Robtex

Up: 70.39.113.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 70.39.113.64/27
Down right: 70.39.113.96/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.39.113.64	PTR	customer.sharktech.net
70.39.113.65	PTR	customer.sharktech.net
70.39.113.66	A+PTR	mail.sharktech.net
70.39.113.66	A	mx.sharktech.net
70.39.113.66	A	remote.sharktech.net
70.39.113.69	PTR	customer.sharktech.net
70.39.113.74	PTR	customer.sharktech.net
70.39.113.78	PTR	customer.sharktech.net
70.39.113.81	PTR	customer.sharktech.net
70.39.113.82	PTR	customer.sharktech.net
70.39.113.87	PTR	no-rdns-record
70.39.113.92	PTR	customer.sharktech.net
70.39.113.107	A	lolfc.com
70.39.113.109	PTR	are51.lostirc.org
70.39.113.109	A	area51.lostirc.org
70.39.113.110	PTR
70.39.113.112	A	irc.420-hightimes.net
70.39.113.112	A	irc.420-hightimes.com
70.39.113.113	A	irc.awesome-hd.net
70.39.113.118	A	ledswxl.com
70.39.113.120	PTR	420.us.p2p-network.net
70.39.113.120	A	asgard.p2p-network.net
70.39.113.120	A	blitz.de.p2p-network.eu
70.39.113.121	A+PTR	devgru.eu
70.39.113.122	A	zhouyiw.com
70.39.113.125	A	c7156.com