The Asia regional plan covers Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam with one activation.
Plan sizing
- 2 weeks, moderate use, one country focus: country plan 10 GB / 15 days.
- 3 weeks, 3+ countries: Asia regional plan 20 GB / 30 days.
- Long backpacking trip with hotspots: Asia regional Unlimited / 30 days.
Notes
- Remote islands (Gili, Palawan, southern Thai islands) often have only one Tier-1 partner. Signal on Openline is at least as good as any local SIM.
- Buy from Wi-Fi at your Bangkok/Singapore/Jakarta arrival lounge before flying to a smaller island.
Still stuck?
Reach Openline support 24/7 through any of these channels:
- Live chat — inside the Openline app or at openline.com
- Email — ask@openline.com
- WhatsApp — wa.me/15554842461
- Messenger — m.me/askopenline
- Contact form — openline.com/contact
- Social DMs — @askopenline on X, Instagram, Facebook, YouTube, TikTok
When you write in, include your purchase code (the OL-… code we emailed you) and, if the eSIM is already installed, its ICCID (Settings → Cellular → tap the Openline line). That's enough for us to find your plan and diagnose without back-and-forth.