Phone Prefix
(312) 325-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
ILLINOIS BELL TEL CO
OCN
9329
Status
AS
Date Assigned
Jun 24, 2003
Number Range
First Number
(312) 325-0000
Last Number
(312) 325-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 325-8950 3123258950 | 6 |
| 2 | (312) 325-2727 3123252727 | 1 |
| 3 | (312) 325-2781 3123252781 | 1 |
| 4 | (312) 325-3558 3123253558 | 1 |
| 5 | (312) 325-4440 3123254440 | 1 |
| 6 | (312) 325-6576 3123256576 | 1 |
| 7 | (312) 325-9166 3123259166 | 1 |
| 8 | (312) 325-1296 3123251296 | 1 |
| 9 | (312) 325-9847 3123259847 | 1 |
About This Prefix
Phone numbers starting with (312) 325 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (325) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (325) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)