Robtex

Up: 216.75.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.75.128.0/20
Down right: 216.75.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.75.128.18	A+PTR	metafrazo.naii.net
216.75.129.54	A	find-amateur.com
216.75.129.57	A	find-swingers.com
216.75.129.58	PTR	mail2.eclipse.cc
216.75.129.59	A	www.find-amateur-phone-sex.com
216.75.129.59	A	find-amateur-phone-sex.com
216.75.129.196	A	spam.henrye.com
216.75.129.196	A	spam.henryelliott.com
216.75.129.196	A	cheap-www.nyjqfx.com
216.75.130.21	A	vs02-mr-ma.nan.com
216.75.130.23	A	vr01-bsmr-ma.nan.com
216.75.131.196	A	campchristopher.com
216.75.131.234	A	mail2.unitedfuels.com
216.75.132.29	PTR	mail1.cde.com
216.75.132.118	A	mail.clearyinsurance.com
216.75.132.134	A	mail.energynewengland.com
216.75.133.85	PTR	email1.westonnurseries.com
216.75.133.90	PTR	mail.wrenvironmental.com
216.75.138.171	A	mail.regancomm.com
216.75.138.180	PTR	mail.communitycatalyst.org
216.75.138.180	A	communitycatalyst.net
216.75.138.222	PTR	spam1.bnr17.com
216.75.140.163	A+PTR	mail.emuge.com
216.75.140.165	A+PTR	as.emuge.com
216.75.140.188	A	idirectory.commonwealthcare.org
216.75.140.193	A+PTR	zixvpm.commonwealthcare.org
216.75.140.194	A+PTR	zixvpm.commonwealthcare.org
216.75.141.169	A	exchange.crserv.com
216.75.141.234	A+PTR	mail.dolphinresource.com
216.75.144.18	A+PTR	onoma.naii.net
216.75.147.68	PTR	mail.theabacusgroup.com
216.75.148.5	A	superman.vaultlogix.com
216.75.148.8	A	spiderman.vaultlogix.com
216.75.148.9	A	batman.vaultlogix.com
216.75.148.10	A	robin.vaultlogix.com
216.75.148.77	A	n1g27.vaultlogix.com
216.75.148.133	A	n1g33.vaultlogix.com
216.75.148.133	A	n1g33db.vaultlogix.com
216.75.148.211	A	vlextdns01.vaultlogix.com
216.75.148.248	A	ivdemo2.vaultlogix.com
216.75.148.248	A	ivtrial.vaultlogix.com
216.75.148.251	A	vlextdns02.vaultlogix.com
216.75.149.80	A	ebsdmz.hologic.com
216.75.149.94	A	ebsdmz-dev.hologic.com
216.75.149.97	A	ebsdmz-uat.hologic.com
216.75.154.101	A	mail.tigertee.com
216.75.154.219	A+PTR	mail.polytecpi.com
216.75.154.219	A	polytecpi.com
216.75.154.220	A+PTR	po.polytecpi.com
216.75.155.2	PTR	ip2.bjs.com
216.75.155.34	PTR	ip34.bjs.com
216.75.155.66	PTR	ip66.bjs.com
216.75.155.70	A	ip142.bjs.com
216.75.155.70	A	ip170.bjs.com
216.75.155.70	A	ip21.bjs.com
216.75.155.128	PTR	ip128.bjs.com
216.75.155.131	PTR	ip131.bjs.com
216.75.155.192	PTR	ip192.bjs.com
216.75.155.226	PTR	ip226.bjs.com