[Discover] Cisco - IP Addressing and Subnetting for New Users http://www.cisco.com/warp/public/701/3.html (ip reference subnetting networking)
 [Discover] The TCP/IP Guide - IP Variable Length Subnet Masking (VLSM) http://www.tcpipguide.com/free/t_IPVariableLengthSubnetMaskingVLSM-3.htm (subnetting vlsm cisco network)
 [Discover] Learn To Subnet: A Free, Lecture-Based Presentation on IP Addressing and Subnetting http://www.learntosubnet.com/ (network networking tutorials howto)
 [Discover] IP subnetting made easy http://articles.techrepublic.com.com/5100-1035_11-6089187.html?tag=fdpop (subnetting network reference networking)
 [Discover] Online IP Subnet Calculator http://www.subnet-calculator.com/ (network ip subnetting calculator)
 [Discover] IP subnetting made easy http://techrepublic.com.com/5100-1035-6089187.html# (ip subnetting network reference)
 [Discover] Subnetting and VLSM http://www.softpanorama.org/Net/Internet_layer/subnetting_and_cidr.shtml (network addressing ip scheme)
 [Discover] Networking Tools - Calculate Subnet Mask/Network/Node/IP/Nslookup/Traceroute http://library.mobrien.com/net.shtml (network networking ip tools)
 [Discover] subnetruler http://www.lanarchitect.net/Designs/SubnetRuler/SubnetRuler.html (subnetting)
 [Discover] The TCP/IP Guide - Networking Fundamentals http://www.tcpipguide.com/free/t_NetworkingFundamentals.htm (tcp/ip subnetting tutorials networking)
 [Discover] IP subnetting exerciser hosted at www.brouckie.be http://www.brouckie.be/cgi-bin/IPsubnetting/index.pl (ip subnets subnetting)
 [Discover] Subnet Calculator http://www.tech-faq.com/subnet-calculator.shtml?host=123.124.129.128&mask1=23&mask2= (ip subnet networking)
 [Discover] del.icio.us search for "subnetting" http://del.icio.us/search/?fr=del_icio_us&p=subnetting&type=all (subnetting)
 [Discover] Calculate Network Address http://www.tech-faq.com/calculate-network-address.shtml (ip calculator subnet)

 [Discover] YouTube - subnetting http://www.youtube.com/watch?v=h7V0-ekGuRc&NR=1 (subnetting ccna video)
 [Discover] IP subnetting made easy http://articles.techrepublic.com.com/5100-1035-6089187.html (ip subnetting reference network)
 [Discover] Subnet Zero and the All-Ones Subnet [IP Addressing Services] - Cisco Systems http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080093f18.shtml (cisco cidr addressing cisco.documentation)
 [Discover] IP Subnet Calculations http://www.swcp.com/~jgentry/topo/unit3.htm (network computing ip subnetting)
 [Discover] Cisco - IP Subnet Calculation & Design http://www.cisco.com/techtools/ip_addr_help.html (subnetting)
 [Discover] Setting up subnets and routing http://docsrv.sco.com/NET_tcpip/CTOC-SetUpSubnetsRouters.html (routing subnet networking network)