Robtex

Up: 136.160.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 136.161.0.0/17
Down right: 136.161.128.0/17

IP	Type	Hostname
136.161.3.244	A	visitor244.psi.com
136.161.3.245	A	visitor245.psi.com
136.161.4.58	A	nisc2274.csg.psi.com
136.161.4.61	A	nisc279.csg.psi.com
136.161.4.66	A	nisc2859.csg.psi.com
136.161.4.68	A	nisc2207.csg.psi.com
136.161.10.14	A	mac4.troy.psi.com
136.161.10.23	A	mac13.troy.psi.com
136.161.10.26	A	mac16.troy.psi.com
136.161.10.28	A	mac18.troy.psi.com
136.161.13.2	PTR	nisc2331.csg.psi.com
136.161.14.2	A	nisc2846.csg.psi.com
136.161.18.2	PTR	var02.var.troy.psi.com
136.161.18.180	A	nttraining.var.troy.psi.com
136.161.18.253	A	var253.var.troy.psi.com
136.161.100.2	PTR	troy-1.troy.psi.com
136.161.101.6	A+PTR	s1.root-servers.org
136.161.101.25	A	mxe.tech.org
136.161.101.26	A	nse.dnrc.org
136.161.101.38	A	hrossaborg.asbyrgi.net
136.161.102.10	A	eb.tech.org
136.161.128.211	PTR	meso.com
136.161.150.2	A	ctm.troy.psi.com