The internets largest and most updated default router password database

http://192.168.X.X  is the URL, which you have to enter in your web browser, in case you want to access and tweak the settings, admin and password of your network router. It is a way to access the network device attached to your computer connected at the private IP address 192.168.X.X.

Router Manufacturers	Default IP Addresses
3Com	192.168.1.1
Apple	10.0.1.1
Asus	192.168.1.1, 192.168.1.220
Belkin	192.168.2.1, 10.1.1.1
Buffalo	192.168.11.1
Dell	192.168.1.1
D-Link	192.168.0.1, 0.30, 0.50, 1.1, 10.1.1.1
Linksys	192.168.0.1, 1.1
Microsoft	192.168.2.1
Motorola	192.168.10.1, 20.1, 30.1, 62.1, 100.1, 102.1, 1.254
MSI	192.168.1.254
Netgear	192.168.0.1, 0.227
Senao	192.168.0.1
SpeedTouch	10.0.0.138, 192.168.1.254
Trendnet	192.168.0.1, 1.1, 2.1, 10.1,
U.S. Robotics	192.168.1.1, 2.1, 123.254
Zyxel	192.168.1.1, 2.1, 4.1, 10.1, 1.254, 10.0.0.2, 0.138

The admin and password details are not used by most of the people on a regular basis. Once they are set, people usually forget about them, and this is the reason, we find many people struggling for the default router login details at a later date.

In case you have changed the default username and password of the http://192.168.1.1 router, then there is no solution other than trying a hardware reset. But in case, you have not changed the password, then you can try to access the router username and password from the following site:
http://www.routerpasswords.com/