Phone Prefix
(312) 239-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - IL
OCN
6115
Status
AS
Date Assigned
Oct 13, 2004
Number Range
First Number
(312) 239-0000
Last Number
(312) 239-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
32 reports
32
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 239-0959 3122390959 | 3 |
| 2 | (312) 239-0138 3122390138 | 1 |
| 3 | (312) 239-0196 3122390196 | 1 |
| 4 | (312) 239-0696 3122390696 | 1 |
| 5 | (312) 239-0721 3122390721 | 1 |
| 6 | (312) 239-0748 3122390748 | 1 |
| 7 | (312) 239-1725 3122391725 | 1 |
| 8 | (312) 239-3105 3122393105 | 1 |
| 9 | (312) 239-3168 3122393168 | 1 |
| 10 | (312) 239-3178 3122393178 | 1 |
| 11 | (312) 239-3194 3122393194 | 1 |
| 12 | (312) 239-3445 3122393445 | 1 |
| 13 | (312) 239-3502 3122393502 | 1 |
| 14 | (312) 239-3564 3122393564 | 1 |
| 15 | (312) 239-3789 3122393789 | 1 |
| 16 | (312) 239-4640 3122394640 | 1 |
| 17 | (312) 239-5610 3122395610 | 1 |
| 18 | (312) 239-5783 3122395783 | 1 |
| 19 | (312) 239-5939 3122395939 | 1 |
| 20 | (312) 239-6408 3122396408 | 1 |
| 21 | (312) 239-6434 3122396434 | 1 |
| 22 | (312) 239-6529 3122396529 | 1 |
| 23 | (312) 239-6597 3122396597 | 1 |
| 24 | (312) 239-6639 3122396639 | 1 |
| 25 | (312) 239-6736 3122396736 | 1 |
| 26 | (312) 239-7405 3122397405 | 1 |
| 27 | (312) 239-8151 3122398151 | 1 |
| 28 | (312) 239-8667 3122398667 | 1 |
| 29 | (312) 239-0059 3122390059 | 1 |
| 30 | (312) 239-9458 3122399458 | 1 |
About This Prefix
Phone numbers starting with (312) 239 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (239) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (239) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)