- City / exchange
- Clam River
- Province / state
- Michigan
- Country
- United States
- Carrier
- Frontier North, Inc. - Mi
- Line type
- Landline or business line
- OCN
- 0695
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
231-377 phone numbers
Clam River, Michigan, United States · Frontier North, Inc. - Mi
Reported numbers in 231-377
No numbers in this block have been reported by visitors yet.
What does the 231-377 prefix tell you?
Every North American number is area code + prefix + line. The prefix 231-377 was assigned to Frontier North, Inc. - Mi on an unknown date for the Clam River exchange. A call from this block usually originates from a Frontier North, Inc. - Mi customer in or near Clam River, but caller ID can be spoofed to show any number.