- City / exchange
- Clarence
- Province / state
- Missouri
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Mo
- Line type
- Likely VoIP / virtual number
- OCN
- 4932
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
660-691 phone numbers
Clarence, Missouri, United States · Level 3 Communications, LLC - Mo
Reported numbers in 660-691
No numbers in this block have been reported by visitors yet.
What does the 660-691 prefix tell you?
Every North American number is area code + prefix + line. The prefix 660-691 was assigned to Level 3 Communications, LLC - Mo on an unknown date for the Clarence exchange. A call from this block usually originates from a Level 3 Communications, LLC - Mo customer in or near Clarence, but caller ID can be spoofed to show any number.