Phone Prefix
(312) 834-XXXX
IL • CHICGOZN01
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN01
Assigned To
ILLINOIS BELL TEL CO
OCN
9329
Status
RT
Number Range
First Number
(312) 834-0000
Last Number
(312) 834-9999
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) 834-3359 3128343359 | 2 |
| 2 | (312) 834-4298 3128344298 | 2 |
| 3 | (312) 834-4722 3128344722 | 2 |
| 4 | (312) 834-9006 3128349006 | 2 |
| 5 | (312) 834-3564 3128343564 | 1 |
| 6 | (312) 834-3943 3128343943 | 1 |
| 7 | (312) 834-4205 3128344205 | 1 |
| 8 | (312) 834-4290 3128344290 | 1 |
| 9 | (312) 834-4332 3128344332 | 1 |
| 10 | (312) 834-0800 3128340800 | 1 |
| 11 | (312) 834-4400 3128344400 | 1 |
| 12 | (312) 834-4579 3128344579 | 1 |
| 13 | (312) 834-4790 3128344790 | 1 |
| 14 | (312) 834-4878 3128344878 | 1 |
| 15 | (312) 834-7340 3128347340 | 1 |
| 16 | (312) 834-7484 3128347484 | 1 |
| 17 | (312) 834-7995 3128347995 | 1 |
| 18 | (312) 834-8013 3128348013 | 1 |
| 19 | (312) 834-4363 3128344363 | 1 |
| 20 | (312) 834-0936 3128340936 | 1 |
| 21 | (312) 834-3150 3128343150 | 1 |
| 22 | (312) 834-3403 3128343403 | 1 |
About This Prefix
Phone numbers starting with (312) 834 are part of the North American Numbering Plan (NANP). The first three digits (312) represent the Area Code (NPA), and the next three digits (834) represent the Central Office Code (NXX) or exchange.
- NPA (312) - Numbering Plan Area, identifies the geographic region
- NXX (834) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)