Robtex

Up: 216.80.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.80.32.0/20
Down right: 216.80.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.80.33.61	A+PTR	216-80-33-61.s4924.c3-0.lem-ubr2.chi-lem.il.cable.rcncustomer.com
216.80.33.70	A	216-80-33-70.c3-0.lem-ubr2.chi-lem.il.cable.rcn.com
216.80.34.73	A	bdl1.alc-ubr1.chi-alc.il.cable.rcn.net
216.80.34.89	A	bdl1.alc-ubr1.chi-alc.il.cable.rcn.net
216.80.34.130	A+PTR	216-80-34-130.il.subnet.cable.rcn.com
216.80.34.140	A	exchange.ridiamonds.com
216.80.34.145	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
216.80.34.146	A	mail.thomaswerks.com
216.80.36.7	A	cbot.tm4h.com
216.80.36.148	A	acespeed.net
216.80.36.199	A	amd.tm4h.com
216.80.36.201	A	ns.cityheatfilms.com
216.80.37.235	A	www.btip.com
216.80.37.235	A	btip.com
216.80.38.245	A	216-80-38-245.c3-0.stn-ubr1.chi-stn.il.cable.rcn.com
216.80.39.73	A	homer.bassos.net
216.80.40.210	A	ddcpublishing.com
216.80.40.210	A	webcampus.net
216.80.40.210	A	internetinanhour.com
216.80.44.226	PTR	static.rcn.com
216.80.45.67	PTR	static.rcn.com
216.80.46.34	PTR	static.rcn.com
216.80.46.98	PTR	static.rcn.com
216.80.47.162	PTR	static.rcn.com
216.80.47.163	PTR	static.rcn.com
216.80.48.1	PTR	bdl1.snb-cbr2.chi-snb.il.cable.rcn.net
216.80.48.1	A+PTR	216-80-48-1.s2303.c3-0.snb-ubr2.chi-snb.il.cable.rcncustomer.com
216.80.48.1	A	mail.yourcta.biz
216.80.48.2	PTR	216-80-48-2.c3-0.snb-ubr2.chi-snb.il.cable.rcn.com
216.80.48.2	A	mx.yourcta.biz
216.80.48.150	A	troubleinmind.com
216.80.49.107	A	216-80-49-107.c3-0.snb-ubr2.chi-snb.il.cable.rcn.com
216.80.49.149	A	216-80-49-149.c3-0.snb-ubr2.chi-snb.il.cable.rcn.com
216.80.49.228	A	tresemme.net
216.80.51.3	A	wts.tsgrp.com
216.80.51.3	A	survey.tsgrp.com
216.80.51.3	A	dctm.tsgrp.com
216.80.51.4	A	dctm.tsgrp.com
216.80.51.5	A	connectsite.com
216.80.51.11	A	wts.tsgrp.com
216.80.51.106	A	emeraldssftp.com
216.80.55.35	PTR	216-80-55-35-ip.vinakom.net
216.80.55.65	PTR	216-80-55-65-ip.vinakom.net
216.80.55.67	PTR	216-80-55-67-ip.vinakom.net
216.80.55.150	A	mail.gelscrubs.com
216.80.55.150	A	mail.iguanabiz.com
216.80.55.162	PTR	216-80-55-162-ip.vinakom.net
216.80.55.163	PTR	216-80-55-163-ip.vinakom.net
216.80.56.1	PTR	static.rcn.com
216.80.56.1	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.56.33	PTR	static.rcn.com
216.80.56.33	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.56.41	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
216.80.56.90	A	mail.dbhms.com
216.80.56.90	A	mail.dbhms.in
216.80.56.90	A	mars.dbhms.com
216.80.56.94	A	remote.hpzs.com
216.80.56.145	A	bdl1.alc-ubr1.chi-alc.il.cable.rcn.net
216.80.56.153	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.56.185	A	bdl1.alc-ubr1.chi-alc.il.cable.rcn.net
216.80.56.196	A	new400.info
216.80.56.210	A	fsequity.com
216.80.56.233	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.56.246	A	smtp.goodyeartireplus.com
216.80.56.246	A	mail.goodyeartireplus.com
216.80.57.42	A	ttowersips42.t.subnet.rcn.com
216.80.59.2	A	ns1.masudafunai.com
216.80.59.70	A	vpn-chi.wbgames.com
216.80.59.98	A	mail.jmbins.com
216.80.59.99	A	mail.jmbinsurance.com
216.80.59.145	A	0050751.lodgenet.net
216.80.59.162	A+PTR	tcsedu03.t.subnet.rcn.com
216.80.59.162	PTR	univeristyclub03.u.subnet.rcn.com
216.80.59.162	A	tcses.org
216.80.59.231	A	nog-hq-ex3.nogginlabs.com
216.80.60.0	A	host00.eiiaips.e.subnet.rcn.com
216.80.60.2	A+PTR	host02.eiiaips.e.subnet.rcn.com
216.80.60.2	A	eiiarmu.net
216.80.60.2	A	mail.eiia.org
216.80.60.3	PTR	host03.eiiaips.e.subnet.rcn.com
216.80.60.67	PTR	velocityips04.v.subnet.rcn.com
216.80.60.71	A	velocityips08.v.subnet.rcn.com
216.80.60.98	A	associatedoptions.com
216.80.60.100	A	exmail.associatedoptions.com
216.80.60.132	A	tremonth05.t.subnet.rcn.com
216.80.60.164	A	mail.crosslandllc.com
216.80.60.186	A+PTR	nilestownshiptreas11.n.subnet.rcn.com
216.80.60.186	A	www.ntst.org
216.80.61.66	A+PTR	cathcook103.c.subnet.rcn.com
216.80.61.68	A	mail.catherinecookschool.org
216.80.62.0	A	host00.boysgirls.b.subnet.rcn.com
216.80.62.5	A	host05.boysgirls.b.subnet.rcn.com
216.80.62.6	A	host06.boysgirls.b.subnet.rcn.com
216.80.62.11	A	mail.cwhenderson.com
216.80.62.32	A	trumptips01.t.subnet.rcn.com
216.80.62.36	A	trumptips05.t.subnet.rcn.com
216.80.62.37	A	trumptips06.t.subnet.rcn.com
216.80.62.37	A	tihtchicago.com
216.80.62.65	A	redfrogips02.r.subnet.rcn.com
216.80.62.68	A	redfrogips05.r.subnet.rcn.com
216.80.62.70	A	eventsproutdev.com
216.80.62.162	A+PTR	trunkclubips03.t.subnet.rcn.com
216.80.62.171	A	mail.ancoraassociates.com
216.80.62.179	A	mail.dplusp.com
216.80.62.186	A	fertilityctrips03.f.subnet.rcn.com
216.80.62.235	A	mail.target-response.com
216.80.62.242	A	mail.absolutemedical.net
216.80.63.1	PTR	216-80-63-1.il.subnet.cable.rcncustomer.com
216.80.63.1	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.63.81	PTR	216-80-63-81.il.subnet.cable.rcncustomer.com
216.80.63.81	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
216.80.63.121	PTR	216-80-63-121.il.subnet.cable.rcncustomer.com
216.80.63.121	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.63.161	A	bdl1.stk-cbr2.chi-stk.il.cable.rcn.net
216.80.63.225	A	bdl1.nwb-cbr1.chi-nwb.il.cable.rcn.net
216.80.63.252	PTR	216-80-63-252.il.subnet.cable.rcncustomer.com