Robtex

Up: 220.233.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.88.0/23
Down right: 220.233.90.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.88.8	PTR	8.88.233.220.static.exetel.com.au
220.233.88.8	A	quids.com.au
220.233.88.8	A	caliptor.com.au
220.233.88.20	A+PTR	20.88.233.220.static.exetel.com.au
220.233.88.30	A	host.semken.org
220.233.88.30	A	bamdist.com.au
220.233.88.73	A	mail.8the.net
220.233.88.73	A	*.8the.net
220.233.88.73	A	8the.net
220.233.88.84	PTR	gw2.easybit.com.au
220.233.88.84	A	gw1.easybit.com.au
220.233.88.84	A	eb0001.com
220.233.88.119	A	119.88.233.220.static.exetel.com.au
220.233.88.130	PTR	130.88.233.220.static.exetel.com.au
220.233.88.135	A	sjnet.com.au
220.233.88.146	A+PTR	146.88.233.220.static.exetel.com.au
220.233.88.154	A+PTR	154.88.233.220.static.exetel.com.au
220.233.88.184	A	mx.ransomonline.net
220.233.88.184	A	ransomonline.net
220.233.88.184	A	cato.ransomonline.net
220.233.88.213	A	213.88.233.220.static.exetel.com.au
220.233.88.217	A	mail2.stabilis.com.au
220.233.88.241	A+PTR	241.88.233.220.static.exetel.com.au
220.233.88.241	A	babyreino.com
220.233.88.241	A	iextentco.com
220.233.88.242	PTR	remote.directsteeltraders.com.au
220.233.88.242	A	dstfw.directsteeltraders.com.au
220.233.88.252	A	mail.thegills.com.au
220.233.89.11	A+PTR	11.89.233.220.static.exetel.com.au
220.233.89.17	A	mail.2apostles.com
220.233.89.17	A	17.89.233.220.static.exetel.com.au
220.233.89.21	A	mildot.net
220.233.89.33	A+PTR	33.89.233.220.static.exetel.com.au
220.233.89.72	A	server1.blacksalmon.net
220.233.89.77	PTR	77.89.233.220.static.exetel.com.au
220.233.89.77	A	mail.lubesdirect.com.au
220.233.89.99	A+PTR	99.89.233.220.static.exetel.com.au
220.233.89.116	PTR	116.89.233.220.static.exetel.com.au
220.233.89.116	A	successfulsolutions.com.au
220.233.89.158	A+PTR	158.89.233.220.static.exetel.com.au
220.233.89.175	A	remote.asupsvic.org
220.233.89.200	PTR	200.89.233.220.static.exetel.com.au
220.233.89.200	A	mail.ryanrank.com
220.233.89.200	A	mail.ryanrankgil.com
220.233.89.210	A+PTR	210.89.233.220.static.exetel.com.au
220.233.89.210	A	mail.abaccounting.com.au
220.233.89.214	A	mail.rshelectrical.com.au
220.233.89.215	A+PTR	215.89.233.220.static.exetel.com.au
220.233.89.228	A	mail.sgfss.org.au
220.233.89.247	A	mail2.kcare.com.au
220.233.90.34	A	ns3.firstfocus.com.au
220.233.90.37	PTR	37.90.233.220.static.exetel.com.au
220.233.90.45	A+PTR	45.90.233.220.static.exetel.com.au
220.233.90.45	A	flyingflux.net
220.233.90.63	A	mail.ozstewarts.com
220.233.90.79	A+PTR	79.90.233.220.static.exetel.com.au
220.233.90.81	A+PTR	mail.vtgroup.com.au
220.233.90.97	A+PTR	ra.kingstonbuilding.com.au
220.233.90.129	A	mail.segastro.com
220.233.90.143	A	gerard.id.au
220.233.90.179	A+PTR	179.90.233.220.static.exetel.com.au
220.233.90.179	A	talaxia.arinola.net
220.233.90.186	A	kewalshah.com
220.233.90.186	A	rupeshshah.com
220.233.90.208	A+PTR	208.90.233.220.static.exetel.com.au
220.233.90.211	A+PTR	211.90.233.220.static.exetel.com.au
220.233.90.211	A	mail.sela.com.au
220.233.90.211	A	www.sbta.com.au
220.233.90.223	A+PTR	223.90.233.220.static.exetel.com.au
220.233.90.252	A+PTR	252.90.233.220.static.exetel.com.au
220.233.90.252	A	antsweb.net
220.233.90.252	A	mail.rhb-tips.com
220.233.91.10	A+PTR	10.91.233.220.static.exetel.com.au
220.233.91.26	PTR	26.91.233.220.static.exetel.com.au
220.233.91.26	A	awm1.com.au
220.233.91.26	A	mail.awm1.com.au
220.233.91.56	A+PTR	56.91.233.220.static.exetel.com.au
220.233.91.56	A	theawesomesisters.com
220.233.91.56	A	mail.greenpointit.com.au
220.233.91.111	A+PTR	111.91.233.220.static.exetel.com.au
220.233.91.116	A	mail.apfc.com.au
220.233.91.125	A	125.91.233.220.static.exetel.com.au
220.233.91.162	A	iamcolinking.com
220.233.91.181	A+PTR	181.91.233.220.static.exetel.com.au
220.233.91.181	A	mail.positivecamtec.com
220.233.91.181	A	postec.net.au
220.233.91.210	A	vpn.terryshieldstoyota.com.au
220.233.91.223	PTR	gegs.wa.edu.au
220.233.91.244	PTR	244.91.233.220.static.exetel.com.au
220.233.91.244	A	onglab.com
220.233.91.249	A	inqr.org