Phone Prefix
(406) 505-XXXX
MT • CONRAD
Search Number in This Prefix
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Carrier Information
NANPA
State
MT
Region
WE
Rate Center
CONRAD
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Oct 14, 2010
Number Range
First Number
(406) 505-0000
Last Number
(406) 505-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (406) 505-5075 4065055075 | 2 |
| 2 | (406) 505-5163 4065055163 | 2 |
| 3 | (406) 505-2347 4065052347 | 1 |
| 4 | (406) 505-3743 4065053743 | 1 |
| 5 | (406) 505-3760 4065053760 | 1 |
| 6 | (406) 505-3774 4065053774 | 1 |
| 7 | (406) 505-4371 4065054371 | 1 |
| 8 | (406) 505-4990 4065054990 | 1 |
| 9 | (406) 505-5024 4065055024 | 1 |
| 10 | (406) 505-5757 4065055757 | 1 |
| 11 | (406) 505-5854 4065055854 | 1 |
| 12 | (406) 505-5931 4065055931 | 1 |
| 13 | (406) 505-2066 4065052066 | 1 |
| 14 | (406) 505-9321 4065059321 | 1 |
| 15 | (406) 505-2124 4065052124 | 1 |
About This Prefix
Phone numbers starting with (406) 505 are part of the North American Numbering Plan (NANP). The first three digits (406) represent the Area Code (NPA), and the next three digits (505) represent the Central Office Code (NXX) or exchange.
- NPA (406) - Numbering Plan Area, identifies the geographic region
- NXX (505) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)