Phone Prefix
(312) 646-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) 646-0000
Last Number
(312) 646-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (312) 646-6357 3126466357 | 3 |
| 2 | (312) 646-4610 3126464610 | 2 |
| 3 | (312) 646-4310 3126464310 | 2 |
| 4 | (312) 646-0919 3126460919 | 1 |
| 5 | (312) 646-1728 3126461728 | 1 |
| 6 | (312) 646-2085 3126462085 | 1 |
| 7 | (312) 646-3182 3126463182 | 1 |
| 8 | (312) 646-3659 3126463659 | 1 |
| 9 | (312) 646-4074 3126464074 | 1 |
| 10 | (312) 646-4136 3126464136 | 1 |
| 11 | (312) 646-4167 3126464167 | 1 |
| 12 | (312) 646-4303 3126464303 | 1 |
| 13 | (312) 646-4581 3126464581 | 1 |
| 14 | (312) 646-4758 3126464758 | 1 |
| 15 | (312) 646-5288 3126465288 | 1 |
| 16 | (312) 646-6246 3126466246 | 1 |
| 17 | (312) 646-6663 3126466663 | 1 |
| 18 | (312) 646-7655 3126467655 | 1 |
| 19 | (312) 646-0289 3126460289 | 1 |
| 20 | (312) 646-7920 3126467920 | 1 |
| 21 | (312) 646-0352 3126460352 | 1 |
| 22 | (312) 646-0605 3126460605 | 1 |
About This Prefix
Phone numbers starting with (312) 646 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (646) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (646) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)