Phone Prefix
(406) 545-XXXX
MT • BILLINGS
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
BILLINGS
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - MT
OCN
9415
Status
AS
Date Assigned
Dec 15, 2004
Number Range
First Number
(406) 545-0000
Last Number
(406) 545-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
70 reports
70
Total FCC + FTC DNC complaints for numbers in this prefix
Top 46 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 545-0194 4065450194 | 8 |
| 2 | (406) 545-0927 4065450927 | 5 |
| 3 | (406) 545-3100 4065453100 | 4 |
| 4 | (406) 545-0919 4065450919 | 3 |
| 5 | (406) 545-5149 4065455149 | 3 |
| 6 | (406) 545-4922 4065454922 | 3 |
| 7 | (406) 545-4304 4065454304 | 2 |
| 8 | (406) 545-0255 4065450255 | 2 |
| 9 | (406) 545-4430 4065454430 | 2 |
| 10 | (406) 545-1516 4065451516 | 1 |
| 11 | (406) 545-2121 4065452121 | 1 |
| 12 | (406) 545-2414 4065452414 | 1 |
| 13 | (406) 545-2873 4065452873 | 1 |
| 14 | (406) 545-3319 4065453319 | 1 |
| 15 | (406) 545-3384 4065453384 | 1 |
| 16 | (406) 545-4693 4065454693 | 1 |
| 17 | (406) 545-4694 4065454694 | 1 |
| 18 | (406) 545-4759 4065454759 | 1 |
| 19 | (406) 545-4851 4065454851 | 1 |
| 20 | (406) 545-4923 4065454923 | 1 |
| 21 | (406) 545-4930 4065454930 | 1 |
| 22 | (406) 545-4965 4065454965 | 1 |
| 23 | (406) 545-5197 4065455197 | 1 |
| 24 | (406) 545-5569 4065455569 | 1 |
| 25 | (406) 545-5639 4065455639 | 1 |
| 26 | (406) 545-5693 4065455693 | 1 |
| 27 | (406) 545-5754 4065455754 | 1 |
| 28 | (406) 545-5849 4065455849 | 1 |
| 29 | (406) 545-6090 4065456090 | 1 |
| 30 | (406) 545-6137 4065456137 | 1 |
| 31 | (406) 545-6169 4065456169 | 1 |
| 32 | (406) 545-6230 4065456230 | 1 |
| 33 | (406) 545-6247 4065456247 | 1 |
| 34 | (406) 545-6338 4065456338 | 1 |
| 35 | (406) 545-6677 4065456677 | 1 |
| 36 | (406) 545-6900 4065456900 | 1 |
| 37 | (406) 545-0051 4065450051 | 1 |
| 38 | (406) 545-6902 4065456902 | 1 |
| 39 | (406) 545-0067 4065450067 | 1 |
| 40 | (406) 545-0494 4065450494 | 1 |
| 41 | (406) 545-0772 4065450772 | 1 |
| 42 | (406) 545-0793 4065450793 | 1 |
| 43 | (406) 545-0995 4065450995 | 1 |
| 44 | (406) 545-1300 4065451300 | 1 |
| 45 | (406) 545-1380 4065451380 | 1 |
| 46 | (406) 545-1483 4065451483 | 1 |
About This Prefix
Phone numbers starting with (406) 545 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (545) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (545) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)