: Often admin . For specific devices like the AT&T Turbo Hotspot 2
curl -L http://www.hotspot.webui
| Method | Address | Use Case | |--------|---------|----------| | IP fallback | 192.168.1.1 or 10.0.0.1 | Direct access if DNS fails | | Domain | www.hotspot.webui | Human-readable captive portal | | HTTPS | https://www.hotspot.webui | Rare (self-signed cert) | www.hotspot.webui