2Wire
Support URL: http://www.2wire.com/
Support Number: (877) 347-8680
Default Router IP/URL: Contact Manufacturer
Default UserName & Password: Contact Manufacturer

Alcatel
Support URL: http://www.alcatel.com/
Support Number: Web Only
Default Router IP/URL: Contact Manufacturer via Web
Default UserName & Password: Contact Manufacturer Via Web

Belkin
Support URL: http://www.belkin.com/contactus/index.html
Support Number: (800) 223-5546 x2263
Email Support: techsupp@belkin.com
Default Router IP/URL: http://192.168.0.1 or http://192.168.2.1
Default UserName & Password: Contact Manufacturer

Cisco
Support URL: http://www.cisco.com/en/US/support/index.html
Support Number: 1-800-553-2447
Default Router IP/URL: Contact Manufacturer
Default UserName & Password: Contact Manufacturer

D-Link
Support URL: http://support.dlink.com/
Support Number: 1-877-45-D-Link (3-5465)
Default Router IP/URL: http://192.168.0.1
Default UserName & Password: UserName (admin) Password (leave blank)

Efficient
Support URL: http://support.efficient.com/
Support Number: 1-877-820-0005
Default Router IP/URL: Contact Manufacturer
Default UserName & Password: Contact Manufacturer

Linksys
Support URL: http://www.linksys.com/support/default.asp
Support Number: (800) 326-7114
Default Router IP/URL: http://192.168.1.1
Default UserName & Password: UserName (leave blank) Password (admin)

Microsoft
Support URL: http://support.microsoft.com/
Support Number: (800) 936-3900
Default Router IP/URL: Contact Manufacturer
Default UserName & Password: Contact Manufacturer

Netgear
Support URL: http://kbserver.netgear.com/main.asp
Support Number: 1-888-NETGEAR (1-888-638-4327)
Default Router IP/URL: http://192.168.0.1
Default UserName & Password: UserName (admin) Password (1234 or password)

Netopia / Caymen
Support URL: http://www.netopia.com/en-us/support/index.html
Support Number: (510) 597-5400
Default Router IP/URL: R Series & Netopia (http://192.168.1.1) Cayman Series (http://192.168.1.254)
Default UserName & Password: Contact Manufacturer

Siemens
Support URL: http://www.fujitsu-siemens.com/rl/servicesupport/index.html
Support Number: 1-800-838-5487
Default Router IP/URL: Contact Manufacturer
Default UserName & Password: Contact Manufacturer

Westell
Support URL: http://www.westell.com/pages/index.jsp
Support Number: Web Only
Email Support: global_support@westell.com
Default Router IP/URL: Contact Manufacturer via Web
Default UserName & Password: Contact Manufacturer Via Web