- City / exchange
- Oldfathful
- Province / state
- Wyoming
- Country
- United States
- Carrier
- Telnyx LLC
- Line type
- Likely VoIP / virtual number
- OCN
- 073H
- Status
- In Service
- Assigned
- 02/22/2017
- Number pooling
- Yes (block shared between carriers)
307-888 phone numbers
Oldfathful, Wyoming, United States · Telnyx LLC
Reported numbers in 307-888
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 307-888-82621 complaint · 2026-10-07
What does the 307-888 prefix tell you?
Every North American number is area code + prefix + line. The prefix 307-888 was assigned to Telnyx LLC on 02/22/2017 for the Oldfathful exchange. A call from this block usually originates from a Telnyx LLC customer in or near Oldfathful, but caller ID can be spoofed to show any number.