Phone number

Who called from 02 9137 5639?

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Community verdict

Listed business

02 9137 5639 is listed for CS Technologies in a public business directory. Nobody has rated it yet.

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Security systems

44 Skarratt St, Silverwater, New South Wales 2128, AU

0291375639

Primary - suggested

No user details have been submitted yet.

If 02 9137 5639 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 02 9137 5639.
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 02 9137 5639, 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.