Robtex

Up: 64.137.246.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.137.247.0/25
Down right: 64.137.247.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.137.247.6	A	mail.safe2click.cn
64.137.247.6	A	0wn.su
64.137.247.6	A	mail.0wn.su
64.137.247.15	PTR	w0p.de
64.137.247.16	A+PTR	mail.radicalnanotechnology.com
64.137.247.16	A	radicalnanotechnology.com
64.137.247.18	A+PTR	dolores.ohai.ca
64.137.247.18	A	theungrateful.com
64.137.247.23	A+PTR	lunacrux.com
64.137.247.39	PTR	c999961603-cloudpro-662851388.cloudatcost.com
64.137.247.39	A	motivatedtalent.net
64.137.247.52	PTR	teamspeak3.jonasl1.be
64.137.247.52	A	chascomusciudad.com
64.137.247.69	A+PTR	cloud3.roadrunr.net
64.137.247.69	A	ns3.dedeaux.us
64.137.247.69	A	dedeaux.us
64.137.247.71	A	mail.upload.bz
64.137.247.71	A	ns2.upload.bz
64.137.247.71	A	ns1.upload.bz
64.137.247.76	A+PTR	ldgriffin.com
64.137.247.103	A+PTR	z.coreservers.uk
64.137.247.105	A	fastnewsforum.tk
64.137.247.105	A	win2012.bluelan.ca
64.137.247.127	PTR	dns01.muumuu-domain.com
64.137.247.130	PTR	domain
64.137.247.130	A	sms-box.com.ua
64.137.247.133	A+PTR	alphaserver.johanjvr.com
64.137.247.133	A	johanjvr.com
64.137.247.138	A+PTR	dns3.ipnext.it
64.137.247.145	PTR	c999952719-cloudpro-668746508.cloudatcost.com
64.137.247.145	A	cac.lindskogen.se
64.137.247.159	A+PTR	ngstarter.xyz
64.137.247.159	A	ns1.ngstarter.xyz
64.137.247.159	A	ns2.ngstarter.xyz
64.137.247.165	A+PTR	cac.lindskogen.se
64.137.247.173	PTR	c999958278-cloudpro-416722529.cloudatcost.com
64.137.247.173	A	mail.ngstarter.com
64.137.247.173	A	mail.ngstarter.xyz
64.137.247.174	PTR	notassigned.cloudatcost.com
64.137.247.174	A	mail2.lowe-rehabilitation.com
64.137.247.179	PTR	notassigned.cloudatcost.com
64.137.247.179	A	waterloowesties.com
64.137.247.181	PTR	box.damasa.net
64.137.247.181	A	damasa.net
64.137.247.187	PTR	c999959691-cloudpro-709892851.cloudatcost.com
64.137.247.187	A	manualmath.com
64.137.247.194	PTR	c999959715-cloudpro-761711886.cloudatcost.com
64.137.247.194	A	maininterus.com
64.137.247.194	A	golkeren.com
64.137.247.195	PTR	panel.remarkiboy.com
64.137.247.195	A	remarkiboy.com
64.137.247.197	PTR	c676161283-cloudpro-586677389.cloudatcost.com
64.137.247.198	PTR	schnitzelcon.org
64.137.247.199	A+PTR	server199.arcadigital.pe
64.137.247.216	A+PTR	mail.greatdealweb.com
64.137.247.216	A	greatdealweb.com
64.137.247.216	A	www.greatdealweb.com
64.137.247.234	PTR	c999949654-cloudpro-217402771.cloudatcost.com