- City / exchange
- Cambridge
- 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)
617-583 phone numbers
Cambridge, Massachusetts, United States · Level 3 Communications, LLC - Ma
Reported numbers in 617-583
No numbers in this block have been reported by visitors yet.
What does the 617-583 prefix tell you?
Every North American number is area code + prefix + line. The prefix 617-583 was assigned to Level 3 Communications, LLC - Ma on an unknown date for the Cambridge exchange. A call from this block usually originates from a Level 3 Communications, LLC - Ma customer in or near Cambridge, but caller ID can be spoofed to show any number.
Other Cambridge prefixes in 617
617-201617-216617-218617-225617-229617-230617-233617-234617-245617-250617-251617-252617-253617-256617-258617-280617-290617-299617-300617-301617-308617-324617-335617-339617-349617-354617-359617-374617-384617-386617-388617-395617-397617-401617-417617-430617-441617-444617-452617-453617-460617-465617-468617-475617-491617-492617-493617-494617-495617-496617-497617-498617-499617-500617-503617-520617-528617-540617-547617-551