Who called you?
(640) 500-3449
(640) 500-3449 is a landline / voip number from Mays Ldg, NJ on a prefix assigned to Onvoy (Sinch). Consumers have filed 1 complaint about it: 1 with the FTC's Do Not Call Registry, most recently on 2026-07-30.
Reported within the last year — last FTC complaint 2026-07-30, for unwanted calls. Nothing in the last 30 days.
Who called me from (640) 500-3449?
Carrier & location
- Type
- Landline / VoIP
- Assigned carrier
- Onvoy (Sinch)
- Rate center
- Mays Ldg, NJ
- Prefix 640-500
- assigned 2019-07-19, pooled block
- Area code
- 640 — New Jersey
- Time zone
- E
This prefix is assigned to a wireline or VoIP operator. VoIP lines are cheap to obtain in bulk, which makes them a common vehicle for spam and scam calling campaigns. Carrier assignment shows who the prefix was allocated to; numbers can be ported, and caller ID can be spoofed.
Complaint history
- FTC Do Not Call reports
- 12026-07-30
- Community reports
- 0
FTC Do Not Call complaints (unverified consumer reports).
Did this number call you? What was it?
What (640) 500-3449 was reported for
1 consumer reported this number to the FTC's National Do Not Call Registry on 2026-07-30. Source: FTC Do Not Call complaints (unverified consumer reports).
Reported within the last year — last FTC complaint 2026-07-30, for unwanted calls. Nothing in the last 30 days.
Reported for
The subject each consumer chose when filing. “Impostor” means the caller claimed to be a government agency, a business, or a relative.
- Other / unspecified1 (100%)
Where it was reported
The state the consumer filed from — where the call landed, not where it originated.
- NJ1 (100%)
Most often from Barnegat Township, NJ.
Recent FTC reports naming (640) 500-3449
The most recent Do Not Call complaints, as filed: the date the consumer reported it, when they said the call happened, what it was about, and the city and state they filed from.
| Reported | Call time | Subject | Robocall | From |
|---|---|---|---|---|
| 2026-07-30 | 2026-07-30 00:00 | Other / unspecified | — | Barnegat Township, NJ |
Reported in the last 7 days in area code 640 (New Jersey)
Other 640 numbers consumers reported to the FTC this week — useful when a campaign is rotating through an area code.
- (640) 356-52452 this week · Debt reduction
- (640) 356-53312 this week · No subject given
- (640) 204-72401 this week · Debt reduction
- (640) 214-96011 this week · Dropped call / no message
- (640) 217-15231 this week · Debt reduction
- (640) 231-48611 this week · Impostor (government, business, family)
- (640) 238-77441 this week · No subject given
- (640) 218-12201 this week · No subject given
- (640) 243-24731 this week · Debt reduction
- (640) 333-80051 this week · No subject given
Source: FTC Do Not Call Reported Calls data, published every weekday. These are unverified consumer reports — they record what someone said about a call, not a finding against the number's owner. Caller ID is routinely spoofed, so a report can describe a call that only displayed this number. No reporter is identified beyond city and state.
Is (640) 500-3449 a scam? Community reports
No community reports for (640) 500-3449 yet. If this number called you, you're likely the first — leave a report below and help the next person who searches it.
Other reported numbers starting (640) 500
Robocall campaigns often rotate through a block of numbers on the same prefix — if several neighbors have complaints too, that's campaign behavior.
What to do next
Block it on Android or iPhone, turn on your carrier's free filtering, and report the call to the FCC and FTC — those complaints are the public record this page is built from.
Related
FAQs about (640) 500-3449
Who called me from (640) 500-3449?
(640) 500-3449 is a landline / voip number on a prefix assigned to Onvoy (Sinch), based in Mays Ldg, NJ. Consumers have filed 1 complaint about it — 1 with the FTC's Do Not Call Registry.
Is (640) 500-3449 a scam or robocall?
1 consumer reported (640) 500-3449 to the FTC. Nothing has been filed in the last 30 days. Complaints are a strong signal, not proof — never share personal or payment information with an unsolicited caller.
Should I call (640) 500-3449 back?
The most recent FTC complaint about this number was filed 2026-07-30; nothing has come in for the last 30 days, but the campaign was active within the year. As a general rule, only return a call you were expecting: a caller with legitimate business will leave a voicemail.
WhoCalledLookup is not a consumer reporting agency (FCRA). Community reports are user opinions, not statements of fact by this site; FTC and FCC complaints are unverified consumer submissions. Own this number? Dispute a listing.