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Default Gateway IP

172.30.1.254 Router Admin Login

Default management IP address for KT (Korea Telecom) Olleh GiGA Wi-Fi home routers and fiber optic terminal gateways.

Username ktuser
Password homehub / megaap

Brands that use 172.30.1.254

KTKorea TelecomOllehGiGA WiFi

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Routers using 172.30.1.254

Verified factory default credentials and model specifications

2 Models
Hardware Model Username Password Actions
ktuser homehub
ktuser homehub
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Frequently asked questions

Why does KT use a 172.30.1.254 Class B IP address?

KT standardizes on 172.30.1.254 to prevent subnet collisions with downstream 192.168.1.1 third-party routers and IPTV set-top boxes.

What if ktuser / homehub fails?

Newer KT GiGA Wave 2/Wi-Fi 6 models use the MAC address suffix as the password. Press the Reset button for 10 seconds to restore factory defaults.