Phone Prefix
(312) 252-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(312) 252-0000
Last Number
(312) 252-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 252-2084 3122522084 | 3 |
| 2 | (312) 252-9612 3122529612 | 2 |
| 3 | (312) 252-4181 3122524181 | 1 |
| 4 | (312) 252-4403 3122524403 | 1 |
| 5 | (312) 252-1799 3122521799 | 1 |
| 6 | (312) 252-7302 3122527302 | 1 |
| 7 | (312) 252-7448 3122527448 | 1 |
| 8 | (312) 252-8151 3122528151 | 1 |
| 9 | (312) 252-8947 3122528947 | 1 |
| 10 | (312) 252-5832 3122525832 | 1 |
| 11 | (312) 252-2945 3122522945 | 1 |
About This Prefix
Phone numbers starting with (312) 252 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (252) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (252) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)