Phone Prefix
(307) 427-XXXX
WY • MAMMOTH
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
WY
Region
WE
Rate Center
MAMMOTH
Assigned To
ONVOY, LLC - WY
OCN
450F
Status
AS
Date Assigned
Dec 11, 2023
Number Range
First Number
(307) 427-0000
Last Number
(307) 427-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
1 reports
1
Total FCC + FTC DNC complaints for numbers in this prefix
Top 1 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (307) 427-0648 3074270648 | 1 |
About This Prefix
Phone numbers starting with (307) 427 are part of the North American Numbering Plan (NANP). The first three digits (307) represent the Area Code (NPA), and the next three digits (427) represent the Central Office Code (NXX) or exchange.
- NPA (307) - Numbering Plan Area, identifies the geographic region
- NXX (427) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)