Robtex

Up: 72.35.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 72.35.16.0/23
Down right: 72.35.18.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.35.16.71	A	bvedge.bravanta.com
72.35.16.75	A	rewards.bravanta.com
72.35.16.80	A	app.rezkeeper.com
72.35.16.80	A	rezlogic.com
72.35.17.5	A	gw-toro.electric.net
72.35.17.6	A	reno.electric.net
72.35.17.7	A	stimpyo.electric.net
72.35.17.46	A+PTR	n045t02c.rhcci.net
72.35.17.70	PTR	cpcpallet.com
72.35.17.70	PTR	ftp.cpcpallet.com
72.35.17.70	PTR	www.cpcpallet.com
72.35.17.71	PTR	highfive.org
72.35.17.71	PTR	www.highfive.org
72.35.17.71	A	i0702.ilogic.net
72.35.17.72	PTR	i0703.ilogic.com
72.35.17.72	A	ilogic.ca
72.35.17.72	A	www.ilogic.ca
72.35.17.78	A+PTR	activ8.org
72.35.17.78	A+PTR	ftp.activ8.org
72.35.17.78	A+PTR	www.activ8.org
72.35.17.80	PTR	mail.ilogic.com
72.35.17.80	A	mailf.ilogic.net
72.35.17.80	A	mail.menuofchoices.ca
72.35.17.91	A+PTR	recv.ilogic.ca
72.35.17.91	A	owa.ilogic.com
72.35.17.93	PTR	maslogic.com
72.35.17.93	PTR	www.maslogic.com
72.35.17.99	PTR	tilts.ilogic.net
72.35.17.134	A+PTR	empmail.empathica.com
72.35.17.135	A	empmail2.empathica.com
72.35.17.242	PTR	www.clientaccess.ca
72.35.17.244	PTR	www.credentialwealthmanagement.com
72.35.18.21	PTR	mail.islamweb.net
72.35.18.34	PTR	tiffg.ca
72.35.18.34	PTR	www.tiffg.ca
72.35.18.36	PTR	tiff.net
72.35.18.37	PTR	maxtix.tiff.net
72.35.18.37	A	maxtix.tiffg.ca
72.35.18.40	PTR	media.tiff.net
72.35.18.41	A+PTR	danke.tiffg.ca
72.35.18.52	A+PTR	l526t03.cineplex.com
72.35.18.107	PTR	adqa.varicentondemand.com
72.35.18.113	PTR	sybasedev.varicentondemand.com
72.35.18.115	PTR	sybase.varicentondemand.com
72.35.18.163	PTR	ameriprise.varicentondemand.com