- City / exchange
- Waltham
- Province / state
- Massachusetts
- Country
- United States
- Carrier
- Comcast IP Phone, LLC
- Line type
- Landline or business line
- OCN
- 318J
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
781-790 phone numbers
Waltham, Massachusetts, United States · Comcast IP Phone, LLC
Reported numbers in 781-790
No numbers in this block have been reported by visitors yet.
What does the 781-790 prefix tell you?
Every North American number is area code + prefix + line. The prefix 781-790 was assigned to Comcast IP Phone, LLC on an unknown date for the Waltham exchange. A call from this block usually originates from a Comcast IP Phone, LLC customer in or near Waltham, but caller ID can be spoofed to show any number.
Other Waltham prefixes in 781
781-207781-208781-209781-212781-216781-227781-249781-250781-256781-290781-296781-314781-317781-330781-370781-373781-386781-392781-398781-409781-419781-434781-464781-466781-472781-478781-487781-516781-522781-529781-530781-543781-547781-577781-609781-614781-622781-642781-647781-663781-672781-684781-693781-697781-699781-701781-703781-736781-755781-768781-775781-786781-788781-795781-810781-822781-833781-839781-864781-890