Phone Prefix
(815) 756-XXXX
IL • DE KALB
Search Number in This Prefix
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
DE KALB
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jan 05, 2010
Number Range
First Number
(815) 756-0000
Last Number
(815) 756-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 756-5403 8157565403 | 2 |
| 2 | (815) 756-3225 8157563225 | 2 |
| 3 | (815) 756-1401 8157561401 | 1 |
| 4 | (815) 756-1975 8157561975 | 1 |
| 5 | (815) 756-2627 8157562627 | 1 |
| 6 | (815) 756-2836 8157562836 | 1 |
| 7 | (815) 756-3385 8157563385 | 1 |
| 8 | (815) 756-4576 8157564576 | 1 |
| 9 | (815) 756-4851 8157564851 | 1 |
| 10 | (815) 756-4922 8157564922 | 1 |
| 11 | (815) 756-5959 8157565959 | 1 |
| 12 | (815) 756-6858 8157566858 | 1 |
| 13 | (815) 756-8137 8157568137 | 1 |
| 14 | (815) 756-8671 8157568671 | 1 |
| 15 | (815) 756-0794 8157560794 | 1 |
| 16 | (815) 756-9547 8157569547 | 1 |
| 17 | (815) 756-1373 8157561373 | 1 |
About This Prefix
Phone numbers starting with (815) 756 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (756) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (756) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)