Networking Laboratory Spring 2008 Instructor: Salman Abdul Baset Submission: Individual Assignment: 2 Due: 03/03 (for all groups) File format: .txt or .pdf file Assignment 2 ------------ traceroute to google.com, yahoo.com, yahoo.co.uk traceroute google.com (Linux) tracert google.com (Windows XP) -List IP addresses and hostnames of each hop. -Using aslookup utility, find AS number of each hop. http://www.bugest.net/software/aslookup/index-e.html You can also use RIR databases to find the AS number. -Using RIR and whois databases, find the organization that owns each IP address. (You may not be able to find organization name for every hop) -List in a table paths common to google.com, yahoo.com, and yahoo.co.uk. [Not for credit] Do traceroute packets traverse any tier-1 ISP? On CLIC machines traceroute is not installed. Use tracert on a Windows XP machine.