Phone Prefix
(312) 529-XXXX
IL • CHICGOZN01
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
BANDWIDTH.COM CLEC, LLC - IL
OCN
984E
Status
AS
Date Assigned
Jul 18, 2011
Number Range
First Number
(312) 529-0000
Last Number
(312) 529-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
106 reports
106
Total FCC + FTC DNC complaints for numbers in this prefix
Top 29 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 529-9717 3125299717 | 49 |
| 2 | (312) 529-9500 3125299500 | 22 |
| 3 | (312) 529-0650 3125290650 | 3 |
| 4 | (312) 529-8583 3125298583 | 3 |
| 5 | (312) 529-9719 3125299719 | 3 |
| 6 | (312) 529-8626 3125298626 | 2 |
| 7 | (312) 529-1567 3125291567 | 2 |
| 8 | (312) 529-2397 3125292397 | 1 |
| 9 | (312) 529-2616 3125292616 | 1 |
| 10 | (312) 529-3019 3125293019 | 1 |
| 11 | (312) 529-3537 3125293537 | 1 |
| 12 | (312) 529-4508 3125294508 | 1 |
| 13 | (312) 529-0005 3125290005 | 1 |
| 14 | (312) 529-5900 3125295900 | 1 |
| 15 | (312) 529-6931 3125296931 | 1 |
| 16 | (312) 529-7000 3125297000 | 1 |
| 17 | (312) 529-7060 3125297060 | 1 |
| 18 | (312) 529-7063 3125297063 | 1 |
| 19 | (312) 529-8084 3125298084 | 1 |
| 20 | (312) 529-8107 3125298107 | 1 |
| 21 | (312) 529-8319 3125298319 | 1 |
| 22 | (312) 529-9129 3125299129 | 1 |
| 23 | (312) 529-5833 3125295833 | 1 |
| 24 | (312) 529-0664 3125290664 | 1 |
| 25 | (312) 529-0688 3125290688 | 1 |
| 26 | (312) 529-0814 3125290814 | 1 |
| 27 | (312) 529-0855 3125290855 | 1 |
| 28 | (312) 529-1201 3125291201 | 1 |
| 29 | (312) 529-1527 3125291527 | 1 |
About This Prefix
Phone numbers starting with (312) 529 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (529) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (529) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)