Robtex

Up: 64.28.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.28.16.0/21
Down right: 64.28.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.28.16.138	A	mail.kingsrod.no
64.28.17.70	A	outlook.kynningsrud.net
64.28.17.70	A	mail.kynningsrud.net
64.28.17.158	A+PTR	ns.glomma.net
64.28.17.158	A	www.inter.as
64.28.17.158	A	www.glomma.net
64.28.17.160	A+PTR	nn.inter.as
64.28.17.160	A	mail.talkpool.ch
64.28.17.160	A	esd.no
64.28.18.2	PTR	e0-upc-am1-ige.prioritytelecom.net
64.28.18.12	A+PTR	c0c121c40.static.as2116.net
64.28.18.24	A	trioving.net
64.28.18.24	A	www.trioving.net
64.28.18.28	A	jse.no
64.28.18.28	A	klommesten.no
64.28.18.30	PTR	mx.trioving.no
64.28.18.62	PTR	liste.stabburet.no
64.28.18.110	A	digitalinfo.no
64.28.18.122	PTR	gammer.no
64.28.18.122	A	ns.pusle.no
64.28.18.122	A	mail.gammer.no
64.28.18.125	PTR	gammer.no
64.28.18.169	A	digitalbygg.no
64.28.18.169	A	www.digitalbygg.no
64.28.19.2	A+PTR	dns.nettx.no
64.28.19.2	A	multidose.no
64.28.19.2	A	canter.no
64.28.19.4	PTR	c04131c40.static.as2116.net
64.28.19.16	PTR	pc-team.no
64.28.19.19	PTR	moss.aof.no
64.28.19.31	A	motorforum-telemark.no
64.28.19.63	A	c3f131c40.static.as2116.net
64.28.19.64	A+PTR	intim.no
64.28.19.64	A	www.intim.no
64.28.19.64	A	mail.intim.no
64.28.19.129	A	cust-nat129.ptn.no
64.28.19.130	A+PTR	cust-nat130.ptn.no
64.28.19.131	A	cust-nat131.ptn.no
64.28.19.132	A	cust-nat132.ptn.no
64.28.19.207	A	dj09-web-15.superlan.no
64.28.19.212	A	axiti.dk
64.28.19.216	A	inmetaweb.ptn.no
64.28.22.2	A+PTR	pt20-rel-01.ptn.no
64.28.22.2	A	novaeiendom.no
64.28.22.2	A	utmail.no
64.28.22.3	A	pt20-con-01.ptn.no
64.28.22.100	PTR	mail.so-hf.no
64.28.22.103	PTR	mail.so-hf.no
64.28.22.107	PTR	mail.so-hf.no
64.28.22.140	A	potetsalat.no
64.28.22.140	A	rekesalat.no
64.28.22.166	A	compusoft.no
64.28.22.169	A	mail.compusoftgroup.com
64.28.22.170	PTR	www.compusoftgroup.com
64.28.22.170	A	compusoft-spain.com
64.28.22.170	A	compusoft-schweiz.ch
64.28.22.171	PTR	mail.compusoft.no
64.28.23.30	PTR	isil.delonic.net
64.28.23.30	A	apenes.no
64.28.23.30	A	mail.apenes.com
64.28.23.40	PTR	isil.monsternett.no
64.28.23.47	A	mail.solarnor.nl
64.28.23.47	A	intkom.no
64.28.23.49	PTR	ns1.webhead.no
64.28.23.49	A	www.ctu.no
64.28.23.62	A	mail.strandem.net
64.28.23.62	A	mail.exfile.net
64.28.23.62	A	tripa.no
64.28.23.83	A	mail.ctu.no
64.28.23.104	PTR	gw-pepereklame.delonic.net
64.28.23.106	PTR	agro-data.no
64.28.23.106	A	platesamling.net
64.28.23.133	PTR	gw-a-nid23-dds.delonic.no
64.28.25.3	A	opsund.no
64.28.25.4	PTR	proxy.nrpa.no
64.28.25.4	A	mail.laholmen.se
