Robtex

Up: 64.66.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.66.224.0/21
Down right: 64.66.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.66.225.16	PTR	64-66-225-16.ciaccess.com
64.66.225.19	PTR	64-66-225-19.ciaccess.com
64.66.225.80	PTR	64-66-225-80.ciaccess.com
64.66.225.82	PTR	64-66-225-82.ciaccess.com
64.66.225.163	PTR	64-66-225-163.ciaccess.com
64.66.225.194	PTR	64-66-225-194.ciaccess.com
64.66.225.209	PTR	64-66-225-209.ciaccess.com
64.66.225.227	PTR	64-66-225-227.ciaccess.com
64.66.225.242	PTR	64-66-225-242.ciaccess.com
64.66.227.112	A	remote.advancedbasementsystems.net
64.66.227.120	A+PTR	remote.cedarline.ca
64.66.227.120	PTR	64-66-227-120.ciaccess.com
64.66.227.120	A	cedarline.ca
64.66.232.1	PTR	64-66-232-1.ciaccess.com
64.66.232.50	PTR	64-66-232-50.ciaccess.com
64.66.232.67	PTR	64-66-232-67.ciaccess.com
64.66.232.83	PTR	64-66-232-83.ciaccess.com
64.66.232.128	PTR	64-66-232-128.ciaccess.com
64.66.232.129	PTR	64-66-232-129.ciaccess.com
64.66.232.211	PTR	64-66-232-211.ciaccess.com
64.66.233.18	PTR	64-66-233-18.ciaccess.com
64.66.233.142	PTR	64-66-233-142.ciaccess.com
64.66.233.163	PTR	64-66-233-163.ciaccess.com
64.66.234.2	PTR	srv-mail.lafht.ca
64.66.234.2	A	srv-mail2.lafht.ca
64.66.234.5	A	remote.storeysamways.ca
64.66.234.6	A	legacy.mptinc.com
64.66.234.6	A	server.mptinc.com
64.66.234.16	PTR	64-66-234-16.ciaccess.com
64.66.234.16	A	mail.oneillinsurance.ca
64.66.234.17	A	remote.precisionorthopedics.ca
64.66.234.30	A	mail.littlecornerstudio.com
64.66.234.47	A	remote.cfdcck.on.ca
64.66.234.48	A+PTR	chatvet.ciaccess.com
64.66.234.50	PTR	64-66-234-50.ciaccess.com
64.66.234.50	A+PTR	remote.ckxsfm.com
64.66.234.52	A	mx2.getintocommunityliving.com
64.66.234.54	A	remote.dbmprofcorp.ca
64.66.234.64	PTR	64-66-234-64.ciaccess.com
64.66.234.68	A	mail.ckchc.ca
64.66.234.71	A	mail.lambtonconveyor.com
64.66.234.75	A	backup.westernequipment.com
64.66.234.75	A	srv-sbs.westernequipment.com
64.66.234.88	A	remote.greenhillproduce.com
64.66.234.101	A	remote.thamesviewfht.ca
64.66.234.111	A	mail.hazelcorp.ca
64.66.234.111	A	webmail.1sourceplastics.com
64.66.234.111	A	mail.1sourceplastics.com
64.66.234.113	PTR	64-66-234-113.ciaccess.com
64.66.234.115	A	mail.westernequipment.com
64.66.234.119	A	remote.auto-recyclers.com
64.66.234.136	A	legacy.gwstube.com
64.66.234.136	A	webmail.gwstube.com
64.66.234.136	A	remote.gwstube.com
64.66.234.144	A+PTR	mail.seebaysh.com
64.66.234.158	A	mail.ocfa.on.ca
64.66.234.158	A	remote.ocfa.on.ca
64.66.234.158	A	autodiscover.ocfa.on.ca
64.66.234.162	PTR	64-66-234-162.ciaccess.com
64.66.234.162	A	mail.renaperson.com
64.66.234.166	A	ridgevet.ciaccess.com
64.66.234.167	A	apps.eprchatham.com
64.66.234.167	A	remote.eprchatham.com
64.66.234.180	A	wallvet.ciaccess.com
64.66.234.187	A	remote.jquaglialaw.ca
64.66.234.253	A	ns1.ciaccess.com
64.66.234.253	A	ns3.ciaccess.com
64.66.235.54	A	remote.anjemaeyeinstitute.com
64.66.235.55	A	remote.ericksonmfg.com
64.66.235.58	A	remote2.cedarline.ca
64.66.235.66	A	server.rodgerindustries.com
64.66.235.66	A	remote.rodgerindustries.com
64.66.235.88	A	nfp.ciaccess.com
64.66.235.88	A	remote.naturesfinestproduce.ca
64.66.235.166	A	srv-mx1.kemutual.com
64.66.235.178	A	tilburygolf.com
64.66.235.178	A	peterdeshane.biz
64.66.235.178	A	crownccm.com
64.66.235.202	A	mail.lallyford.com
64.66.235.202	A	fsrv.lallyford.com
64.66.235.203	A	csrv.tilburychrysler.com
64.66.235.218	A	mail.waddickfuels.com
64.66.235.237	A	mail.jx3media.com
64.66.235.251	A	mx.ciaccess.com
64.66.235.251	A	mail.ciaccess.com
64.66.235.251	A	mail.rollandfarms.com
64.66.237.51	PTR	64-66-237-51.ciaccess.com
64.66.237.222	PTR	64-66-237-222.ciaccess.com
64.66.238.144	PTR	64-66-238-144.ciaccess.com
64.66.238.254	A	ns2.namedrive.com
64.66.239.5	A+PTR	srv-mx1.kemutual.com
64.66.239.18	PTR	www.kemutual.com
64.66.239.18	A	kentessexmutual.com
64.66.239.18	A	kemutual.ca
64.66.239.26	A	remote.nkminsurance.com
64.66.239.44	A+PTR	mail.guspro.com
64.66.239.50	A	mail.aarkel.com
64.66.239.50	A	aarkel.com
64.66.239.53	PTR	64-66-239-53.ciaccess.com
64.66.239.53	A	www.aarkel.com
64.66.239.61	A	aviaisthebomb.com
64.66.239.81	PTR	64-66-239-81.ciaccess.com
64.66.239.81	A	mx2.tst911.com
64.66.239.123	A+PTR	srv-mx1.ckfht.ca
64.66.239.131	A	srv-mx-backup.ckfht.ca
64.66.239.138	A	webmail.scscoop.com
64.66.239.138	A	ex2010.agris.coop
64.66.239.146	A	mx1.microage-chatham.com