Robtex

Up: 208.56.6.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.56.7.0/25
Down right: 208.56.7.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.56.7.8	A	mail.lifelinevitamins.com
208.56.7.32	PTR	man-ex.ca
208.56.7.40	PTR	208-56-7-40.navisite.net
208.56.7.56	PTR	security2010.us
208.56.7.63	PTR	kiddiekeepers.com
208.56.7.64	PTR	fastshred.com
208.56.7.68	PTR	tbe.ie
208.56.7.71	PTR	unassigned.alabanza.com
208.56.7.73	PTR	hostingventures.com
208.56.7.73	A	mail.completewebhost.org
208.56.7.73	A	mail.linuxwebhost.org
208.56.7.74	A+PTR	support.linuxwebhost.com
208.56.7.74	A	mail.support.linuxwebhost.com
208.56.7.80	PTR	lacarreta.com.gt
208.56.7.89	PTR	haskenconstruction.com
208.56.7.101	A+PTR	chinamotorscooter.com
208.56.7.101	A	mail.chinamotorscooter.com
208.56.7.102	PTR	topsurf.ca
208.56.7.103	A	mail.classical-jewelry.com
208.56.7.103	A	classical-jewelry.com
208.56.7.116	PTR	rayid.com
208.56.7.128	A	mail.hubbsenterprises.com
208.56.7.131	PTR	miada.org
208.56.7.138	PTR	gotcher.us
208.56.7.155	PTR	babygirls.com
208.56.7.163	PTR	208-56-7-163.navisite.net
208.56.7.166	PTR	rattipojat.com
208.56.7.173	A	musician.ca
208.56.7.173	A	mail.musician.ca
208.56.7.177	PTR	208-56-7-177.navisite.net
208.56.7.185	A	mail.bilbreyhome.com
208.56.7.187	A	inspiredbycarrie.com
208.56.7.187	A	mail.inspiredbycarrie.com
208.56.7.188	A+PTR	superiorava.com
208.56.7.188	A	mail.superiorava.com
208.56.7.202	PTR	208-56-7-202.navisite.net
208.56.7.210	PTR	208-56-7-210.navisite.net
208.56.7.212	PTR	feelgoodforever.com
208.56.7.214	A	mail.christianestateplanning.net
208.56.7.214	A	christianestateplanning.net
208.56.7.225	PTR	washingtonccd.org
208.56.7.235	PTR	vipetsitter.com
208.56.7.243	PTR	well-read.com
208.56.7.244	A	btsglobal.org
208.56.7.250	A	ikonrsm.qa.alabanza.com