- City / exchange
- Malden
- Province / state
- Massachusetts
- Country
- United States
- Carrier
- Level 3 Communications, LLC - Ma
- Line type
- Likely VoIP / virtual number
- OCN
- 4018
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
781-399 phone numbers
Malden, Massachusetts, United States · Level 3 Communications, LLC - Ma
Reported numbers in 781-399
No numbers in this block have been reported by visitors yet.
Complaints filed with the FCC
- 781-399-80011 complaint · 2026-10-05
What does the 781-399 prefix tell you?
Every North American number is area code + prefix + line. The prefix 781-399 was assigned to Level 3 Communications, LLC - Ma on an unknown date for the Malden exchange. A call from this block usually originates from a Level 3 Communications, LLC - Ma customer in or near Malden, but caller ID can be spoofed to show any number.