Robtex

Up: 18.60.0.0/14
Can't show all results, try to descend to a more specific CIDR
Down left: 18.60.0.0/16
Down right: 18.61.0.0/16

IP	Type	Hostname
18.60.0.0	PTR	ec2-18-60-0-0.ap-south-2.compute.amazonaws.com
18.60.1.185	A+PTR	results.mit.edu
18.60.2.4	A+PTR	hc001.mit.edu
18.60.2.34	PTR	bender-lms.mit.edu
18.60.3.22	A+PTR	chirp-lms.mit.edu
18.60.3.221	A	ys-ursamajor.mit.edu
18.60.131.77	A	ozylf.com
18.61.0.66	A+PTR	mitmedical.mit.edu
18.61.0.75	A+PTR	medmail3.mit.edu
18.61.0.76	A+PTR	medmail4.mit.edu
18.61.0.78	A	mitmedical2.mit.edu
18.61.7.5	A	genyixia.com
18.61.9.48	A	www.52ps.cn