Robtex

Up: 79.98.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 79.98.152.0/22
Down right: 79.98.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.98.152.22	A+PTR	ns2.netair.net
79.98.152.37	PTR	sferianet.cz
79.98.153.0	PTR	nat-users-79-98-153-000.pnet.sferianet.cz
79.98.153.6	A	nat-users-79-98-153-006.pnet.sferianet.cz
79.98.153.7	A	nat-users-79-98-153-007.pnet.sferianet.cz
79.98.153.17	A+PTR	nat-users-79-98-153-017.pnet.sferianet.cz
79.98.153.18	A+PTR	nat-users-79-98-153-018.pnet.sferianet.cz
79.98.153.20	PTR	nat-users-79-98-153-020.pnet.sferianet.cz
79.98.153.20	A	ezh.cz
79.98.153.41	A+PTR	nat-users-79-98-153-041.pnet.sferianet.cz
79.98.153.42	A+PTR	nat-users-79-98-153-042.pnet.sferianet.cz
79.98.153.65	A+PTR	nat-users-79-98-153-065.pnet.sferianet.cz
79.98.153.101	A+PTR	nat-users-79-98-153-101.pnet.sferianet.cz
79.98.153.102	A+PTR	nat-users-79-98-153-102.pnet.sferianet.cz
79.98.153.134	A+PTR	nat-users-79-98-153-134.pnet.sferianet.cz
79.98.153.153	PTR	ns2.logicnet.cz
79.98.153.187	A+PTR	nat-users-79-98-153-187.pnet.sferianet.cz
79.98.153.234	PTR	client.logicnet.cz
79.98.153.241	A+PTR	nat-users-79-98-153-241.pnet.sferianet.cz
79.98.154.110	PTR	palu.jablonexgroup.com
79.98.154.114	PTR	paja.jablonexgroup.com
79.98.154.147	A+PTR	ns.netjoin.cz
79.98.154.148	PTR	hosting.netjoin.cz
79.98.154.148	A	sos-harrachov.eu
79.98.154.148	A	netjoin.cz
79.98.154.149	PTR	mail.netjoin.cz
79.98.155.17	A	stanovsko.cz
79.98.155.71	A	zeleznybrod.com
79.98.155.71	A	*.zeleznybrod.com
79.98.155.95	A	mujteplomer.cz
79.98.155.95	A	mujteplomer.info
79.98.155.95	A	marsovice.info
79.98.155.96	PTR	pppoe-user-155-096.pnet.sferianet.cz
79.98.155.96	A	cfmyzs.com
79.98.155.96	A	smrz.simerion.net
79.98.155.99	PTR	pppoe-user-155-099.pnet.sferianet.cz
79.98.155.112	PTR	pppoe-user-155-112.pnet.sferianet.cz
79.98.155.112	A	gw.mmt.cz
79.98.155.112	A	fw.mmt.cz
79.98.155.123	A+PTR	pppoe-static-user-79-98-155-123.pnet.sferianet.cz
79.98.155.126	A	pppoe-static-user-79-98-155-126.pnet.sferianet.cz
79.98.155.153	A	mail.cad-cam-solutions.cz
79.98.155.155	A	pppoe-user-155-155.pnet.sferianet.cz
79.98.155.177	A	office.moas.cz
79.98.155.177	A	pppoe-static-user-79-98-155-177.pnet.sferianet.cz
79.98.155.179	PTR	pppoe-static-user-79-98-155-179.pnet.sferianet.cz
79.98.155.179	A	pepa.silroc.cz
79.98.155.205	A	mail2.kamenos.cz
79.98.155.205	A	mail.kamenos.cz
79.98.155.205	A	mail.stepup.cz
79.98.156.3	A+PTR	mail.gibbon.netair.cz
79.98.156.3	A	mail.mapik.net
79.98.156.4	A+PTR	mx-a.mail.netair.cz
79.98.156.5	A	netair.cz
79.98.156.10	A+PTR	subhosting4netair.gibbon.netair.cz
79.98.156.10	A	*.netair.cz
79.98.156.10	A	root.netair.cz
79.98.156.18	PTR	nms-core.gibbon.netair.cz
79.98.156.18	A	netair.tv
79.98.156.18	A	sferia.tv
79.98.156.20	A+PTR	mail.netair.cz
79.98.156.20	A	mail.sferia.cz
79.98.156.21	PTR	mailcow.netair.cz
79.98.156.94	A	userman.netair.net
79.98.156.165	A	prikry-apollon.to.jested.core.netair.net
79.98.156.190	PTR	gw2.rozv.logicnet.cz
79.98.156.197	A+PTR	esus.to.belinus.core.netair.net
79.98.156.205	A+PTR	esus.to.toutatis.core.netair.net
79.98.156.206	A	toutatis.to.esus.core.netair.net
79.98.156.210	A	lugos.to.belinus.core.netair.net
79.98.156.225	A+PTR	toutatis.to.lugos.core.netair.net
79.98.156.255	PTR	vpn.netair.net
79.98.157.0	PTR	nat-users-79-98-157-000.pnet.netair.net
79.98.157.5	A	nat-users-79-98-157-005.pnet.netair.net
