL 3 COMMUNICATIONS, LLC - IL | NAPERVILLE | 6115 | NAPERVILLE |
Phone Numbers
| Phone Number | Score | Updated At |
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