Phone Prefix
(312) 605-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
AS
Date Assigned
Aug 30, 2012
Number Range
First Number
(312) 605-0000
Last Number
(312) 605-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
29 reports
29
Total FCC + FTC DNC complaints for numbers in this prefix
Top 26 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 605-1419 3126051419 | 4 |
| 2 | (312) 605-1110 3126051110 | 1 |
| 3 | (312) 605-1373 3126051373 | 1 |
| 4 | (312) 605-1417 3126051417 | 1 |
| 5 | (312) 605-1477 3126051477 | 1 |
| 6 | (312) 605-1509 3126051509 | 1 |
| 7 | (312) 605-1656 3126051656 | 1 |
| 8 | (312) 605-1685 3126051685 | 1 |
| 9 | (312) 605-1772 3126051772 | 1 |
| 10 | (312) 605-1782 3126051782 | 1 |
| 11 | (312) 605-1820 3126051820 | 1 |
| 12 | (312) 605-1825 3126051825 | 1 |
| 13 | (312) 605-1830 3126051830 | 1 |
| 14 | (312) 605-1846 3126051846 | 1 |
| 15 | (312) 605-3687 3126053687 | 1 |
| 16 | (312) 605-4215 3126054215 | 1 |
| 17 | (312) 605-5847 3126055847 | 1 |
| 18 | (312) 605-5869 3126055869 | 1 |
| 19 | (312) 605-7507 3126057507 | 1 |
| 20 | (312) 605-7541 3126057541 | 1 |
| 21 | (312) 605-7969 3126057969 | 1 |
| 22 | (312) 605-8057 3126058057 | 1 |
| 23 | (312) 605-8435 3126058435 | 1 |
| 24 | (312) 605-8454 3126058454 | 1 |
| 25 | (312) 605-0699 3126050699 | 1 |
| 26 | (312) 605-9214 3126059214 | 1 |
About This Prefix
Phone numbers starting with (312) 605 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (605) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (605) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)