Robtex

Up: 64.122.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.122.24.0/22
Down right: 64.122.28.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.122.25.206	PTR	globalclaimasp.com
64.122.26.235	A+PTR	mail.harris2r.com
64.122.26.247	PTR	mail.cbankus.com
64.122.26.247	A	mail.continentalbankusa.com
64.122.26.247	A	continentalbancorporation.com
64.122.27.104	PTR	104-27-122-64.integratelecom.com
64.122.27.123	PTR	123-27-122-64.integratelecom.com
64.122.27.129	PTR	64-122-27-129.slc.ppp.integraonline.com
64.122.27.163	A+PTR	64-122-27-163.slc.ppp.integraonline.com
64.122.27.243	PTR	auditeam.net
64.122.28.72	PTR	72.28.122.64.integraonline.com
64.122.28.96	PTR	mail.bcmlaw.net
64.122.29.118	PTR	mail.alphatransport.com
64.122.29.118	A	ns2.alpha-transport.com
64.122.29.118	A	ns1.alpha-transport.com
64.122.29.214	PTR	bintzsupply.com
64.122.30.12	PTR	mail.merchandisersinc.com
64.122.30.21	A	shipsst.net
64.122.30.22	A	ishipsst.com
64.122.30.26	A+PTR	outlook.eurostonetile.com
64.122.30.61	A	completeava.com
64.122.30.61	A	mail.avareports.com
64.122.30.61	A	mail.completeava.com
64.122.30.70	A	mail.destinationshawaii.com
64.122.30.162	PTR	collierspm.com
64.122.30.170	A	followhisfootsteps.com
64.122.31.1	PTR	64-122-31-1.gw.integraonline.com
64.122.31.2	PTR	mail.chrisjen.com
64.122.31.19	A	spam.archesnp.com
64.122.31.26	PTR	server02.newslettersink.net
64.122.31.42	PTR	mail.inflabloc.com
64.122.31.67	PTR	mail.tsn2000.com
64.122.31.68	PTR	tsn2000.com
64.122.31.101	PTR	dmsutah.com
64.122.31.130	PTR	etruckcenter.com
64.122.31.142	PTR	kinaraslc.com
64.122.31.146	A+PTR	office.crowncouncil.com
64.122.31.147	A+PTR	lists.crowncouncil.com
64.122.31.164	PTR	mx2.gwslaw.net
64.122.31.164	A	gwvlaw.net
64.122.31.164	A	gwhlaw.net
64.122.31.179	PTR	www.expressrecovery.com