- Uncertain
One community report for 02 7820 3421 (0278203421): missed call from Parramatta, no message left. Contributor suspects phishing or sales call.
Unknown Caller Report for 02 7820 3421
A single contributor has reported an unexpected call from 02 7820 3421 (also written as 0278203421), a local Parramatta number. The caller left no voicemail message, which is a common pattern with unsolicited contact attempts. The contributor noted the call arrived at midday and expressed suspicion that it could be a phishing attempt or unwanted sales call, leading them to block the number immediately.
This is a Symbio Networks local service number based in NSW. While one report alone doesn't establish a clear pattern, the contributor's concern about potential phishing warrants caution when answering calls from unfamiliar numbers, particularly those that don't leave voicemail messages.
What to Do If You Receive a Call from 02 7820 3421
If 0278203421 calls you:
- Do: Let unknown calls go to voicemail, check if a legitimate message is left, and verify the caller's identity through official channels before responding
- Do: Block the number if calls are repeated or unwanted
- Do: Check the Do Not Call Register to see if you've opted out of telemarketing
- Do not: Answer and provide personal information to unknown callers
- Do not: Return the call immediately if you don't recognise the number
If You Know Who This Number Belongs To
If you recognise 02 7820 3421 as a legitimate business or contact, you can help other contributors by reporting accurate information on Reverseau. Community contributions help build a clearer picture of unknown numbers in Australia.
How to Report Unknown Calls
If you receive suspicious calls from 02 7820 3421 or similar numbers, you can report them to:
- Scamwatch: scamwatch.gov.au - for suspected scam calls
- ACMA: acma.gov.au - for complaints about unwanted calls and messages
- Do Not Call Register: donotcall.gov.au - to register your number and lodge complaints about telemarketing calls
- Reverseau: Share your experience with 0278203421 to help other Australians identify unknown callers
Help others by sharing your experience with (02) 7820 3421!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
No message left from this unknown caller from Parramatta at midday today. Maybe a phishing call or sales. No regard to my Do Not Call number. Blocked.
Help others by sharing your experience with (02) 7820 3421!
WRITE A REVIEWFrequently Asked Questions
Should I answer if 02 7820 3421 calls me?
It's safer to let the call go to voicemail. If it's a legitimate caller, they will typically leave a message. If 0278203421 calls repeatedly without leaving messages, blocking the number is a reasonable step.
Why would a caller from 02 7820 3421 not leave a voicemail?
Callers who don't leave messages could be testing if the number is active, conducting phishing attempts, or running sales campaigns where they rely on callback responses. The contributor who reported 0278203421 noted this behaviour as suspicious.
Is 02 7820 3421 a scam number?
One contributor suspected potential phishing activity from 0278203421, but a single report without confirmation doesn't establish this definitively. If you receive calls from 02 7820 3421 with suspicious content, report it to Scamwatch (scamwatch.gov.au) or ACMA (acma.gov.au).
How can I block 02 7820 3421?
Most Australian mobile phones allow you to block numbers through your phone's settings or contacts app. Simply add 0278203421 to your blocked list. You can also report it to your phone provider if the calls persist.
Who is the provider of 02 7820 3421?
02 7820 3421 is allocated to Symbio Networks Pty Ltd as a local service number in NSW. However, allocation information doesn't confirm who is actually using the number to make calls.
What should I do if I keep getting calls from 0278203421?
If repeated calls from 02 7820 3421 are unwanted, block the number on your phone and lodge a complaint with the Do Not Call Register (donotcall.gov.au). You can also report the number on Reverseau to alert other Australians.