Robtex

Up: 18.238.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 18.238.0.0/17
Down right: 18.238.128.0/17

IP	Type	Hostname
18.238.0.1	A+PTR	b24-rtr-1-64.mit.edu
18.238.0.32	A	m64b-414t-sw-4.mit.edu
18.238.0.64	A	dorm-old.mit.edu
18.238.0.64	A	ns.tetazoo.org
18.238.1.50	A+PTR	metalepsis.mit.edu
18.238.1.50	A	celskeggs.com
18.238.1.85	A	ns.uncle-enzo.info
18.238.1.85	A	uncle-enzo.mit.edu
18.238.1.126	PTR	tetazoo-old.mit.edu
18.238.2.3	A	dhrosa.com
18.238.2.10	A+PTR	shinra.mit.edu
18.238.2.10	A	dukrat.net
18.238.2.10	A	blackstoneops.org
18.238.3.2	A	amalgam.mit.edu
18.238.3.13	A	darkenergy.mit.edu
18.238.3.13	A	ns2.lostwoods.org
18.238.3.130	A+PTR	bisexual-port-authority.mit.edu
18.238.4.229	A	us5.comclub.org
18.238.5.40	A+PTR	eastcampus-five-fifty-one.mit.edu
18.238.5.55	A	eastcampus-five-sixty-six.mit.edu
18.238.5.60	A	eastcampus-five-seventy-one.mit.edu
18.238.5.67	A+PTR	eastcampus-five-seventy-eight.mit.edu
18.238.6.21	A	eastcampus-seven-eighty-eight.mit.edu
18.238.6.110	A	eastcampus-eight-seventy-seven.mit.edu
18.238.6.131	A	eastcampus-eight-ninety-eight.mit.edu
18.238.6.164	A	eastcampus-nine-thirty-one.mit.edu
18.238.7.16	A+PTR	eastcampus-one-o-two-hundred-eighty-three.mit.edu
18.238.7.20	A+PTR	eastcampus-one-o-two-hundred-eighty-seven.mit.edu
18.238.7.38	A	eastcampus-one-o-three-hundred-five.mit.edu
18.238.7.96	A	eastcampus-one-o-three-hundred-sixty-three.mit.edu