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Ubiquiti EdgeRouter Infinity (ER-8-XG) default password & login IP

The Ubiquiti EdgeRouter Infinity (ER-8-XG) default login is ubnt / ubnt at http://192.168.1.1.

For regaining access to a router you own or administer. If you didn't set it up, ask whoever did.
Login address
http://https://192.168.1.1
Gateway IP
192.168.1.1
Username
ubnt
Password
ubnt

1U 19" rackmount SFP+ chassis — 1x GbE RJ45 + 8x 10G SFP+ ports, 80 Gbps non-blocking throughput, 16GB DDR4 RAM — a distinct high-density tier from the already-seeded ER-4/6P/12/ER-X/Lite ER-3 (RJ45-only, far lower port count). Ubiquiti QSG: "eth0 is assigned a static IP address of 192.168.1.1... Enter ubnt in the Username and Password fields."

Factory reset

Hold the recessed reset button ~10s until front LEDs cycle, then release to restore factory defaults.

More Ubiquiti models

Source: Ubiquiti EdgeRouter Infinity (ER-8-XG) Quick Start Guide (official, dl.ui.com)verified · updated 2026-08-10

FAQ

What is the default password for the Ubiquiti EdgeRouter Infinity (ER-8-XG)?
The Ubiquiti EdgeRouter Infinity (ER-8-XG) default login is ubnt / ubnt at http://192.168.1.1.
What is the default login IP for the Ubiquiti EdgeRouter Infinity (ER-8-XG)?
The Ubiquiti EdgeRouter Infinity (ER-8-XG) default login IP is 192.168.1.1 — open http://192.168.1.1 in a browser on the router's own network.
What is the default username for the Ubiquiti EdgeRouter Infinity (ER-8-XG)?
The Ubiquiti EdgeRouter Infinity (ER-8-XG) default admin username is ubnt. The matching default password is ubnt.
How do I factory-reset the Ubiquiti EdgeRouter Infinity (ER-8-XG)?
Hold the recessed reset button ~10s until front LEDs cycle, then release to restore factory defaults.

Verification history (1)

Every time we've checked this model's default credentials, oldest first — including when nothing changed. Absence of change over time is itself the evidence.

  1. 2026-08-10First verified· static
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