Phone Prefix
(406) 420-XXXX
MT • BIGFORK
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
MT
Region
WE
Rate Center
BIGFORK
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MT
OCN
9415
Status
AS
Date Assigned
Apr 20, 2020
Number Range
First Number
(406) 420-0000
Last Number
(406) 420-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
44 reports
44
Total FCC + FTC DNC complaints for numbers in this prefix
Top 26 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 420-3024 4064203024 | 11 |
| 2 | (406) 420-3048 4064203048 | 3 |
| 3 | (406) 420-3025 4064203025 | 3 |
| 4 | (406) 420-4888 4064204888 | 3 |
| 5 | (406) 420-5258 4064205258 | 2 |
| 6 | (406) 420-4834 4064204834 | 2 |
| 7 | (406) 420-5309 4064205309 | 1 |
| 8 | (406) 420-5365 4064205365 | 1 |
| 9 | (406) 420-5538 4064205538 | 1 |
| 10 | (406) 420-5725 4064205725 | 1 |
| 11 | (406) 420-5998 4064205998 | 1 |
| 12 | (406) 420-6030 4064206030 | 1 |
| 13 | (406) 420-6047 4064206047 | 1 |
| 14 | (406) 420-7450 4064207450 | 1 |
| 15 | (406) 420-7898 4064207898 | 1 |
| 16 | (406) 420-8023 4064208023 | 1 |
| 17 | (406) 420-8513 4064208513 | 1 |
| 18 | (406) 420-9531 4064209531 | 1 |
| 19 | (406) 420-9810 4064209810 | 1 |
| 20 | (406) 420-3021 4064203021 | 1 |
| 21 | (406) 420-9934 4064209934 | 1 |
| 22 | (406) 420-3565 4064203565 | 1 |
| 23 | (406) 420-4813 4064204813 | 1 |
| 24 | (406) 420-5021 4064205021 | 1 |
| 25 | (406) 420-5038 4064205038 | 1 |
| 26 | (406) 420-5071 4064205071 | 1 |
About This Prefix
Phone numbers starting with (406) 420 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (420) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (420) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)