Robtex

Up: 64.81.60.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.81.60.0/25
Down right: 64.81.60.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.81.60.15	A+PTR	felix.olden.ch
64.81.60.15	A	dns1.olden.ch
64.81.60.16	A	n.mxout.olden.ch
64.81.60.76	PTR	mail.pdc-racing.net
64.81.60.87	A	mail.equitybancorp.com
64.81.60.100	PTR	proxy.schluntz.info
64.81.60.123	A	mail.sagylaw.com
64.81.60.151	PTR	users.908middle.us
64.81.60.152	PTR	dsl081-060-152.sfo1.dsl.speakeasy.net
64.81.60.152	A	dns1.gotoheaven.net
64.81.60.152	A	tastyavocado.com
64.81.60.153	PTR	dsl081-060-153.sfo1.dsl.speakeasy.net
64.81.60.153	A	dns2.lambast.net
64.81.60.153	A	dns2.giftsales.biz
64.81.60.156	PTR	dsl081-060-156.sfo1.dsl.speakeasy.net
64.81.60.156	A	answerspot.net
64.81.60.156	A	chastise.net
64.81.60.164	A	giftsavers.net
64.81.60.168	PTR	dsl081-060-168.sfo1.dsl.speakeasy.net
64.81.60.168	A	supergifts.net
64.81.60.168	A	supergifts.org
64.81.60.175	PTR	ipgo.org
64.81.60.187	A	dsl081-060-187.sfo1.dsl.speakeasy.net
64.81.60.216	A+PTR	nestor.olden.ch
64.81.60.216	A	nestor4.olden.ch
64.81.60.216	A	dns2.olden.ch
64.81.60.235	PTR	dsl081-060-235.sfo1.dsl.speakeasy.net
64.81.60.235	A	marn-ie.com