Robtex

Up: 77.245.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.245.32.0/22
Down right: 77.245.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.245.32.19	A	zimbra.asis-it.de
77.245.32.19	A	antigua.asis-it.de
77.245.32.21	A	tracknote.de
77.245.32.26	A	mail.scienion.de
77.245.32.35	PTR	software-achkar.de
77.245.32.35	A	ikipsi.de
77.245.32.35	A	mail.ikipsi.de
77.245.32.70	A	fpwebmail.de
77.245.32.70	A	webtobrief.de
77.245.32.70	A	webpostone.com
77.245.32.75	A+PTR	home.innominate.com
77.245.32.75	A+PTR	host2.bln.innominate.com
77.245.32.75	A	a.mx.innominate.de
77.245.32.82	A	rebeloftax.de
77.245.32.82	A	berlinerhimmel.de
77.245.32.82	A	taxrebel.de
77.245.32.83	PTR	www.redocmail.com
77.245.32.166	A	mail.optricon.de
77.245.32.194	A+PTR	mail.vissoft.com
77.245.32.194	PTR	mail.vissoft.de
77.245.32.194	A	www.vissoft.com
77.245.32.196	PTR	mail.visoveritas.com
77.245.32.196	PTR	mail.visoveritas.de
77.245.32.202	PTR	mail.holoeyenet.de
77.245.32.202	A	www.holoeyenet.de
77.245.32.202	A	smtp.holoeyenet.de
77.245.32.220	A	certification2007.info
77.245.32.220	A	cullnet.de
77.245.32.221	PTR	www.dgzfp.de
77.245.32.221	A	www.efndt.org
77.245.32.230	A+PTR	mail.aemtec.com
77.245.32.230	A	aherden.de
77.245.33.10	A+PTR	merkur.plasmetrex.de
77.245.33.18	A+PTR	mail.3b-pharma.com
77.245.33.18	A	mail.3b-pharma.de
77.245.33.18	A	webmail.3b-pharma.com
77.245.33.34	A	gfai.de
77.245.33.100	A	mail.cyano-biofuels.com
77.245.33.100	A	demail.algenol.com
77.245.33.104	A	www.infocable.de
77.245.33.110	A	mail.cyano-biotech.com
77.245.33.226	PTR	smtp.exceet.ch
77.245.33.226	A	mail.ecrag.ch
77.245.33.226	A	mail.swisspcb.ch
77.245.34.26	A+PTR	mail.holoeyenet.de
77.245.34.27	A	mail2.holoeyenet.de
77.245.34.34	A	gate.trioptics-berlin.de
77.245.34.62	A	mail.fmb-berlin.de
77.245.34.90	A	server1.afm-gmbh.de
77.245.34.195	A+PTR	smtp.um-connect.com
77.245.34.195	A	smtp.viewlon.com
77.245.34.195	A	ex2013.el-c.org
77.245.34.227	A+PTR	mail.iq-wireless.com
77.245.35.18	A	jptpost.jpt.com
77.245.35.58	A	vpn.ep-cmg.de
77.245.38.186	A	cyano-biotech.com
77.245.39.154	A	gate.magson.de