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Exchange · Dumont, NJ

(201) 979-xxxx

Every number from 201-979-0000 to 201-979-9999. NANPA records the exchange as assigned to Onvoy (Sinch) for Dumont, NJ in 2024. 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.

CarrierOnvoy (Sinch)original
Line typeVoIP / internet phonelikely
Rate centerDumont, NJ
Flagged numbers1

Reported numbers starting 201-979

NumberVerdictWhat it isReportsComplaints
(201) 979-3879CautionRobocall / recorded message04

About the 201-979 exchange

201-979 is an exchange (the first six digits of a phone number) in area code 201, which covers New Jersey. NANPA, which runs the North American Numbering Plan, assigned it to Onvoy (Sinch) for the Dumont, NJ rate center in 2024. 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 201-979 numbers is usually Eastern time. Scammers can also fake (spoof) any number, so a call that shows a 201-979 number may not come from Onvoy (Sinch) at all.

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