Robtex

Up: 206.225.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 206.225.168.0/22
Down right: 206.225.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.225.168.0	PTR	206-225-168-0.geekwerx.net
206.225.168.170	PTR	206-225-168-170.geekwerx.net
206.225.168.238	A	mail.besler.org
206.225.169.13	A	cosmicraymusic.com
206.225.169.13	A	www.ragani.com
206.225.169.13	A	ns3.geekwerx.net
206.225.169.14	A	cosmicraymusic.com
206.225.169.14	A	www.ragani.com
206.225.169.14	A	ragani.com
206.225.169.17	A	arthur.geekwerx.net
206.225.169.22	A	mail.geekwerx.net
206.225.169.22	A	mr-envelope.geekwerx.net
206.225.169.253	A	www.listentothewind.net
206.225.169.253	A	listentothewind.net
206.225.169.254	A	www.listentothewind.net
206.225.169.254	A	listentothewind.net
206.225.170.249	A	electronimo.geekwerx.net
206.225.170.250	A	chairface.geekwerx.net
206.225.171.24	A+PTR	dreadnought.gross.net
206.225.171.24	A	www.gross.net
206.225.171.24	A	www.gyroscope.net
206.225.172.2	A	inti.devnull.net
206.225.172.3	PTR	nobu.eclectiq.com
206.225.172.3	A	eclectiq.com
206.225.172.3	A	www.eclectiq.net
206.225.172.7	PTR	yorick.oofblamargh.com
206.225.173.3	A+PTR	scheherazade.devnull.net
206.225.173.4	A	ns1.devnull.net
206.225.173.4	A	www.geekorchard.net
206.225.173.4	A	sinbad.devnull.net
206.225.173.5	A	www.geekorchard.net
206.225.173.10	A+PTR	nuraldin.devnull.net
206.225.173.10	A	nethack.devnull.net
206.225.173.11	A+PTR	rashid.devnull.net
206.225.173.12	A	jaafar.devnull.net
206.225.173.203	A	patty.unrated.net
206.225.175.170	A+PTR	oedipus.geekwerx.net
206.225.175.194	A	dunyazad.devnull.net
206.225.175.195	A+PTR	merl.geekorchard.net
206.225.175.224	A	nene.devnull.net
206.225.175.249	PTR	dhcp-oak-175-249.geekestate.net
206.225.175.249	A	dhcp-oak-175-249.geekorchard.net