Robtex

Up: 217.28.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.28.152.0/22
Down right: 217.28.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.28.152.16	A	m016.c152.petrotel.pl
217.28.152.18	PTR	ump.pl
217.28.152.20	A	inwestycjemiejskie.pl
217.28.152.20	A	mup.plock.eu
217.28.152.21	A	plocki.pl
217.28.152.27	A+PTR	m027.c152.petrotel.pl
217.28.152.27	A	ns1.plock.eu
217.28.152.27	A	dns1.plonet.eu
217.28.152.32	A	m032.c152.petrotel.pl
217.28.152.55	A	mail1c.basellorlen.pl
217.28.152.106	A+PTR	mail.flexpol.pl
217.28.152.139	A	gw-bkcp-pl.basellorlen.pl
217.28.152.162	A	m162.c152.petrotel.pl
217.28.152.162	A	zpm.peklimar.pl
217.28.152.163	PTR	zpm2.peklimar.pl
217.28.152.163	A	ns.pulplock.edu.pl
217.28.152.163	A	hostmaster.peklimar.pl
217.28.153.15	A	m015.c153.petrotel.pl
217.28.153.16	A	m016.c153.petrotel.pl
217.28.153.37	A	m037.c153.petrotel.pl
217.28.153.90	A+PTR	m090.c153.petrotel.pl
217.28.153.130	PTR	blackhole.ica.pl
217.28.153.130	A	amicus-ica.com.pl
217.28.153.130	A	bejcebc.eu
217.28.153.139	PTR	m139.c153.petrotel.pl
217.28.153.139	A	mail.elgo-li.pl
217.28.153.139	A	mail1.elgo-li.pl
217.28.153.162	A+PTR	m162.c153.petrotel.pl
217.28.153.194	A+PTR	m194.c153.petrotel.pl
217.28.153.194	A	dns.wszplock.pl
217.28.153.196	A	m196.c153.petrotel.pl
217.28.153.196	A	mail.wszplock.pl
217.28.153.200	A+PTR	m200.c153.petrotel.pl
217.28.153.210	PTR	m210.c153.petrotel.pl
217.28.153.211	A	www.wszplock.pl
217.28.154.203	A+PTR	m203.c154.petrotel.pl
217.28.154.232	A+PTR	m232.c154.petrotel.pl
217.28.155.1	A+PTR	m001.c155.petrotel.pl
217.28.155.4	A+PTR	m004.c155.petrotel.pl
217.28.155.11	A+PTR	m011.c155.petrotel.pl
217.28.155.15	A	m015.c155.petrotel.pl
217.28.155.23	A	m023.c155.petrotel.pl
217.28.155.26	A+PTR	m026.c155.petrotel.pl
217.28.155.27	A+PTR	m027.c155.petrotel.pl
217.28.155.37	A	m037.c155.petrotel.pl
217.28.155.39	A	m039.c155.petrotel.pl
217.28.155.42	A+PTR	m042.c155.petrotel.pl
217.28.155.49	A+PTR	m049.c155.petrotel.pl
217.28.155.51	A+PTR	m051.c155.petrotel.pl
217.28.155.52	A	m052.c155.petrotel.pl
217.28.155.61	A	m061.c155.petrotel.pl
217.28.155.66	A+PTR	m066.c155.petrotel.pl
217.28.155.67	A+PTR	m067.c155.petrotel.pl
217.28.155.74	A+PTR	m074.c155.petrotel.pl
217.28.155.82	A+PTR	m082.c155.petrotel.pl
217.28.155.89	A+PTR	m089.c155.petrotel.pl
217.28.155.92	A	m092.c155.petrotel.pl
217.28.155.101	A	m101.c155.petrotel.pl
217.28.155.105	PTR	m105.c155.petrotel.pl
217.28.155.109	A	m109.c155.petrotel.pl
217.28.155.113	A+PTR	m113.c155.petrotel.pl
217.28.155.120	A+PTR	m120.c155.petrotel.pl
217.28.155.122	A+PTR	m122.c155.petrotel.pl
