A research centre looked up the number online and found it listed under a freight company; when I called back, it turned out to be a research call centre.
Silent Hang-Up Mystery: Research Call?
Summary — +61291672636
Expert Opinion
Silent calls like these often signal automated systems probing for active numbers, leading to more spam later. In this case, the pattern of immediate hang-ups and no voicemails suggests a research call centre testing lines or conducting unsolicited surveys. One report links it to a freight company, but callbacks confirm research operations. Don't call back—block the number to cut off the cycle. If they persist, register with your national do-not-call list for added protection. Stay vigilant; these nuisances rarely leave traces but can escalate to annoying follow-ups if engaged.
Caller Categories
Caller Names
Rate this number — +61291672636
Recent Reports for (02) 9167 2636
61291672636
Silent Call
The line was cut immediately after I picked up, leaving no message.
61291672636
Silent Call
After I picked up, the caller immediately hung up.
61291672636
Unknown
I placed two calls without leaving any voicemail, and I also dialed my partner’s number without leaving a message.
Different formats
More related reports
Same caller name: Research centre
Same category: Silent Call