- City / exchange
- Charlevoix
- Province / state
- Michigan
- Country
- United States
- Carrier
- Interactive Services Network, Inc.
- Line type
- Landline or business line
- OCN
- 817J
- Status
- In Service
- Number pooling
- No
231-308 phone numbers
Charlevoix, Michigan, United States · Interactive Services Network, Inc.
Reported numbers in 231-308
No numbers in this block have been reported by visitors yet.
What does the 231-308 prefix tell you?
Every North American number is area code + prefix + line. The prefix 231-308 was assigned to Interactive Services Network, Inc. on an unknown date for the Charlevoix exchange. A call from this block usually originates from a Interactive Services Network, Inc. customer in or near Charlevoix, but caller ID can be spoofed to show any number.