Phone Prefix
(312) 612-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
Feb 02, 2010
Number Range
First Number
(312) 612-0000
Last Number
(312) 612-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 612-0269 3126120269 | 1 |
| 2 | (312) 612-0593 3126120593 | 1 |
| 3 | (312) 612-0780 3126120780 | 1 |
| 4 | (312) 612-0992 3126120992 | 1 |
| 5 | (312) 612-1660 3126121660 | 1 |
| 6 | (312) 612-2316 3126122316 | 1 |
| 7 | (312) 612-2892 3126122892 | 1 |
| 8 | (312) 612-4920 3126124920 | 1 |
| 9 | (312) 612-5058 3126125058 | 1 |
| 10 | (312) 612-5125 3126125125 | 1 |
| 11 | (312) 612-5255 3126125255 | 1 |
| 12 | (312) 612-5290 3126125290 | 1 |
| 13 | (312) 612-5294 3126125294 | 1 |
| 14 | (312) 612-5842 3126125842 | 1 |
| 15 | (312) 612-5952 3126125952 | 1 |
| 16 | (312) 612-6760 3126126760 | 1 |
| 17 | (312) 612-6847 3126126847 | 1 |
| 18 | (312) 612-7071 3126127071 | 1 |
| 19 | (312) 612-8097 3126128097 | 1 |
| 20 | (312) 612-8853 3126128853 | 1 |
| 21 | (312) 612-9083 3126129083 | 1 |
| 22 | (312) 612-9647 3126129647 | 1 |
About This Prefix
Phone numbers starting with (312) 612 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (612) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (612) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)