- City / exchange
- Chestertn
- Province / state
- Maryland
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Md
- Line type
- Likely VoIP / virtual number
- OCN
- 6119
- Status
- In Service
- Assigned
- 05/23/2012
- Number pooling
- Yes (block shared between carriers)
443-666 phone numbers
Chestertn, Maryland, United States · Level 3 Communications, LLC - Md
Reported numbers in 443-666
No numbers in this block have been reported by visitors yet.
What does the 443-666 prefix tell you?
Every North American number is area code + prefix + line. The prefix 443-666 was assigned to Level 3 Communications, LLC - Md on 05/23/2012 for the Chestertn exchange. A call from this block usually originates from a Level 3 Communications, LLC - Md customer in or near Chestertn, but caller ID can be spoofed to show any number.