Robtex

Up: 66.205.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.205.160.0/21
Down right: 66.205.168.0/21

IP	Type	Hostname
66.205.160.50	A+PTR	ns2.nd.edu
66.205.160.99	A+PTR	dns2.nd.edu
66.205.160.131	A+PTR	av-access.investment.nd.edu
66.205.160.227	A	mail.avemariapress.com
66.205.161.30	A+PTR	speedtest-br.cc.nd.edu
66.205.164.4	PTR	leprechaun.ndfcu.org
66.205.169.53	A	nd-66-205-169-53.nat.nd.edu
66.205.169.99	A+PTR	nd-66-205-169-99.nat.nd.edu