Robtex

Up: 88.83.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 88.83.224.0/20
Down right: 88.83.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
88.83.224.217	A	217.224.freebone.cz
88.83.225.2	PTR	2.225.freebone.cz
88.83.225.10	A	10.225.freebone.cz
88.83.225.25	A	25.225.freebone.cz
88.83.225.89	A	89.225.freebone.cz
88.83.225.182	A	182.225.freebone.cz
88.83.225.223	A	mail.a-technology.cz
88.83.225.223	A	sbserver.a-technology.cz
88.83.225.238	A	238.225.freebone.cz
88.83.227.78	A+PTR	78.227.freebone.cz
88.83.227.117	PTR	117.227.freebone.cz
88.83.227.117	A	smtp.apse.eu
88.83.227.117	A	veospospisil.cz
88.83.227.182	A+PTR	mail.pkz-keramika.cz
88.83.227.242	A+PTR	242.227.freebone.cz
88.83.227.247	A+PTR	247.227.freebone.cz
88.83.228.40	A	mail.smolik.cz
88.83.228.101	A	101.228.freebone.cz
88.83.228.233	A	mail.vsvaltice.cz
88.83.229.13	A	13.229.freebone.cz
88.83.229.23	A	23.229.freebone.cz
88.83.229.33	A+PTR	33.229.freebone.cz
88.83.229.53	A	53.229.freebone.cz
88.83.229.74	A	74.229.freebone.cz
88.83.229.103	A	103.229.freebone.cz
88.83.229.112	A	112.229.freebone.cz
88.83.229.115	A	115.229.freebone.cz
88.83.229.130	PTR	130.229.freebone.cz
88.83.229.172	A	172.229.freebone.cz
88.83.229.194	A+PTR	194.229.freebone.cz
88.83.229.196	A	196.229.freebone.cz
88.83.229.236	A	236.229.freebone.cz
88.83.229.238	A	238.229.freebone.cz
88.83.231.2	PTR	rubikon.gbely.net
88.83.231.2	A	solarnekolektorysk.sk
88.83.231.2	A	4.gbely.net
88.83.231.3	PTR	farlax.gbely.net
88.83.233.30	A	remote2.auto-hm.cz
88.83.233.34	A	34.233.freebone.cz
88.83.233.46	A	mail.jancalek.cz
88.83.233.141	A	141.233.freebone.cz
88.83.233.160	A+PTR	160.233.freebone.cz
88.83.233.207	A	207.233.freebone.cz
88.83.233.218	A	218.233.freebone.cz
88.83.234.59	A	mail.vstup.cz
88.83.234.66	PTR	66.234.freebone.cz
88.83.234.66	A	kobyli.cz
88.83.234.66	A	vinart.cz
88.83.235.1	A	mail.vinovpraze.cz
88.83.235.57	A	mail.skolarakvice.cz
88.83.235.70	A	rakvice.net
88.83.235.70	A	sadrokartony-kes.cz
88.83.235.70	A	*.uq-reklama.net
88.83.235.100	A	krumos.krumvir.net
88.83.235.100	A	ns2.jiznimorava.net
88.83.235.100	A	krumvir.net
88.83.235.154	A	154.redict.net
88.83.236.21	A	mail.silper.cz
88.83.236.21	A	21.236.freebone.cz
88.83.236.21	A	*.silper.cz
88.83.237.32	A	32.237.freebone.cz
88.83.237.45	A	45.237.freebone.cz
88.83.237.85	A	85.237.freebone.cz
88.83.237.108	A	108.237.freebone.cz
88.83.237.178	A	178.237.freebone.cz
88.83.237.194	PTR	194.237.freebone.cz
88.83.237.194	A	tvmuzeum.cz
88.83.237.234	A	234.237.freebone.cz
88.83.237.235	A	bovax.com
88.83.237.235	A	bovax.cz
88.83.237.235	A	235.237.freebone.cz
88.83.238.18	A	mail2.k-soft.cz
88.83.238.42	A	veospospisil.cz
88.83.238.42	A	apstechnology.eu
88.83.238.42	A	itcsupport.eu
88.83.239.18	A	mail.dyjesbd.cz
88.83.239.36	A	36.239.freebone.cz
88.83.239.98	A	98.239.freebone.cz
88.83.240.1	A	1.240.freebone.cz
88.83.240.140	A	140.240.freebone.cz
88.83.241.14	A	b3.mornfall.net
88.83.241.61	A	61.241.freebone.cz
88.83.242.135	A	smtp.scmg.cz
88.83.243.1	A+PTR	1.243.freebone.cz
88.83.243.2	A	2.243.freebone.cz
88.83.243.15	A	smtp.scmg.cz
88.83.243.16	A	melas.cz
88.83.243.19	A	mail.pkz-keramika.cz
88.83.243.206	A	firmyvkobyli.cz
88.83.243.206	A	mail.firmyvkobyli.cz
88.83.244.2	PTR	2.244.freebone.cz
88.83.244.59	A+PTR	59.244.freebone.cz
88.83.244.168	PTR	168.244.freebone.cz
88.83.244.168	A	bobr.ricany.net
88.83.244.176	PTR	176.244.freebone.cz
88.83.245.1	A+PTR	1.245.freebone.cz
88.83.246.1	A+PTR	1.246.freebone.cz
88.83.246.9	A	9.246.freebone.cz
88.83.246.30	A	30.246.freebone.cz
88.83.246.217	A	217.246.freebone.cz
88.83.247.98	PTR	mail.vsvaltice.cz
88.83.248.214	A	214.248.freebone.cz
88.83.248.227	PTR	breclav.rgv.cz
88.83.248.229	A	w2.k-soft.cz
88.83.249.67	A	67.249.freebone.cz
88.83.251.14	A	baryn.cz
88.83.251.187	A	gmrhosting.cz
88.83.251.187	A	smtp.gfdesign.cz
88.83.254.152	A	nas.hornyak.cz
88.83.254.152	A	152.254.freebone.cz