- Legit
- Scam
Community reports for 02 5135 9299 (0251359299) describe callback lure tactics impersonating child development services and unresponsive numbers.
Callback Lure Reports for 02 5135 9299
Two contributors have reported activity from 02 5135 9299 (also written as 0251359299), including a callback lure impersonation and a suspicious number that cannot be reached. The pattern suggests potential misuse of a Canberra-based Optus local service number.
One report describes a voicemail from 0251359299 claiming to represent a child development service in Canberra, providing a different callback number in the message. This is a classic callback lure tactic, where scammers leave voicemails impersonating legitimate services to prompt recipients to call back unfamiliar numbers. A second contributor received repeated calls from 02 5135 9299 with no voicemail left, and when attempting to verify the number by calling back, encountered an automated message stating the number could not be connected.
What Callers from 02 5135 9299 Say
According to the report about 0251359299, the caller claimed to represent a child development or autism assessment service (CDS/child development center based in Canberra, ACT). Rather than asking the recipient to call 02 5135 9299 directly, the voicemail provided a different phone number for callback. This discrepancy is a red flag for callback lure scams, where scammers use voicemail to redirect you to fraudulent numbers they control.
The second contributor's experience with calls from 02 5135 9299 involved no message at all. After being called twice with no voicemail left, they attempted to verify the number's legitimacy by calling back. The automated response from 0251359299 stated the number could not be connected, suggesting either a disconnected service, number spoofing, or a non-functional callback route.
Report Patterns and Timing
Both reports reference Canberra, ACT, which aligns with the local service allocation for 02 5135 9299 through Optus Networks. The first report (June 2026) involves a voicemail callback lure impersonating a child development service. The second report (June 2024) describes silent or unreturned calls from 0251359299 followed by an unresponsive number when called back. The pattern of multiple calls with no voicemail, combined with an unreachable callback number, suggests potential number spoofing rather than legitimate service operation.
What to Do If You Receive a Call from 02 5135 9299
If 02 5135 9299 calls you:
- Do not: Return calls to numbers provided in voicemails from 0251359299, answer if you don't recognise the caller, or share personal information about your children or family
- Do: Verify services independently by contacting official government or health service numbers directly, block the number if calls persist, and report the activity if impersonation is involved
- If voicemail is left: Compare the claimed service with the actual calling number. Legitimate services contact you from their own numbers, not through voicemail redirects to separate callbacks
- If the number cannot be reached: This is a strong indicator the caller may be spoofing 02 5135 9299. Do not attempt multiple callbacks
How to Report 02 5135 9299
If you believe 0251359299 is being used for callback lure scams or impersonation:
- Report to Scamwatch: scamwatch.gov.au - provide details of any impersonation claims or callback lure tactics
- Report to ACMA (Australian Communications and Media Authority): acma.gov.au - report suspected number spoofing or misuse of legitimate service numbers
- Block the number: Add 02 5135 9299 to your phone's spam and scam blocklist
- Contact Optus: If you suspect this Optus-allocated number is being misused, contact your service provider to report the activity
- Report on Reverseau: Share your experience with 0251359299 to help other Australians identify this number's behaviour
Help others by sharing your experience with (02) 5135 9299!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Person was calling about our child's autism audit/assessment (CDS/child development center in canberra) and left a voice message with a valid phone number that wasn't the same as the calling number.
Scam call looks like calling from Canberra, ACT.
They called me twice, left no voicemail. I called this number back, and a telecom automated voice saying, “ the number you called cannot be connected, please check the number before calling again”. THE NUMBER IS SCAM!
Help others by sharing your experience with (02) 5135 9299!
WRITE A REVIEWFrequently Asked Questions
What is a callback lure, and why did 02 5135 9299 use one?
A callback lure is when a caller leaves a voicemail claiming to represent a legitimate service but provides a different phone number in the message. When you call back the number in the voicemail, you reach a scammer's line, not the claimed service. The report about 0251359299 shows this tactic in action-the voicemail impersonated a child development service but directed callback to a separate number. Scammers use this to control the call and avoid speaking from the original number.
Should I call back numbers provided in voicemails from 02 5135 9299?
No. If you receive a voicemail from 02 5135 9299 (0251359299) claiming to represent a service like a child development center, do not call the number provided in the message. Instead, independently verify the service by searching for its official number online or contacting your local health service directly. This protects you from being connected to a scammer's line.
Why did the number say 'cannot be connected' when I tried to call back 0251359299?
One contributor tried to verify 02 5135 9299 by calling back after receiving repeated silent calls, and heard an automated message that the number could not be connected. This suggests the number may be spoofed, disconnected, or intentionally set up to prevent legitimate verification. Legitimate services have functional numbers that connect properly. If a callback number fails, it's a strong warning sign.
Is 02 5135 9299 actually connected to a real child development service in Canberra?
The report shows 0251359299 left a voicemail impersonating a child development service, but provided a different callback number. This inconsistency suggests the call was spoofed or fraudulent. The actual service would contact you from its real number, not through a voicemail redirect. Contact your local health service in Canberra directly if you're expecting communications about a child's assessment-do not rely on callbacks from 02 5135 9299.
What should I do if 02 5135 9299 has already called me multiple times?
If 0251359299 has called you more than once with no message, or left a voicemail with a suspicious callback number, block 02 5135 9299 immediately on your phone. Do not return the call. If the caller claimed to represent a government or health service, report the impersonation to Scamwatch (scamwatch.gov.au) or ACMA (acma.gov.au). If you're concerned about a legitimate service (like a child development assessment), contact them directly using their official phone number from their website or government directory.
Can I report 02 5135 9299 to Optus since it's allocated to them?
Yes. Since 0251359299 is allocated to Optus Networks (ACT), you can report suspected misuse to Optus customer service. Provide them with details of the callback lure, repeated calls, or impersonation. You can also report to ACMA (acma.gov.au) and Scamwatch (scamwatch.gov.au), which investigate number spoofing and impersonation scams. If the number is genuinely spoofed, ACMA may investigate the actual source.