- Spam
Community report for 03 8391 1573 (0383911573): One contributor flagged this Optus-allocated Victorian number as spam after answering an unsolicited call.
Spam Reports for 03 8391 1573
One contributor has reported receiving a spam call from 03 8391 1573 (also written as 0383911573). The caller from this number made an unsolicited contact, and the contributor confirmed answering the call before identifying it as spam. The number is allocated to Optus Networks and registered in Victoria.
What to Do If You Receive a Call from 03 8391 1573
If 03 8391 1573 calls you:
- Do: Let unknown numbers go to voicemail on first contact, block the number after a repeat call, and check your caller ID before answering
- Do: Hang up immediately if the caller cannot clearly identify their purpose or organisation
- Do not: Provide personal information, confirm your details, or return a call to an unknown number
- Do not: press any buttons or respond to automated prompts, as this can flag your number as active
How to Report 03 8391 1573
If you receive unwanted calls from 03 8391 1573, you can report them through several Australian channels:
- Register your number on the Do Not Call Register at donotcall.gov.au to opt out of telemarketing
- Report spam calls to the Australian Communications and Media Authority (ACMA) at acma.gov.au
- Forward persistent spam SMS to 0429 999 888 and let ACMA know via their reporting portal
- Block this number (0383911573) on your phone to prevent future contact attempts
- Share your experience with Reverseau to help other Australians identify spam patterns
Understanding Spam Calls from Local Numbers
Spam calls can originate from legitimate service provider allocations like this Optus-registered number. Callers sometimes use real carrier-allocated numbers as part of spoofing techniques or legitimate (but unwanted) marketing campaigns. If 03 8391 1573 continues to call despite being blocked, report the pattern to ACMA, as repeated contact after blocking may indicate violations of Australian Consumer Law telemarketing rules.
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WRITE A REVIEWFrequently Asked Questions
Is 03 8391 1573 a scam or just spam?
Based on the community report, 03 8391 1573 (0383911573) has been flagged as spam rather than a scam. The contributor received an unsolicited call but no indication of fraudulent intent was reported. Spam typically refers to unwanted marketing or promotional calls, while scams involve deception or financial harm. Block this number to prevent repeat contact.
Why am I getting calls from 0383911573?
The report indicates 03 8391 1573 was making unsolicited calls. This Optus-allocated number may be used for telemarketing, marketing surveys, or other promotional purposes. If you did not opt in to contact from this organisation, you can register with the Do Not Call Register or block 0383911573 directly on your phone.
What should I do if 03 8391 1573 calls again?
If you receive another call from 03 8391 1573 (0383911573), block the number immediately. Do not answer or return the call. If the calls persist after blocking, keep a record of dates and times, then report the pattern to ACMA at acma.gov.au as potential breaches of telemarketing regulations.
Can I block 0383911573 on my phone?
Yes. All Australian mobile and landline phones allow you to block numbers. On most phones, open your recent calls list, find 0383911573, and select 'Block' or 'Add to Blocked List.' After blocking 03 8391 1573, future calls should go directly to voicemail or be rejected silently.
Should I report 03 8391 1573 to ACMA?
If 03 8391 1573 (0383911573) is making repeated unwanted calls, especially after you've blocked it or requested removal from their contact list, yes-report it to ACMA at acma.gov.au. Provide your call record dates and times. This helps ACMA track telemarketing violations and protect other Australians.
Is this number associated with a known company?
03 8391 1573 is allocated to Optus Networks in Victoria, but that does not confirm the caller's actual identity or employer. Many spam callers use legitimate carrier-allocated numbers as part of their operation. Do not assume the number owner is responsible for the call. Verify the caller's identity independently using official company contact details before trusting any claim they make.