So-net (Sony Network Communications) PR-500KI Home Gateway Login
The So-net (Sony Network Communications) PR-500KI Home Gateway is a modem-router (gateway) whose admin page answers on 192.168.1.1. There is no factory password: you create one the first time you open the admin page.
192.168.1.1 Login
Login address: 192.168.1.1
Username / password: user / You set it at setup
Contents
So-net (Sony Network Communications) PR-500KI Home Gateway default login
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| PR-500KI Home Gateway | 192.168.1.1 | user | You set it at setup | Official doc |
Checked against So-net Support — So-net Hikari Connection Setup (PR-500KI ほか) on 31 Aug 2026 (high confidence), via the ssid.ai dataset (CC BY 4.0).
“NTT-supplied PR-500KI home gateway (built-in ONU, a distinct hardware SKU from NTT East's already-seeded PR-500MI) documented on So-net's own support site for So-net Hikari FTTH subscribers — first So-net/Sony Network Communications entry in the dataset.”
How to log in to the So-net (Sony Network Communications) PR-500KI Home Gateway
- Connect to the So-net (Sony Network Communications) PR-500KI Home Gateway by Wi-Fi or a network cable. On a phone, turn off mobile data.
- Open a browser and go to 192.168.1.1.
- Sign in with user / You set it at setup.
- Open the Wireless or Wi-Fi section to change the network name and password.
If the login does not work
- Someone may have changed it. A factory reset restores the login above.
- Reset: hold the Reset button for about 10 seconds while the device is powered on.
- Wrong address? Check your default gateway — see how to find your router’s IP.
- Type
http://, not https://, and turn off any VPN or Private DNS.
Other So-net (Sony Network Communications) models
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| Hikari Denwa Home Gateway (PR-500MI / RS-500MI / RT-500MI) | 192.168.1.1 | user | You set it at setup | Official doc |
| PR-600KI Hikari Denwa Home Gateway | 192.168.1.1 | user | You set it at setup | Official doc |
More help
Frequently asked questions
What is the default password for the So-net (Sony Network Communications) PR-500KI Home Gateway?
Username user, password You set it at setup.
What is the So-net (Sony Network Communications) PR-500KI Home Gateway IP address?
The admin page is at 192.168.1.1.
How do I reset the So-net (Sony Network Communications) PR-500KI Home Gateway?
Hold the Reset button for about 10 seconds while the device is powered on.