Robtex

Up: 81.175.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 81.175.8.0/22
Down right: 81.175.12.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.175.8.137	A	byggmesterkjeden.no
81.175.9.24	A	politikerweb.no
81.175.9.99	A	fbbas.no
81.175.9.99	A	mail.fbbas.no
81.175.9.118	A	mail.sias.net
81.175.9.125	PTR	mail.norlines.no
81.175.9.169	A	mail.norwex.no
81.175.9.183	A	evcon.info
81.175.10.3	A	itslogin.dk
81.175.10.3	A	itslogin.net
81.175.10.3	A	itslogin.se
81.175.10.123	A	statinet.no
81.175.10.125	A+PTR	no.smerud.com
81.175.10.129	PTR	mail.outlookhosting.net
81.175.10.130	A+PTR	mail.it-systemer.com
81.175.10.130	A	ns2.netthus.no
81.175.10.130	A	mail.it-systemer.no
81.175.10.131	A+PTR	smtp.it-systemer.com
81.175.10.132	PTR	mail.outlookhosting.net
81.175.11.15	A	smtp.iofd.no
81.175.11.73	A	mail.riksrevisjonen.no
81.175.11.73	A	owa.riksrevisjonen.no
81.175.11.76	A	mx1.riksrevisjonen.no
81.175.11.77	A	mx2.riksrevisjonen.no
81.175.12.5	A	web.tobullbetong.no
81.175.12.78	A+PTR	mail.diabetes.no
81.175.13.153	A+PTR	c99daf51.static.as2116.net
81.175.13.154	A+PTR	c9adaf51.static.as2116.net
81.175.13.185	A+PTR	cb9daf51.static.as2116.net
81.175.13.186	A+PTR	cbadaf51.static.as2116.net
81.175.13.242	A	mail.lvdsn.no
81.175.14.5	A	mail.norskebaeresystemer.no
81.175.14.5	A	mail.norbs.no
81.175.14.34	A	mail.vallhall.no
81.175.14.68	A	ekd.no
81.175.14.68	A	mail.ek-data.no
81.175.15.70	A	vepo.no
81.175.15.70	A	hyttetorget.com
81.175.15.70	A	terki.no
81.175.15.81	A	themaforlag.com
81.175.15.86	A	kursguiden.no
81.175.15.86	A	www.kursguiden.no
81.175.15.90	A	mysales.no
81.175.15.93	A	learning.mentorum.no
81.175.15.93	A	www.mentorum.no
81.175.15.93	A	mail.mentorum.no
81.175.15.97	A	www.venneportalen.no
81.175.15.97	A	venneportalen.no
81.175.15.99	A	hpwb.no
81.175.15.101	A	mikacom.no
81.175.15.110	A	studentresources.no
81.175.15.110	A	kilensenteret.no
81.175.15.115	A	*.teomaki.com
81.175.15.115	A	teomaki.com
81.175.15.115	A	hobbyvenner.no
81.175.15.120	A	storform-radar.no
81.175.15.178	A	mail.poyry.org
81.175.15.178	A	gw-sborg.poyry.no
81.175.15.178	A	sarp1.poyry.no
81.175.15.180	A	mail.poyry.no
81.175.15.202	A	mail.skala.no
81.175.15.202	A	mail.landteknikk.no