Exchange · Maryland
(301) 329-xxxx
Every number from 301-329-0000 to 301-329-9999. NANPA records the exchange as assigned to Onvoy (Sinch) for Maryland. 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 301-329
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (301) 329-5824 | Caution | Scam or spam text | 0 | 3 |
| (301) 329-5829 | Caution | Scam or spam text | 0 | 14 |
About the 301-329 exchange
301-329 is an exchange (the first six digits of a phone number) in area code 301, which covers Maryland. NANPA, which runs the North American Numbering Plan, assigned it to Onvoy (Sinch) for the Maryland rate center. 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 301-329 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 301-329 number may not come from Onvoy (Sinch) at all.