Phone Prefix
(312) 862-XXXX
IL • CHICGOZN01
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
ILLINOIS BELL TEL CO
OCN
9329
Status
AS
Date Assigned
Feb 07, 2006
Number Range
First Number
(312) 862-0000
Last Number
(312) 862-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 862-0573 3128620573 | 1 |
| 2 | (312) 862-0691 3128620691 | 1 |
| 3 | (312) 862-1230 3128621230 | 1 |
| 4 | (312) 862-1254 3128621254 | 1 |
| 5 | (312) 862-2480 3128622480 | 1 |
| 6 | (312) 862-2890 3128622890 | 1 |
| 7 | (312) 862-5236 3128625236 | 1 |
| 8 | (312) 862-6215 3128626215 | 1 |
| 9 | (312) 862-9345 3128629345 | 1 |
About This Prefix
Phone numbers starting with (312) 862 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (862) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (862) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)