What is the default username and password for Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router?

The default username is "ktuser" and the default password is "homehub".

Mercury Corporation Korea Home Wi-Fi Wi-Fi 5 (802.11ac) AC1750 Dual-Band Gigabit Router

Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router

Q: What is the default IP address for Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router?

The factory default IP address for Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router is http://172.30.1.254.

Q: How do I factory reset the Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router?

Locate the small Reset pinhole on the back panel of the Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router. Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Korea Telecom (KT) residential fiber subscribers across South Korea

Open http://172.30.1.254 ↗

Illustration, not a product photo

Gateway IP

172.30.1.254

Factory Username

ktuser

Factory Password

homehub

Technical specifications

GiGA WiFi Series

Manufacturer	Mercury Corporation Korea
Product Series	GiGA WiFi Series
Device Class / Category	Home Wi-Fi
Wireless Standard	Wi-Fi 5 (802.11ac)
Speed Rating	AC1750 Dual-Band Gigabit Router
Ethernet & Fiber Ports	1x GbE WAN, 4x GbE LAN, 1x USB 2.0
Routing / Firewall Throughput	1300 Mbps (5GHz) + 450 Mbps (2.4GHz)
Default Gateway URL	http://172.30.1.254 ↗
Operating System / Firmware	Mercury KT Carrier OS

How to log in to your Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router

1 Connect Your Device: Plug your PC into any LAN port on the Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router using an Ethernet cable, or connect to the default Wi-Fi SSID printed on the router label.
2 Navigate to Gateway IP: Launch your web browser and enter http://172.30.1.254 into the address bar.
3 Enter Factory Credentials: Enter username "ktuser" and password "homehub", then click Login.
4 Configure Security & Password: Follow the on-screen Quick Setup wizard to customize your Wi-Fi SSID, set WPA3/WPA2-AES encryption, and establish a new master administrator password.

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Frequently asked questions

What is the default login for Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router?

The default IP address is http://172.30.1.254, default username is "ktuser", and default password is "homehub".

What ports and speeds does Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router support?

The Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router is equipped with 1x GbE WAN, 4x GbE LAN, 1x USB 2.0 with an overall speed rating of AC1750 Dual-Band Gigabit Router.

How do I reset my Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router to factory settings?

Press and hold the physical Reset button on the Mercury Corporation Korea Mercury GiGA WiFi wave2 Carrier Dual-Band Gigabit Router for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.