Phone Prefix
(312) 385-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
May 25, 2011
Number Range
First Number
(312) 385-0000
Last Number
(312) 385-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 385-3531 3123853531 | 2 |
| 2 | (312) 385-1370 3123851370 | 1 |
| 3 | (312) 385-1478 3123851478 | 1 |
| 4 | (312) 385-7440 3123857440 | 1 |
| 5 | (312) 385-7633 3123857633 | 1 |
| 6 | (312) 385-8986 3123858986 | 1 |
About This Prefix
Phone numbers starting with (312) 385 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (385) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (385) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)