64.28.25.4	A	halden-gs.no
64.28.25.5	PTR	miraculix.nrpa.no
64.28.25.17	A	eweb5.nrpa.no
64.28.25.18	PTR	nrpa.no
64.28.25.18	A+PTR	straalevern.no
64.28.25.18	PTR	stralevernet.no
64.28.25.33	A	on.nrpa.no
64.28.25.35	PTR	eweb7.nrpa.no
64.28.25.35	A	eweb7.dsa.no
64.28.25.35	A	www.stralevernet.no
64.28.25.37	PTR	hosting.melhus.com
64.28.25.49	PTR	mail.smartpost.no
64.28.25.50	PTR	mail.smartpost.no
64.28.25.132	A+PTR	pt20-ems-01.ptn.no
64.28.25.132	A	innmail.no
64.28.25.132	A	webmail.ncop.net
64.28.25.151	A+PTR	ns01.prioritytelecom.no
64.28.25.151	A	ns01.ncop.net
64.28.25.155	A	www.ptn.no
64.28.25.155	A	www.prioritytelecom.no
64.28.25.160	PTR	pt20-ave-01.ptn.no
64.28.25.160	A	pt20-qms-03.ptn.no
64.28.25.160	A	pt20-qms-01.ptn.no
64.28.25.161	PTR	pt20-ave-02.ptn.no
64.28.25.161	A	ironport.hafslundit.net
64.28.25.180	A	pt20-qms-04.ptn.no
64.28.25.188	A	pt08-tac-01.ptn.no
64.28.25.194	PTR	server.morecom.no
64.28.25.195	PTR	tor-int.morecom.no
64.28.26.35	PTR	nic3.renomme.no
64.28.26.39	PTR	nic1.renomme.no
64.28.26.106	PTR	mailserver.lmi.no
64.28.26.170	A	mail.profdoc.no
64.28.26.171	A	www.profdoc.no
64.28.26.171	A	profdoc.gr
64.28.26.178	PTR	gw.thommessen.no
64.28.26.179	PTR	login.tkgl.no
64.28.26.179	A	tomessen.no
64.28.26.179	A	thomessen.no
64.28.26.181	PTR	cb51a1c40.static.as2116.net
64.28.27.171	A	mail.mesterhus.net
64.28.27.171	A	mail.mesterhus.org
64.28.27.171	A	mail.mesterhus.com
64.28.27.172	A	mestergruppen.com
64.28.27.178	A	www.quad.no
64.28.27.178	A	quad.no
64.28.27.182	PTR	smtp.hoco.no
64.28.27.203	A	norcontrolit.com
64.28.27.229	PTR	atm2-0-0-30-ra01.nix01.no.prioritytelecom.net
64.28.27.233	PTR	atm2-0-0-20-ra01.nix01.no.prioritytelecom.net
64.28.28.42	A	mail.piv.no
64.28.28.146	A+PTR	ns1.isystem.no
64.28.28.147	A+PTR	ns2.isystem.no
64.28.28.222	PTR	ikt.bspas.no
64.28.28.230	A	gw.online4u.no
64.28.29.2	A	re-engineering.no
64.28.29.2	A	mail.re-engineering.no
64.28.29.131	A	infosidene.com
64.28.29.131	A	infosidene.net
64.28.29.131	A	infosidene.info
64.28.29.132	PTR	mail.smartix.no
64.28.29.150	PTR	post.smartix.net
64.28.29.164	A+PTR	ca41d1c40.static.as2116.net
64.28.29.173	A	berema.no
64.28.29.173	A	www.berema.no
64.28.29.212	A	faerderfyr.no
64.28.29.226	A	www.mtudistribution.se
64.28.29.226	A	mtudistribution.com
64.28.29.226	A	mtudistribution.dk
64.28.29.229	PTR	exchange.mtu.no
64.28.29.230	PTR	ce61d1c40.static.as2116.net
64.28.29.249	PTR	cf91d1c40.static.as2116.net
64.28.29.249	A	sinclairallison.com
64.28.30.70	A	aker-er.com
64.28.30.73	A	projects.akeryards.com
64.28.30.180	A	mail.fu.oslo.no
64.28.30.230	A	spacenet.no