- City / exchange
- Kalkaska
- Province / state
- Michigan
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Mi
- Line type
- Likely VoIP / virtual number
- OCN
- 6120
- Status
- In Service
- Assigned
- 06/18/2001
- Number pooling
- Yes (block shared between carriers)
231-518 phone numbers
Kalkaska, Michigan, United States · Level 3 Communications, LLC - Mi
Reported numbers in 231-518
No numbers in this block have been reported by visitors yet.
What does the 231-518 prefix tell you?
Every North American number is area code + prefix + line. The prefix 231-518 was assigned to Level 3 Communications, LLC - Mi on 06/18/2001 for the Kalkaska exchange. A call from this block usually originates from a Level 3 Communications, LLC - Mi customer in or near Kalkaska, but caller ID can be spoofed to show any number.