- Unknown
07 2139 1251 (0721391251) flagged for automated robocalls with hang-up patterns. Community reports describe immediate disconnection after automated greeting.
Robocall Reports for 07 2139 1251
Four contributors have reported activity from 07 2139 1251 (also written as 0721391251), a Queensland local number. The most distinctive pattern involves automated robocalls that disconnect immediately after playing a brief greeting. Two separate reports describe answering calls from 0721391251 and hearing an automated voice say "Goodbye" before the line went dead, suggesting this number may be part of a larger robocall campaign testing active phone numbers or generating callback traffic.
One contributor identified the caller as a telemarketer via virus protection software, while another flagged the activity as suspicious of overseas scamming behaviour. The robocall pattern is consistent across multiple reports, indicating a coordinated use of automated dialling systems rather than individual call attempts.
What Callers from 07 2139 1251 Do
When contributors answer calls from 07 2139 1251, they experience the same immediate disconnect sequence. The automated system plays a single word greeting - "Goodbye" - then terminates the call. This behaviour differs from typical telemarketing calls that attempt conversation or delivery of a message.
The rapid hang-up after the automated greeting is a known tactic used in several scam campaigns: to verify that a phone number is active and monitored, to generate callback traffic that the caller can profit from, or to test numbers for potential sale to other scam operators. One contributor's report noted belief that an overseas scammer was responsible, though the Queensland allocation of 0721391251 suggests at minimum that the number is registered locally.
Call Patterns and Timing
The four reports about 07 2139 1251 span from late February through early March 2026. Two reports came from answered calls during daytime hours (around 9am-11am), while one came during early morning (3am), suggesting no consistent time window. The frequency pattern indicates at least one call per week from this number during the reporting period, with multiple contributors experiencing similar robocall behaviour.
The consistency of the automated greeting across separate reports suggests the calls originate from the same source using the same system, rather than unrelated callers.
What to Do If You Receive a Call from 07 2139 1251
If 07 2139 1251 calls you:
- Do not: Answer the call or return it; do not press any keys in response to automated prompts
- Do: Let it go to voicemail, block the number immediately, and report it as spam
- Consider: Enabling "Silence Unknown Callers" (iOS) or "Filter Unknown Senders" (Android) to prevent robocalls from ringing through
Robocalls that disconnect immediately after a greeting often target phone numbers to generate callback revenue or verify activity for resale. Engaging with the call in any way - including returning it or pressing keys - confirms your number is monitored and may increase call frequency from this source and others.
How to Report 07 2139 1251
If you receive unwanted robocalls from 07 2139 1251 (0721391251), report the activity through multiple channels:
- ACMA (Australian Communications and Media Authority): Report unwanted calls at acma.gov.au. Include the date, time, and description of the robocall behaviour.
- Scamwatch: If you believe the call is scam-related, report it at scamwatch.gov.au with details of the automated message and timing.
- Your phone provider: Contact Symbio Networks (the registered provider for 0721391251) or your own telco to report the robocall source.
- Reverseau: Contribute your report on Reverseau to help other Australians identify this number.
Multiple reports from different contributors strengthen cases with regulators and help identify patterns of automated abuse.
Help others by sharing your experience with (07) 2139 1251!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Virus protector reported this number as a telemarketer
Answered and heard automated response saying Goodbye then hung up
Answered and heard automated voice say goodbye then hung up
Believe it's an overseas scammer
Help others by sharing your experience with (07) 2139 1251!
WRITE A REVIEWFrequently Asked Questions
Why does 07 2139 1251 call and immediately hang up?
Two contributors reported answering calls from 0721391251 and hearing an automated voice say "Goodbye" before disconnection. This pattern is typical of robocall campaigns that verify active phone numbers for resale to other scammers, or generate callback traffic to monetise. The immediate hang-up suggests the system's sole purpose is to confirm the number is monitored.
Is 0721391251 a scam or just spam?
Reports about 07 2139 1251 span multiple categories: one identified it as telemarketing spam, two described robocall nuisance behaviour, and one flagged it as suspicious of overseas scamming. The robocall pattern itself - automated disconnection after a greeting - is consistent with callback generation schemes, though the exact intent behind this specific number remains unclear. Block it regardless of classification.
Should I answer calls from 07 2139 1251?
No. Let any call from 0721391251 go to voicemail. Answering confirms your number is active and monitored, which may increase robocall frequency from this source and others. The contributors who did answer 07 2139 1251 experienced the same disconnection sequence, gaining no useful information.
Can I block 07 2139 1251 on my phone?
Yes. Most Australian phones allow you to block numbers directly. After blocking 0721391251, report it to your telco and to ACMA at acma.gov.au. If calls from 07 2139 1251 persist after blocking, contact your provider to escalate.
Who owns the number 07 2139 1251?
07 2139 1251 (0721391251) is registered as a local service number in Queensland under Symbio Networks Pty Ltd. However, registration details do not indicate who currently controls or is using the number. The robocall activity suggests it may have been compromised or allocated to a caller who is abusing it.
What should I do if I keep receiving calls from 07 2139 1251?
Block the number, report it to ACMA (acma.gov.au), Scamwatch (scamwatch.gov.au), and your telco. If calls from 0721391251 continue, ask your provider to investigate the source. Report to Reverseau as well so other Australians can identify this number. Do not engage with calls or callbacks under any circumstances.