Prefix 331-481
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 481 | 6 | DUPAGE | 41.79300000 | -88.00010000 | W | 2008-10-29 00:00:00 | 60515 | 17043 | 358 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DOWNERSGRV | 6333 | DOWNERS GROVE |
Phone Numbers
| Phone Number | Score | Updated At |
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