Exchange · Harvard, MA
(351) 300-xxxx
Every number from 351-300-0000 to 351-300-9999. NANPA records the exchange as assigned to Onvoy (Sinch) for Harvard, MA in 2019. Robocall and scam operations often use many numbers from one exchange, so if one number here is a shady call, its neighbors deserve a second look.
Reported numbers starting 351-300
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (351) 300-2123 | Caution | Scam or spam text | 0 | 3 |
About the 351-300 exchange
351-300 is an exchange (the first six digits of a phone number) in area code 351, which covers Massachusetts. NANPA, which runs the North American Numbering Plan, assigned it to Onvoy (Sinch) for the Harvard, MA rate center in 2019. Numbers from this carrier are usually VoIP / internet phone lines.
People keep their number when they move or switch carrier, so this is where the number was first assigned, not where the caller is today. Local time for 351-300 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 351-300 number may not come from Onvoy (Sinch) at all.