Who called from 03 9770 0500?

Name: Optus
Address: Melbourne, AU
Telephone: +61397700500

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Community verdict

Listed business

03 9770 0500 is listed for Optus in a public business directory. Nobody has rated it yet.

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Telecommunications company

18 Beach St, Melbourne, VIC 3199, AU

+61397700500

Primary - suggested

Business listing data © Overture Maps Foundation, used under CDLA-Permissive-2.0 / Apache-2.0. Not verified by WhoAU.

Telecommunications service

Frankston

+61397700500

No user details have been submitted yet.

If 03 9770 0500 keeps calling, here is how to block it on common Australian devices and services. Tap a section to expand.

On iPhone

Open the Phone app and tap Recents.
Tap the info (i) button next to 03 9770 0500.
Scroll down and tap Block this Caller, then confirm with Block Contact.
To screen every unknown caller, go to Settings > Apps > Phone and turn on Silence Unknown Callers.

On Android

Open the Phone app and go to Recents (or Call history).
Tap and hold 03 9770 0500, or tap it and open the three-dot menu.
Choose Block / report spam and confirm.
In Phone settings, turn on Caller ID & spam protection to flag likely spam calls automatically.