Phone Prefix
(608) 400-XXXX
WI • MADISON
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Carrier Information
NANPA
State
WI
Region
MW
Rate Center
MADISON
Assigned To
ONVOY, LLC - WI
OCN
225C
Status
AS
Date Assigned
Sep 29, 2017
Number Range
First Number
(608) 400-0000
Last Number
(608) 400-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (608) 400-8219 6084008219 | 2 |
| 2 | (608) 400-0470 6084000470 | 1 |
| 3 | (608) 400-0497 6084000497 | 1 |
| 4 | (608) 400-4249 6084004249 | 1 |
| 5 | (608) 400-4509 6084004509 | 1 |
| 6 | (608) 400-8169 6084008169 | 1 |
| 7 | (608) 400-8537 6084008537 | 1 |
| 8 | (608) 400-0201 6084000201 | 1 |
| 9 | (608) 400-8630 6084008630 | 1 |
About This Prefix
Phone numbers starting with (608) 400 are part of the North American Numbering Plan (NANP). The first three digits (608) represent the Area Code (NPA), and the next three digits (400) represent the Central Office Code (NXX) or exchange.
- NPA (608) - Numbering Plan Area, identifies the geographic region
- NXX (400) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)