- City / exchange
- Mason
- Province / state
- Michigan
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Mi
- Line type
- Likely VoIP / virtual number
- OCN
- 6120
- Status
- In Service
- Assigned
- 10/20/2004
- Number pooling
- Yes (block shared between carriers)
517-833 phone numbers
Mason, Michigan, United States · Level 3 Communications, LLC - Mi
Reported numbers in 517-833
No numbers in this block have been reported by visitors yet.
What does the 517-833 prefix tell you?
Every North American number is area code + prefix + line. The prefix 517-833 was assigned to Level 3 Communications, LLC - Mi on 10/20/2004 for the Mason exchange. A call from this block usually originates from a Level 3 Communications, LLC - Mi customer in or near Mason, but caller ID can be spoofed to show any number.