217.28.155.124	A	m124.c155.petrotel.pl
217.28.155.127	A	m127.c155.petrotel.pl
217.28.155.131	A+PTR	m131.c155.petrotel.pl
217.28.155.133	A	m133.c155.petrotel.pl
217.28.155.137	A+PTR	m137.c155.petrotel.pl
217.28.155.141	A	m141.c155.petrotel.pl
217.28.155.149	A	m149.c155.petrotel.pl
217.28.155.154	A+PTR	m154.c155.petrotel.pl
217.28.155.157	A	m157.c155.petrotel.pl
217.28.155.162	A+PTR	m162.c155.petrotel.pl
217.28.155.166	A	m166.c155.petrotel.pl
217.28.155.173	A	m173.c155.petrotel.pl
217.28.155.175	A	m175.c155.petrotel.pl
217.28.155.176	A+PTR	m176.c155.petrotel.pl
217.28.155.178	A+PTR	m178.c155.petrotel.pl
217.28.155.180	A	m180.c155.petrotel.pl
217.28.155.181	A	m181.c155.petrotel.pl
217.28.155.188	A	m188.c155.petrotel.pl
217.28.155.194	A+PTR	m194.c155.petrotel.pl
217.28.155.202	A+PTR	m202.c155.petrotel.pl
217.28.155.206	A	m206.c155.petrotel.pl
217.28.155.208	A+PTR	m208.c155.petrotel.pl
217.28.155.210	A+PTR	m210.c155.petrotel.pl
217.28.155.214	A	m214.c155.petrotel.pl
217.28.155.218	A+PTR	m218.c155.petrotel.pl
217.28.155.219	A+PTR	m219.c155.petrotel.pl
217.28.155.228	A	m228.c155.petrotel.pl
217.28.155.230	A	m230.c155.petrotel.pl
217.28.155.231	A	m231.c155.petrotel.pl
217.28.155.233	A+PTR	m233.c155.petrotel.pl
217.28.155.245	A	m245.c155.petrotel.pl
217.28.155.247	A	m247.c155.petrotel.pl
217.28.155.248	A+PTR	m248.c155.petrotel.pl
217.28.156.181	A+PTR	m181.c156.petrotel.pl
217.28.157.94	A+PTR	m094.c157.petrotel.pl
217.28.157.98	A+PTR	m098.c157.petrotel.pl
217.28.157.125	A+PTR	m125.c157.petrotel.pl
217.28.158.1	PTR	m001.c158.petrotel.pl
217.28.158.104	PTR	m104.c158.petrotel.pl
217.28.158.124	A+PTR	m124.c158.petrotel.pl
217.28.158.170	A	m170.c158.petrotel.pl
217.28.158.174	A	m174.c158.petrotel.pl
217.28.158.195	A	m195.c158.petrotel.pl
217.28.158.241	A+PTR	m241.c158.petrotel.pl
217.28.159.2	A+PTR	m002.c159.petrotel.pl
217.28.159.3	A	posejdon.netdata.pl
217.28.159.52	A+PTR	h2.amatech.eu
217.28.159.52	A	mail.amabud.pl
217.28.159.52	A	mx1.amatech.eu
217.28.159.92	A+PTR	m092.c159.petrotel.pl
217.28.159.92	A	www.alpivar.pl
217.28.159.113	A+PTR	dns.plo.pl
217.28.159.114	PTR	alfa.plo.pl
217.28.159.114	A	gretpol.com.pl
217.28.159.114	A	www.plock.pl
217.28.159.123	PTR	host123.plo.pl
217.28.159.123	A	rekord.plock.pl
217.28.159.123	A	test.plo.pl
217.28.159.128	PTR	m128.c159.petrotel.pl
217.28.159.157	A+PTR	m157.c159.petrotel.pl
217.28.159.157	A	mxa.ktip.pl
217.28.159.157	A	mxc.ktip.pl
217.28.159.167	A+PTR	m167.c159.petrotel.pl
217.28.159.167	A	mx1.ktip.pl
217.28.159.167	A	mx.ktip.pl
217.28.159.184	A+PTR	m184.c159.petrotel.pl