Robtex

Up: 216.105.90.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.105.91.0/25
Down right: 216.105.91.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.105.91.1	PTR	content.vipwebpass.com
216.105.91.3	PTR	kali.fasti.net
216.105.91.16	A	dollars.playforcash.com
216.105.91.26	A	www.fasti.net
216.105.91.26	A	fasti.net
216.105.91.65	A	mx1.binginfo.net
216.105.91.67	A	mx3.binginfo.net
216.105.91.72	A	mx2.binginfo.net
216.105.91.78	A+PTR	mx3.interactivemailer.com
216.105.91.80	PTR	mx1.mailingpromo.com
216.105.91.80	A	mail.interactivemailer.com
216.105.91.81	A+PTR	mx2.flcomms.com
216.105.91.81	A	bellerock.com
216.105.91.82	PTR	mail.bellerockentertainmentgroup.com
216.105.91.83	A	jpcen2.com
216.105.91.83	A	bre-helppg-mail4.com
216.105.91.83	A	college-homepg.com
216.105.91.85	A+PTR	mx5.mailqueries.com
216.105.91.86	PTR	mx1.bingo-promos.com
216.105.91.86	A	mail.bingo-promos.com
216.105.91.87	A	mx2.ptnewsletter.net
216.105.91.89	PTR	mx1.interactivemailer.com
216.105.91.89	A	mail.bellerockentertainmentgroup.com
216.105.91.97	PTR	ns1.cardinalfactor.net
216.105.91.97	A	dionetaylor.com
216.105.91.97	A	bertthedentist.com
216.105.91.98	A	batucadacarioca.com
216.105.91.99	A	mail.tavares.ca
216.105.91.101	A	hookstickmarketing.com
216.105.91.110	A	mail.hookstickmarketing.com
216.105.91.113	PTR	pulpandfiber.net
216.105.91.113	A	caaschoolsafetypatrol.com
216.105.91.119	A	ecobeyond.ca
216.105.91.120	A	angelamandalas.ca
216.105.91.120	A	muskokabaygolf.com
216.105.91.120	A	beniciocarere.com
216.105.91.129	A+PTR	cp1.hostfactory.com
216.105.91.129	A	alk0bra.com
216.105.91.129	A	ns1.hostfactory.com
216.105.91.130	A+PTR	www.hostfactory.ca
216.105.91.130	A	hostfactory.ca
216.105.91.130	A	hostfactory.com
216.105.91.132	A	ns2.hostfactory.com
216.105.91.146	PTR	amy.fasti.net
216.105.91.152	A	paid.ca
216.105.91.155	PTR	lisa.fasti.net
216.105.91.155	A	acadami.net
216.105.91.157	PTR	mail02.fasti.net
216.105.91.162	A+PTR	red12.autorbc.com
216.105.91.163	PTR	red7.autorbc.com
216.105.91.163	A	gcc-no-room.com
216.105.91.163	A	chp-page.com
216.105.91.164	PTR	red9.autorbc.com
216.105.91.164	A	lnc-fr-homepage.com
216.105.91.164	A	uni-hpage.com
216.105.91.165	A+PTR	red3.autorbc.com
216.105.91.165	A	jpb-bookmk.com
216.105.91.166	PTR	red4.autorbc.com
216.105.91.166	A	jpc-fre-hp.com
216.105.91.166	A	jpc-spa-homepage.com
216.105.91.167	PTR	red1.autorbc.com
216.105.91.167	A	www.rbc-de-page.com
216.105.91.167	A	gcc-engdol-bookmk.com
216.105.91.168	PTR	red2.autorbc.com
216.105.91.168	A	jpc-ger-page.com
216.105.91.168	A	lnc-de-bookmk.com
216.105.91.169	A+PTR	red5.autorbc.com
216.105.91.170	A	gcc-fr-homepage.com
216.105.91.170	A	red6.autorbc.com
216.105.91.172	A+PTR	red10.autorbc.com
216.105.91.177	A	mx5.mailactivity.co.uk
216.105.91.180	PTR	red13.autorbc.com
216.105.91.180	A	myshowdowncasino.net
216.105.91.180	A	speel-nu.com
216.105.91.181	PTR	red14.autorbc.com
216.105.91.181	A	jpc-abteng.com
216.105.91.181	A	epc-play03.com
216.105.91.182	PTR	mail.bdweeklynews.com
216.105.91.183	A+PTR	mx1.mailactivity.com
216.105.91.185	A	mail.grandprivepromotions.com
216.105.91.187	A	mx5.mailactivity.com
216.105.91.225	PTR	trustful.affordhost.com
216.105.91.225	A	petrah.com
216.105.91.225	A	www.petrah.com
216.105.91.226	A	www.womensfitnessclubs.com
216.105.91.229	A	www.geller-insurance.com
216.105.91.229	A	geller-insurance.com
216.105.91.231	PTR	comingsoon.affordhost.com
216.105.91.238	PTR	comingsoon.affordhost.com
216.105.91.238	A	www.dani-toronto.com
216.105.91.238	A	www.bsdnetworks.com
216.105.91.244	PTR	comingsoon.affordhost.com
216.105.91.250	A	smtp3.affordhost.com
216.105.91.252	PTR	comingsoon.affordhost.com
216.105.91.252	A	discoverphysiotherapy.ca
216.105.91.252	A	spinetherapists.ca
216.105.91.253	PTR	comingsoon.affordhost.com
216.105.91.253	A	idbt-secure.com
216.105.91.254	PTR	comingsoon.affordhost.com