Robtex

Up: 18.238.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 18.239.0.0/17
Down right: 18.239.128.0/17

IP	Type	Hostname
18.239.0.53	A	firewarp.mit.edu
18.239.0.53	A	housing-w61-1.mit.edu
18.239.0.63	A+PTR	inspired.mit.edu
18.239.0.63	A	rocksnivy.com
18.239.1.3	A+PTR	jbarnold-2.mit.edu
18.239.1.6	A+PTR	jbarnold-4.mit.edu
18.239.1.7	A	mcg1.mit.edu
18.239.1.36	A	gratiscumlaude.mit.edu
18.239.4.238	A	awakening.mit.edu
18.239.5.169	A	macgregor-one-sixty-nine.mit.edu
18.239.5.174	A+PTR	macgregor-one-seventy-four.mit.edu
18.239.5.174	A	shihaku.net
18.239.6.15	A+PTR	macgregor-two-seventy.mit.edu
18.239.6.67	A	macgregor-three-twenty-two.mit.edu
18.239.6.134	A	moes.me
18.239.6.143	A+PTR	macgregor-three-ninety-eight.mit.edu
18.239.7.59	A	macgregor-five-seventy.mit.edu
18.239.7.65	A	macgregor-five-seventy-six.mit.edu
18.239.7.227	A	macgregor-seven-thirty-eight.mit.edu