Is 03 4051 6406 a spam or scam number?

EndSpam has 3 community reports for 03 4051 6406, currently categorised as scam call with a medium risk level (53/100).

How do I block 03 4051 6406?

On iPhone, open the Phone app, tap the information icon next to the number in Recents, then tap "Block this Caller". On Android, press and hold the number in Recents and choose "Block / report spam".

How is the risk level calculated?

EndSpam combines how many independent people reported the number, how recently it was reported, and what they reported it as into a 0–100 risk score, then maps that to a Low, Medium, or High risk level.

03 4051 6406

03 4051 6406 has 3 community reports from 3 independent reporters on EndSpam, categorised as Scam call with a medium risk rating (53/100). It is an Australian number on SYMBIO NETWORKS PTY LTD, Berriwillock. The most recent report was on 2026-05-19, and it was first reported on 2026-05-09.

3 independent reporters have reported this number. Reports within the last 30 days. Most reports describe suspected scam activity.

Category: Scam call · Risk level: Medium (53/100)

3 community reports from 3 independent reporters.

First seen: 2026-05-09 · Last reported: 2026-05-19 · AU · SYMBIO NETWORKS PTY LTD · Berriwillock

Also written as

0340516406
03 4051 6406
+61 3 4051 6406
+61340516406
61340516406

What people reported it as

suspected_scam — 2 reports
unknown — 1 report

Recent community reports

No details
Repeated calls with no answer, could be a scam.
Call from number with area code 340516.

Safety advice

Don't call back unknown missed calls, and never share one-time passcodes or banking logins with an unsolicited caller. Report scams to Scamwatch. Steps to block 03 4051 6406 are in the FAQ below.

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Frequently asked questions

Is 03 4051 6406 a spam or scam number?: EndSpam has 3 community reports for 03 4051 6406, currently categorised as scam call with a medium risk level (53/100).
How do I block 03 4051 6406?: On iPhone, open the Phone app, tap the information icon next to the number in Recents, then tap "Block this Caller". On Android, press and hold the number in Recents and choose "Block / report spam".
How is the risk level calculated?: EndSpam combines how many independent people reported the number, how recently it was reported, and what they reported it as into a 0–100 risk score, then maps that to a Low, Medium, or High risk level.

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