Exchange · Great Falls, MT
(406) 205-xxxx
Every number from 406-205-0000 to 406-205-9999. NANPA records the exchange as assigned to Lumen (Level 3) for Great Falls, MT. Robocall and scam operations often use many numbers from one exchange, so if one number here is a shady call, its neighbors deserve a second look.
Reported numbers starting 406-205
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (406) 205-2001 | Caution | Telemarketer / sales | 0 | 4 |
About the 406-205 exchange
406-205 is an exchange (the first six digits of a phone number) in area code 406, which covers Montana. NANPA, which runs the North American Numbering Plan, assigned it to Lumen (Level 3) for the Great Falls, MT rate center. Numbers from this carrier are usually VoIP / internet phone lines.
People keep their number when they move or switch carrier, so this is where the number was first assigned, not where the caller is today. Local time for 406-205 numbers is usually Mountain time. Scammers can also fake (spoof) any number, so a call that shows a 406-205 number may not come from Lumen (Level 3) at all.