- Uncertain
- Spam
07 2145 8100 (0721458100) has 3 community reports flagging spam calls and missed calls with no voicemail. Queensland local number.
Spam and Uncertain Call Reports for 07 2145 8100
Three contributors have reported activity from 07 2145 8100 (also written as 0721458100), a Queensland-based local service number. Two reports describe missed calls with no voicemail left, while one contributor who answered characterised the call as annoying spam. The limited engagement from callers suggests a pattern of fishing calls or automated contact attempts.
The number is allocated to Symbio Networks Pty Ltd as a local service in Queensland. Contributors attempting to identify 0721458100 initially found little public information about the caller's identity or purpose.
What Callers from 07 2145 8100 Are Doing
Based on reported behaviour, callers from 07 2145 8100 are not leaving voicemail messages when calls go unanswered. This pattern is consistent with either automated calling systems, callback scams testing active numbers, or telemarketing lists being dialled without prepared messaging.
One contributor who picked up reported the call was spam-like in nature but provided no further detail about what the caller claimed or requested. The absence of voicemail from two separate missed calls suggests the caller may be using a dial-and-drop approach rather than attempting genuine contact.
Report Patterns and Timing
All three reports were submitted within a 24-hour window between 27 and 28 October 2025. Two calls came through as missed calls on the call-answered and call-missed channels, indicating the number is actively dialling multiple recipients. One call was answered but characterised as spam by the contributor.
The clustering of reports within a short timeframe suggests a burst of outbound calling activity from 07 2145 8100, a pattern typical of automated or list-based dialling campaigns.
What to Do If You Receive a Call from 07 2145 8100
If 07 2145 8100 calls you:
- Do not: Return the call immediately or provide personal information if you do answer
- Do: Let it go to voicemail, check your caller ID before picking up, and block the number if calls persist
- Consider: Not answering if the number is unfamiliar - legitimate callers will leave a voicemail message
The pattern of calls with no voicemail suggests low urgency or automated systems. If you do answer and the caller makes unsolicited sales pitches, requests for personal details, or hangs up immediately, end the call and block the number.
How to Report 07 2145 8100
If you receive unwanted calls from 07 2145 8100, you can report the activity to Australian authorities and register your preference not to be contacted:
- Do Not Call Register: Register your number at donotcall.gov.au to opt out of telemarketing calls. You can also report specific numbers through the same service.
- ACMA: Report spam or harassing calls to the Australian Communications and Media Authority at acma.gov.au
- Scamwatch: If the call involved a scam attempt, report details to scamwatch.gov.au
- Reverseau: Add your own experience with 0721458100 to help other Australians identify the caller
Help others by sharing your experience with (07) 2145 8100!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
called but no message, couldn't find anything about the number
Missed call, no voicemail left
Annoying spam call
Help others by sharing your experience with (07) 2145 8100!
WRITE A REVIEWFrequently Asked Questions
What type of calls are being reported from 07 2145 8100?
The three reports include two missed calls with no voicemail and one answered call characterised as spam. None of the contributors could identify the caller's purpose, and no messages were left on voicemail by callers trying to reach 07 2145 8100 recipients.
Is 0721458100 a legitimate business number?
The number 0721458100 is registered as a local service number with Symbio Networks in Queensland. This does not guarantee legitimacy - local number allocation is common for both legitimate businesses and spam operators. The absence of voicemail and generic spam characterisation suggest the caller may not be a standard business contact.
What should I do if I keep receiving calls from 07 2145 8100?
Block 07 2145 8100 in your phone settings to prevent further calls. Register your number with the Do Not Call Register at donotcall.gov.au if you want to reduce telemarketing and spam calls generally. If calls from 0721458100 continue after blocking, report the persistent harassment to ACMA at acma.gov.au.
Should I call 07 2145 8100 back?
No - do not return a call to 07 2145 8100 unless you have independently verified the caller's identity through official channels. The pattern of missed calls with no voicemail is common in callback scams or list-testing automated systems. If the caller's identity is legitimate, they will leave a voicemail message.
How many people have reported 0721458100?
Three contributors have reported activity from 0721458100 within a 24-hour period in late October 2025. This clustering of reports suggests a burst of outbound calling activity from the number rather than ongoing individual complaints.
Can I report this number if I receive a call?
Yes. You can report calls from 07 2145 8100 to multiple Australian authorities including the Do Not Call Register (donotcall.gov.au), ACMA (acma.gov.au), or Scamwatch (scamwatch.gov.au) depending on the nature of the call. You can also contribute your experience directly to Reverseau to help other Australians identify 0721458100.