02 7253 5263 - 0272535263: Harassment and Do Not Call Violations

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02 7253 5263 (0272535263): Contributors report persistent harassment calls to registered Do Not Call numbers with changing caller IDs.

Harassment Reports for 02 7253 5263

Two contributors have reported persistent harassment from 02 7253 5263 (also written as 0272535263), a NSW local service number allocated to Symbio Networks Pty Ltd. Both reports describe coordinated calling campaigns using multiple changing phone numbers, with calls continuing despite the recipients' numbers being registered on the Do Not Call Register.

The pattern indicates ongoing misconduct from an unknown entity deliberately circumventing Do Not Call protections. One contributor notes this represents "endless attack by phone" with daily contact attempts, while another describes it as "ongoing misconduct" spanning multiple number variations.

What the Harassment Campaign Involves

Contributors receiving calls from 02 7253 5263 describe a deliberate strategy of rotating phone numbers to maintain contact despite non-engagement. Both reporters indicate they do not answer or engage with these calls, yet the calling pattern persists across different numbers.

The fact that both contributors have registered their numbers on the Do Not Call Register and are still being targeted suggests systematic breach of telecommunications regulations. One contributor characterises the behaviour as "phone scamming & endless prank calling," while the other explicitly flags this as "ongoing misconduct by an unknown entity."

Call Patterns and Harassment Timeline

Both reports about 0272535263 were submitted on 17 February 2026 within minutes of each other, indicating the harassment campaign was active on that date. One contributor reports daily calling attempts, suggesting this is not isolated contact but a sustained campaign.

The use of multiple changing phone numbers to maintain contact despite non-engagement indicates deliberate evasion of blocking and call filtering. This rotating number tactic prevents standard call-blocking tools from being fully effective, as each new number requires separate identification and blocking.

What to Do If You Receive Calls from 02 7253 5263

If 02 7253 5263 or related numbers contact you:

• Do: Let calls go to voicemail, block each number as it appears, and maintain a record of calling dates and times
• Do: Verify your number is registered on the Do Not Call Register at donotcall.gov.au
• Do: Report each incident to ACMA with specific dates, times, and any phone number variations used
• Do: Consider contacting your phone provider about technical call-blocking options if harassment continues
• Do not: Answer calls from unknown numbers or engage with callers using different numbers
• Do not: Return any calls or respond to contact attempts

How to Report 02 7253 5263

Contributors experiencing harassment from 02 7253 5263 or related numbers should report to the following Australian authorities:

• ACMA (Australian Communications and Media Authority): acma.gov.au - File complaints about Do Not Call Register violations and telecommunications harassment. Include all phone numbers used, dates, times, and frequency of calls.
• Do Not Call Register: donotcall.gov.au - Verify your registration and lodge formal complaints about registered numbers being contacted.
• ReportCyber: cyber.gov.au - If the calls involve fraud, scam attempts, or data breach indicators, report to Australia's national cybercrime reporting service.
• Reverseau: Submit detailed community reports about 0272535263 and any related numbers used in the same campaign to help identify the pattern and warn other contributors.

When reporting to ACMA, provide as much detail as possible about the rotating phone numbers, dates of calls, and the fact that your number is registered on the Do Not Call Register. This documentation strengthens the case for regulatory action against the calling entity.

Understanding Do Not Call Protections

Your registration on the Do Not Call Register should prevent legitimate telemarketing and most commercial calls. Calls from 02 7253 5263 to a registered number suggest either a deliberate breach of these regulations or activity by entities operating outside standard telecommunications frameworks.

The fact that callers are using multiple rotating numbers to maintain contact despite non-engagement indicates awareness of call-blocking and registration protections, suggesting intentional evasion rather than standard marketing behaviour.

Frequently Asked Questions