1- Buy your eSIM.
Choose your destination and pick a plan.

(5G) Data-only eSIM. Valid for (7) days. Operates on the (Optus) network in (Australia) Important Note! Data packages are unique and can be activated on one device only and thus nonrefundable, so please check the following terms of use: 1) Make sure your device supports eSIM technology before you purchase a data plan. 2) Make sure your data activation settings are correct as provided. We are not responsible if you are charged for local roaming. 3) Do not delete/uninstall your plan's QR code after activating it or you will permanently lose it. If you face any issues, contact our support via in-app or email at [email protected] (Response is within 3 business days) so we can communicate with the correct telecom operator to get the issue sorted.
Explore our regional and global eSIMs - Packages include coverage for Australia.
Explore our Full eSIMs - Packages include coverage for Europe.
Choose your destination and pick a plan.

Scan the QR code or follow the setup steps.

Go live immediately. Fast, reliable internet.

200+ destinations
Local, regional, and global coverage.
24/7 support
6-minute average response time.
Flexible Plans
Flexible packages, with select unlimited data options.
Hotspot mode
Share your data instantly.
Instant activation
No waiting, no store visits.
Secure connection
Encrypted internet, everywhere.
Amazing eSIM service!
Numero eSIM made my trip to Europe seamless. Fast activation, great coverage, and no roaming fees. Highly recommend to every traveler!
Best travel companion
I've tried many eSIM providers but Numero is by far the best. The app is intuitive, plans are affordable, and customer support is top-notch.
Works perfectly worldwide
Used Numero across 8 countries in one trip. Never lost connection, data speeds were excellent everywhere. Will never travel without it.
Amazing eSIM service!
Numero eSIM made my trip to Europe seamless. Fast activation, great coverage, and no roaming fees. Highly recommend to every traveler!
Best travel companion
I've tried many eSIM providers but Numero is by far the best. The app is intuitive, plans are affordable, and customer support is top-notch.
Works perfectly worldwide
Used Numero across 8 countries in one trip. Never lost connection, data speeds were excellent everywhere. Will never travel without it.
Super easy to set up
Setup took less than 2 minutes. Scanned the QR code and I was connected instantly. Perfect for business travelers who need reliability.
Incredible value for money
The plans are very competitively priced and the service quality is outstanding. I've saved hundreds of dollars switching to Numero eSIM.
Reliable and fast always
I use Numero for every business trip. Coverage is consistent, speeds are fast, and the app makes managing plans incredibly simple.
FAQ Concept
Quick answers to the most common questions from travelers using a Numero Data eSIM.
The Australia eSIM is a data-only eSIM, so it does not include a phone number for regular calls or SMS. You can still make calls and send messages over the internet using apps such as WhatsApp, Telegram, and FaceTime.
Provides prepaid travel data across 200+ countries. Enjoy a steady, affordable internet connection anywhere you travel.
