Robtex

Up: 216.185.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.185.80.0/23
Down right: 216.185.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.185.80.1	PTR	ockhamcommunications-kin-eab-host1.fibrewired.on.ca
216.185.80.209	PTR	ockhamcommunications-kin-eab-host209.fibrewired.on.ca
216.185.81.0	PTR	bur-bah-paulwurth-vlan3811-fibrewired.on.ca
216.185.81.19	PTR	mail.cedarlanelabs.com
216.185.81.84	PTR	host84.fibrewired.on.ca
216.185.81.121	PTR	host121.fibrewired.on.ca
216.185.81.140	PTR	mail.ossimview.com
216.185.81.194	PTR	host194.fibrewired.on.ca
216.185.82.10	PTR	host10.caledoncard.com
216.185.82.10	A	lt3a.caledoncard.com
216.185.82.23	PTR	host23.caledoncard.com
216.185.82.43	A	mail2.caledoncard.com
216.185.82.44	A	phoenix.caledoncard.com
216.185.82.87	PTR	host87.caledoncard.com
216.185.82.95	PTR	host95.caledoncard.com
216.185.82.95	A	poweredbycaledoncard.com
216.185.82.101	A	ns1.caledoncard.com
216.185.82.102	PTR	fw1.caledoncard.com
216.185.82.138	PTR	cuda1.superiorglove.com
216.185.82.161	PTR	howellpipe.com
216.185.82.162	PTR	mail.howellpipe.com
216.185.82.202	A	www.mte.ca
216.185.82.202	A	mte.ca
216.185.82.218	A	mail.tkotransportation.com
216.185.82.227	PTR	mail.aztec-net.com
216.185.82.227	A	swdsl.com
216.185.82.242	A	mail.minimystery.com
216.185.82.242	A	mail.buddsstore.com
216.185.82.242	A	buddsmini.com
216.185.82.250	PTR	blackcomb.bcni.ca
216.185.82.252	A	pendlebury.ca
216.185.83.2	PTR	ns1.terran.ca
216.185.83.3	PTR	ns2.terran.ca
216.185.83.18	A	mail.brownlowcas.com
216.185.83.38	PTR	host38.terran.ca
216.185.83.38	A	kw.fibersonic.com
216.185.83.50	A+PTR	keepingyouintouch.ca
216.185.83.50	A	ns1.keepingyouintouch.ca
216.185.83.50	A	blog.keepingyouintouch.ca
216.185.83.51	PTR	keepingyouintouch.com
216.185.83.53	A	thomasandtom.com
216.185.83.55	PTR	host55.terran.ca
216.185.83.57	PTR	mail.audcomp.com
216.185.83.57	A	mail.sirronsystems.com
216.185.83.58	PTR	host58.terran.ca
216.185.83.58	A	sirrongroup.com
216.185.83.59	PTR	host59.terran.ca
216.185.83.59	A	sirronsystems.com
216.185.83.60	A	mail.sirronsystems.com
216.185.83.64	PTR	host64.terran.ca
216.185.83.64	A	goodinfo.co
216.185.83.69	A+PTR	smtp.em-send.com
216.185.83.70	A+PTR	smtp2.em-send.com
216.185.83.71	A+PTR	smtp5.cbsend.com
216.185.83.72	A	smtp6.cbsend.com
216.185.83.74	A+PTR	smtp4.em-send.com
216.185.83.75	A	smtp7.cbsend.com
216.185.83.76	A	smtp8.cbsend.com
216.185.83.94	PTR	smtp2.neimail.com
216.185.83.115	PTR	vwns1.vickers-warnick.com
216.185.83.123	PTR	emailsecurity.verduyntarps.com
216.185.83.123	A	mail.eagletarps.com
216.185.83.162	A+PTR	ristretto.keepingyouintouch.com
216.185.83.162	A	mail2.keepingyouintouch.ca
216.185.83.162	A	intelligentassistant.ca
216.185.83.176	PTR	mail.harrisrebar.com
216.185.83.176	A	mail.barker.com
216.185.83.176	A	mail.nucorcanada.com
216.185.83.218	A+PTR	mail.canreginc.com
216.185.83.218	A	router.canreg.ca
216.185.83.229	PTR	reliablelife-ham-aab-host229.fibrewired.on.ca
216.185.83.229	PTR	ra.orican.com
216.185.83.236	A	oldrepubliccanada.com
216.185.83.236	A	www.oldrepubliccanada.com
216.185.83.247	PTR	reliablelife-ham-aab-host247.fibrewired.on.ca
216.185.83.247	A	claims-admin.com
216.185.83.248	PTR	reliablelife-ham-aab-host248.fibrewired.on.ca
216.185.83.248	PTR	www.gettravelex.com
216.185.83.248	A+PTR	gettravelex.com
216.185.83.250	PTR	mail.gettravelex.com
216.185.83.250	A	mail.oldrepubliccanada.com
216.185.83.250	A	mail.orican.com
216.185.83.251	PTR	orican.com
216.185.83.253	PTR	reliablelife-ham-aab-host253.fibrewired.on.ca
216.185.83.253	A+PTR	lareliable.com
216.185.83.253	PTR	www.oldrepublicgroup.ca