Intermountain Infrastructure Group, LLC
Interexchange Carrier- Agent for service of process
- Northwest Registered Agent Service Inc, 1717 N Street NW, Washington, DC, 20036
- Agent phone / fax
- (509) 768-2249 · fax (855) 330-1010
- Agent email
- [email protected]
- Headquarters
- 533 Airport Blvd, Ste 400, Burlingame, CA, 94010
- Customer inquiries
- (800) 444-9943
- Holding company
- —
- States served (9)
- California, Colorado, Idaho, Illinois, Montana, Nevada, New York, Oregon, Washington
- FCC 499 Filer ID
- 832949
- Last filing
- 4/1/2026