Robtex

Up: 216.83.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.83.160.0/23
Down right: 216.83.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.83.160.11	A	ns1.aiq-us.net
216.83.160.12	A	ns2.aiq-us.net
216.83.160.36	A	allianceimaging.net
216.83.160.39	A	alliancehealthcareservicesannualmeetingmaterials.com
216.83.160.40	A	sharedpet.com
216.83.160.40	A	www.sharedpet.com
216.83.160.51	A	mail.allianceimaging.com
216.83.160.51	A	mail.sharedpet.com
216.83.160.126	A	leverbrotherspakistan.com.pk
216.83.160.139	A	signup.billmelater.com
216.83.161.28	PTR	knightsman.com
216.83.161.131	A	www.service-campaign.com
216.83.161.134	A	serv.subaru.com
216.83.161.136	A	subarunet.com
216.83.161.136	A	sltg.subarunet.com
216.83.161.136	A	www.subarunet.com
216.83.161.138	PTR	tomdoll.com
216.83.161.146	A	techinfo.subaru.ca
216.83.161.230	A	ermse.com
216.83.161.250	A	mail.interfonica.com
216.83.162.8	PTR	prometheus.fwcjua.com
216.83.162.134	A	gaat1vmpns02.healogics.com
216.83.162.137	A+PTR	gamx01.healogics.com
216.83.162.137	A	mail.healogics.com
216.83.162.138	A+PTR	gamx02.healogics.com
216.83.162.138	A	mail.healogics.com
216.83.162.186	A	mailvice10.mx.qostar.net
216.83.163.132	PTR	mailrelay.mycmsc.com
216.83.163.139	PTR	mail.sierrasystems.com
216.83.163.140	PTR	support.crestone.com
216.83.163.140	A	owa.sierrasystems.com
216.83.163.141	PTR	crestone.com
216.83.163.141	PTR	staffpak.com
216.83.163.141	PTR	www.staffpak.com
216.83.163.142	PTR	mycmsc.com
216.83.163.143	A+PTR	ns3.mycmsc.com
216.83.163.145	A+PTR	ns1.mycmsc.com
216.83.163.145	A	ns1.apiscenter.com
216.83.163.147	A	owa.cedarcrestone.com
216.83.163.149	PTR	mail2.sierrasystems.com
216.83.163.150	PTR	sftp.mycmsc.com
216.83.163.157	A	mail1.adrenalineresources.com
216.83.163.157	A	mailgw1.itserveco.com
216.83.163.157	A	mail.sierra-cedar.com
216.83.163.158	A	mail1.adrenalineresources.com
216.83.163.158	A	mail.sierra-cedar.com
216.83.163.158	A	mail.analyticvision.com