Phone Prefix
(815) 721-XXXX
IL • ROCKFORD
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
ROCKFORD
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL
OCN
6333
Status
AS
Date Assigned
Mar 27, 2006
Number Range
First Number
(815) 721-0000
Last Number
(815) 721-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 721-8575 8157218575 | 2 |
| 2 | (815) 721-3422 8157213422 | 1 |
| 3 | (815) 721-4173 8157214173 | 1 |
| 4 | (815) 721-4415 8157214415 | 1 |
| 5 | (815) 721-6529 8157216529 | 1 |
| 6 | (815) 721-6906 8157216906 | 1 |
| 7 | (815) 721-7883 8157217883 | 1 |
| 8 | (815) 721-8226 8157218226 | 1 |
| 9 | (815) 721-1046 8157211046 | 1 |
| 10 | (815) 721-8590 8157218590 | 1 |
About This Prefix
Phone numbers starting with (815) 721 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (721) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (721) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)