07 2145 8105 - 0721458105: Silent Call and Spam Reports

• Spam
• Uncertain
• Suspicious

3 reports for 07 2145 8105 (0721458105) including silent calls, telemarketing, and unknown callers. Queensland local number.

Silent Calls and Spam Reports for 07 2145 8105

Three contributors have reported activity from 07 2145 8105 (also written as 0721458105), a Queensland-based local number. The reports indicate mixed nuisance behaviour including silent calls, unsolicited sales calls, and unknown contact attempts. One contributor specifically reported receiving a completely silent call from this number, while another answered to find the caller attempting to sell something.

The number is allocated to Symbio Networks Pty Ltd as a standard local service in Queensland. The pattern of reports suggests this number may be used for multiple types of outbound calling campaigns, ranging from telemarketing to silent call probing.

What Callers from 07 2145 8105 Do

One contributor who answered a call from 07 2145 8105 encountered a sales pitch, though specific product details were not documented. Another contributor reported complete silence on the line when they answered, with no response from the other end - a classic marker of silent call campaigns used to identify active phone numbers.

A third report came from a missed call, with the contributor uncertain about the caller's identity or purpose. This pattern of varied caller behaviours suggests the number may be involved in different calling operations or shared among multiple agents.

Report Patterns and Timing

The three reports span from late November 2025 through late December, with calls arriving across different times of day. One call came through as a missed call at 04:18 in the early morning, while another was answered during regular business hours at 10:23. The silent call from 07 2145 8105 arrived late evening on 2 November at 02:09.

Two of the three reports involved answered calls, suggesting the number is actively dialling and reaching recipients. The contributor who picked up to silence noted no response despite waiting on the line.

What to Do If You Receive a Call from 07 2145 8105

If 07 2145 8105 calls you:

• Do not: Engage with silent calls by making noise or staying on the line - this confirms your number is active
• Do not: Answer unsolicited sales calls or provide personal information
• Do: Let unknown calls go to voicemail
• Do: Block the number if calls persist using your phone's built-in blocking feature
• Do: Hang up immediately if you receive silence or robotic sounds
• Do: Check your phone bill for unexpected charges if you returned a missed call from this number

If you have Do Not Call Register protections in place and receive unsolicited sales calls, you can report the breach to the ACMA.

How to Report 07 2145 8105

If you've received unwanted calls from 07 2145 8105, you can report the activity to Australian authorities and contribute to community safety:

• ACMA (Australian Communications and Media Authority): Report breaches of telemarketing regulations at acma.gov.au
• Scamwatch: If the call involved deceptive content, report at scamwatch.gov.au
• Do Not Call Register: Register your number at donotcall.gov.au to opt out of telemarketing calls. If you've registered and still receive calls, report the breach to ACMA
• Reverseau: Add your own report about 0721458105 to help other Australians identify this caller

Community reports are essential for identifying patterns in unwanted calling campaigns. When you report 07 2145 8105, you help build a safety profile that warns other Australians about this number.

Frequently Asked Questions