Emailed the Mt state attorney generals office about them, this is the response:
Thank you for your information. Over time, we have received several complaints like yours. Upon investigation, we have found that these 406 area code numbers belong to an out-of-state company that either purchased or leased the Montana phone number from a telemarketing company that purchased it from a Los Angeles based competitive local exchange carrier (CLEC) named Pacific Telecom. You can see that the number originated with Pacific Telecom by viewing the link below:
http://www.fonefinder.net/findome.php?npa=406&nxx=426&thoublock=3&usaquerytype=Search+by+Number&cityname=
We are advising consumers to file complaints against both Pacific Telecom and the company they sold the Montana phone number to.
Pacific Telecom's contact information is listed below:
Pacific Telecom Communications Group
ATTN: Steve Hamilton
12228 Venice Blvd Ste 559
Los Angeles CA 90066
You can report these harassing calls and direct all inquiries that are associated with Pacific Telecom to the:
California State Attorney General’s Office by calling (213) 897-2000
In addition, the company that may have purchased this number from Pacific Telecom and then either sold or leased it to the company who then contacted you may be TM Caller ID LLC out of Portland, OR. Their contact information is listed below:
TM Caller ID LLC
ATTN: David Nelson
2331 SW 5th St
Portland OR 97201
You can report these harassing calls and direct all inquiries that are associated with TM Caller ID LLC to the:
Oregon Department of Justice either by calling (503) 229-5576 or by e-mailing
[email protected].
Although it may be more effective for you to notify both the California and Oregon Attorney General Offices, we have also notified the Federal Communications Commission regarding these calls, and have been informed that consumers may also file individual complaints with them. They can be reached at either
[email protected] or (888) 835-5322. You can also file a complaint with the Federal Trade Commission about harassing calls and Do-Not-Call violations (www.ftc.gov).