Robtex

Up: 38.9.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 38.9.64.0/20
Down right: 38.9.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
38.9.76.2	PTR	www.psinet.com
38.9.79.1	PTR	v24.core01.hhc.corp.cogentco.com
38.9.79.2	PTR	ams.psinet.com
38.9.79.2	A	www2.interramp.com
38.9.79.2	A	roam1.us.psinet.com
38.9.79.3	PTR	ams2.psinet.com
38.9.79.68	PTR	www.test.psi.net
38.9.86.2	A+PTR	uu.psi.com