192.168.178.21

192.168.178.21 is a private IP address to change Wi-Fi password, Network Name (SSID), and default modem or router settings at http://192.168.178.21.

192.168.178.21 Login

How to login to 192.168.178.21?

  1. Open a browser and type http://192.168.178.21 in the address bar.
  2. Enter the Username and Password and click Login.
  3. You will be logged in to the router’s settings.

Note: The Router IP Address, Username, and Password will be printed on a sticker on the back of your modem/router.

Default Username and Password for 192.168.178.21

Username:
Password:		admin
admin
Username:
Password:		admin
password
Username:
Password:		admin
(Check router label)
Username:
Password:		admin
(blank)

How to change your Wi-Fi Password and Network Name?

  1. Log in to the router’s settings.
  2. Go to Wireless, WLAN, or Wi-Fi Settings.
  3. Enter the Wi-Fi Network Name in the Network Name (SSID) field.
  4. Enter the Wi-Fi Password in the Wi-Fi Password/Passphrase/Pre-Shared key field.
  5. Click Save/Apply.

If your router supports dual-band networks, you need to configure both 2.4 GHz and 5 GHz settings.

Router Brands Using 192.168.178.21