79.98.157.25	A+PTR	nat-users-79-98-157-025.pnet.netair.net
79.98.157.45	PTR	d-brada.logicnet.cz
79.98.157.45	A	nat-users-79-98-157-045.pnet.netair.net
79.98.157.62	A+PTR	nat-users-79-98-157-062.pnet.netair.net
79.98.157.66	A+PTR	nat-users-79-98-157-066.pnet.netair.net
79.98.157.82	A+PTR	nat-users-79-98-157-082.pnet.netair.net
79.98.157.126	A	nat-users-79-98-157-126.pnet.netair.net
79.98.157.154	A+PTR	nat-users-79-98-157-154.pnet.netair.net
79.98.157.157	PTR	nat-users-79-98-157-157.net.pnet.netair.net
79.98.157.166	A+PTR	nat-users-79-98-157-166.pnet.netair.net
79.98.157.184	A+PTR	nat-users-79-98-157-184.pnet.netair.net
79.98.157.185	A+PTR	nat-users-79-98-157-185.pnet.netair.net
79.98.157.198	A+PTR	nat-users-79-98-157-198.pnet.netair.net
79.98.157.229	A+PTR	nat-users-79-98-157-229.pnet.netair.net
79.98.157.230	A+PTR	nat-users-79-98-157-230.pnet.netair.net
79.98.157.250	A+PTR	nat-users-79-98-157-250.pnet.netair.net
79.98.158.2	A+PTR	subrt-petr.pnet.netair.net
79.98.158.2	A	atsys.cz
79.98.158.16	A+PTR	katro-rokytnice-2-01.pnet.netair.net
79.98.158.24	PTR	katro-tample-01.pnet.netair.net
79.98.158.27	PTR	katro-tample-04.pnet.netair.net
79.98.158.32	A+PTR	katro-horni-branna-01.pnet.netair.net
79.98.158.34	PTR	katro-horni-branna-03.pnet.netair.net
79.98.158.38	A	katro-horni-branna-07.pnet.netair.net
79.98.158.40	PTR	gymnazium-jilemnice-01.pnet.netair.net
79.98.158.82	A	fw.emba.cz
79.98.158.85	A	remote.emba.cz
79.98.158.85	A	mail.emba.cz
79.98.158.96	PTR	klouda-ales-01.pnet.netair.net
79.98.158.96	A	mail.mapik.net
79.98.158.100	A	klouda-ales-05.pnet.netair.net
79.98.158.112	PTR	katro-rokytnice-01.pnet.netair.net
79.98.158.112	A	eprona.cz
79.98.158.117	A	linux.mesto-rokytnice.cz
79.98.158.118	A	spartak.comanet.cz
79.98.158.122	A+PTR	katro-rokytnice.pnet.netair.net
79.98.158.152	A+PTR	mail.trevos-kostalov.cz
79.98.158.153	A	trevos-net-02.pnet.netair.net
79.98.158.170	A	mail.nemsem.cz
79.98.158.174	A	nemocnice-semily-07.pnet.netair.net
79.98.158.218	A	gw.nemjil.cz
79.98.159.0	PTR	pppoe-static-user-79-98-159-000.pnet.netair.net
79.98.159.7	A	x9.dnsseed.bitcoin.dashjr.org
79.98.159.13	A	satik.cz
79.98.159.20	A	email.eprona.cz
79.98.159.52	A	pppoe-static-user-79-98-159-052.pnet.netair.net
79.98.159.52	A	pppoe-user-159-052.pnet.netair.net
79.98.159.53	A	pppoe-static-user-79-98-159-053.pnet.netair.net
79.98.159.65	A+PTR	pppoe-static-user-79-98-159-065.pnet.netair.net
79.98.159.91	A+PTR	pppoe-static-user-79-98-159-091.pnet.netair.net
79.98.159.95	A	pppoe-static-user-79-98-159-095.pnet.netair.net
79.98.159.96	A+PTR	pppoe-static-user-79-98-159-096.pnet.netair.net
79.98.159.97	PTR	pppoe-user-159-097.pnet.netair.net
79.98.159.97	A	mail.perm.cz
79.98.159.98	PTR	mail.bpbohemia.cz
79.98.159.99	A	server.jirickajakub.cz
79.98.159.99	A	realitymenu.sk
79.98.159.112	PTR	pppoe-static-user-79-98-159-112.pnet.netair.net
79.98.159.112	A	ns2.neomezeny-hosting.cz
79.98.159.113	A	pppoe-user-159-113.pnet.netair.net
79.98.159.114	PTR	pppoe-user-159-114.pnet.netair.net
79.98.159.150	A	pppoe-user-159-150.pnet.netair.net
79.98.159.153	PTR	pppoe-user-159-153.pnet.netair.net
79.98.159.165	A	pppoe-static-user-79-98-159-165.pnet.netair.net
79.98.159.175	A	zsharracha.netair.cz
79.98.159.193	PTR	pppoe-user-159-193.pnet.netair.net
79.98.159.193	A	duniho.net
79.98.159.209	A+PTR	pppoe-static-user-79-98-159-209.pnet.netair.net
79.98.159.248	A+PTR	pppoe-static-user-79-98-159-248.pnet.netair.net