Phone Prefix
(815) 581-XXXX
IL • SPRING GRV
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
IL
Region
MW
Rate Center
SPRING GRV
Assigned To
COMCAST IP PHONE, LLC
OCN
318J
Status
AS
Date Assigned
Oct 11, 2005
Number Range
First Number
(815) 581-0000
Last Number
(815) 581-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
42 reports
42
Total FCC + FTC DNC complaints for numbers in this prefix
Top 33 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (815) 581-8114 8155818114 | 5 |
| 2 | (815) 581-8116 8155818116 | 4 |
| 3 | (815) 581-8115 8155818115 | 2 |
| 4 | (815) 581-0050 8155810050 | 2 |
| 5 | (815) 581-1699 8155811699 | 1 |
| 6 | (815) 581-1947 8155811947 | 1 |
| 7 | (815) 581-2294 8155812294 | 1 |
| 8 | (815) 581-2405 8155812405 | 1 |
| 9 | (815) 581-2943 8155812943 | 1 |
| 10 | (815) 581-3113 8155813113 | 1 |
| 11 | (815) 581-3128 8155813128 | 1 |
| 12 | (815) 581-3703 8155813703 | 1 |
| 13 | (815) 581-3735 8155813735 | 1 |
| 14 | (815) 581-3999 8155813999 | 1 |
| 15 | (815) 581-4182 8155814182 | 1 |
| 16 | (815) 581-4184 8155814184 | 1 |
| 17 | (815) 581-4704 8155814704 | 1 |
| 18 | (815) 581-4928 8155814928 | 1 |
| 19 | (815) 581-5085 8155815085 | 1 |
| 20 | (815) 581-5601 8155815601 | 1 |
| 21 | (815) 581-8277 8155818277 | 1 |
| 22 | (815) 581-8286 8155818286 | 1 |
| 23 | (815) 581-8298 8155818298 | 1 |
| 24 | (815) 581-8347 8155818347 | 1 |
| 25 | (815) 581-8638 8155818638 | 1 |
| 26 | (815) 581-8738 8155818738 | 1 |
| 27 | (815) 581-8880 8155818880 | 1 |
| 28 | (815) 581-8927 8155818927 | 1 |
| 29 | (815) 581-8998 8155818998 | 1 |
| 30 | (815) 581-9037 8155819037 | 1 |
| 31 | (815) 581-0581 8155810581 | 1 |
| 32 | (815) 581-1542 8155811542 | 1 |
| 33 | (815) 581-1670 8155811670 | 1 |
About This Prefix
Phone numbers starting with (815) 581 are part of the North American Numbering Plan (NANP). The first three digits (815) represent the Area Code (NPA), and the next three digits (581) represent the Central Office Code (NXX) or exchange.
- NPA (815) - Numbering Plan Area, identifies the geographic region
- NXX (581) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)