Robtex

Up: 80.64.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.64.240.0/23
Down right: 80.64.242.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.64.240.1	A	ams-sa1-i.ams.nl.net.dtag.de
80.64.240.16	PTR	mailhost1.pontmeyer.nl
80.64.240.16	A	mail.trima.nl
80.64.240.17	PTR	mailhost1.pontmeyer.nl
80.64.240.52	A	mail.tst.t-systems.nl
80.64.240.67	PTR	mail.ewycksgroep.nl
80.64.240.68	A	www.ewycksgroep.com
80.64.241.25	PTR	mailhost.pontmeyer.nl
80.64.241.28	A	endemolincentiveplan.com
80.64.241.30	A+PTR	mail.t-systems.nl
80.64.241.44	A+PTR	mail1.t-systems.nl
80.64.241.45	A+PTR	mail2.t-systems.nl
80.64.242.6	A	tempeliersstraat.com
80.64.242.14	A	dwp-showroom.nl
80.64.242.14	A	owa.dwp-showroom.nl
80.64.242.146	A	karnemelk.be
80.64.242.146	A	produitslaitiers.be
80.64.242.146	A	lait-cacaote.be
80.64.242.148	A	www.mondelice.eu
80.64.242.148	A	mondelice.com.es
80.64.242.148	A	mondelice.es
80.64.242.152	A	friesland-campina.be
80.64.242.152	A	friesland-campina.com
80.64.242.152	A	lattista.nl
80.64.242.156	A	nutrifeed.de
80.64.242.156	A	nutrifeed.eu
80.64.242.158	A	zuiverzuivel.nl
80.64.242.158	A	zuiverzuivel.com
80.64.242.165	A	frieslandcampina-institute.nl
80.64.242.165	A	frieslandcampinainstituut.nl
80.64.242.165	A	frieslandcampinainstituut.com
80.64.242.170	A	valess.com
80.64.242.170	A	valess.ch
80.64.242.170	A	milchfleisch.eu
80.64.242.172	A	milchweb.com
80.64.242.172	A	melkweb.frieslandcampina.com
80.64.242.176	A	frieslandcampinabutter.com
80.64.242.181	A	campina.nl
80.64.242.238	A	apps-emea.frieslandcampina.com