Robtex

Up: 66.254.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.254.224.0/20
Down right: 66.254.240.0/20

IP	Type	Hostname
66.254.224.5	A	nd-66-254-224-5.nat.nd.edu
66.254.224.22	A	nd-66-254-224-22.nat.nd.edu
66.254.224.24	A	nd-66-254-224-24.nat.nd.edu
66.254.224.49	A	nd-66-254-224-49.nat.nd.edu
66.254.224.63	A	nd-66-254-224-63.nat.nd.edu
66.254.224.67	A+PTR	nd-66-254-224-67.nat.nd.edu
66.254.224.75	A	nd-66-254-224-75.nat.nd.edu
66.254.224.86	A	nd-66-254-224-86.nat.nd.edu
66.254.224.109	A	nd-66-254-224-109.nat.nd.edu
66.254.224.120	A	nd-66-254-224-120.nat.nd.edu
66.254.224.123	A	nd-66-254-224-123.nat.nd.edu
66.254.224.166	A	nd-66-254-224-166.nat.nd.edu
66.254.224.171	A	nd-66-254-224-171.nat.nd.edu
66.254.224.177	A	nd-66-254-224-177.nat.nd.edu
66.254.224.217	A	nd-66-254-224-217.nat.nd.edu
66.254.224.230	A	nd-66-254-224-230.nat.nd.edu
66.254.225.227	A	nd-66-254-225-227.nat.nd.edu
66.254.226.185	A	nd-66-254-226-185.nat.nd.edu
66.254.227.224	PTR	nd-66-254-227-224.nat.nd.edu
66.254.229.106	A	nd-66-254-229-106.nat.nd.edu
66.254.229.109	A	nd-66-254-229-109.nat.nd.edu
66.254.236.92	A	nd-66-254-236-92.nat.nd.edu
66.254.237.1	A	nd-66-254-237-1.nat.nd.edu
66.254.239.181	A	nd-66-254-239-181.nat.nd.edu
66.254.239.231	A	nd-66-254-239-231.nat.nd.edu
66.254.239.251	A	nd-66-254-239-251.nat.nd.edu
66.254.243.127	A	nd-66-254-243-127.nat.nd.edu
66.254.243.218	A	nd-66-254-243-218.nat.nd.edu
66.254.245.114	A	nd-66-254-245-114.nat.nd.edu
66.254.245.168	A	nd-66-254-245-168.nat.nd.edu
66.254.246.198	A	nd-66-254-246-198.nat.nd.edu
66.254.247.151	A	nd-66-254-247-151.nat.nd.edu
66.254.248.48	A	nd-66-254-248-48.nat.nd.edu
66.254.248.57	A	nd-66-254-248-57.nat.nd.edu
66.254.248.64	A	nd-66-254-248-64.nat.nd.edu
66.254.248.166	A	nd-66-254-248-166.nat.nd.edu
66.254.248.184	A	nd-66-254-248-184.nat.nd.edu
66.254.248.193	A	nd-66-254-248-193.nat.nd.edu
66.254.253.59	A	xbox.resnet.nd.edu
66.254.253.60	A	xbox.resnet.nd.edu
66.254.253.139	PTR	ps4-677.resnet.nd.edu
66.254.253.139	PTR	xboxaflores8.resnet.nd.edu
66.254.253.139	A	sohlinge.resnet.nd.edu
66.254.253.140	A	netgear.resnet.nd.edu
66.254.253.152	A	xbox.resnet.nd.edu
66.254.253.161	A+PTR	xbox452.resnet.nd.edu
66.254.253.161	PTR	ps4-184.resnet.nd.edu
66.254.253.161	PTR	ps4-677.resnet.nd.edu
66.254.253.184	A	vjmxbox360.resnet.nd.edu
66.254.253.232	PTR	ps4-083.campus.nd.edu
66.254.253.232	A	crowbox.resnet.nd.edu
66.254.254.50	A	trehcier.com
66.254.254.51	A	trehcier.com
66.254.254.52	A	trehcier.com
66.254.254.53	A	trehcier.com
66.254.254.54	A	trehcier.com
66.254.254.55	A	trehcier.com
66.254.254.141	A	srv2-xsourcing.ma
66.254.254.161	A	bentleymeeker.com
66.254.254.251	A	srv4-alminbat.ma