Robtex

Up: 80.82.206.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.82.206.0/25
Down right: 80.82.206.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.82.206.1	A	mda244.sendnode.com
80.82.206.6	A+PTR	mda249.sendnode.com
80.82.206.9	A+PTR	mda252.sendnode.com
80.82.206.12	A+PTR	mail10.sendnode.com
80.82.206.12	A	mail01.sendnode.com
80.82.206.12	A	bounces.sendnode.com
80.82.206.14	A	news.pollin.de
80.82.206.14	A	news.dsmails.com
80.82.206.14	A	news-productpilot.com
80.82.206.48	A+PTR	mda228.sendnode.com
80.82.206.96	A	lacobalno.com
80.82.206.96	A	larcobalno.com
80.82.206.96	A	lacobaleno.com
80.82.206.98	A	pamono.co.uk
80.82.206.98	A	pamono.fr
80.82.206.98	A	pamono.es
80.82.206.121	A	carfacto.de
80.82.206.210	A	viennavikings.com
80.82.206.240	A	fb-n15-26-snat-admobile01.unbelievable-machine.net
80.82.206.248	A	www.appbounty.net
80.82.206.249	A+PTR	app-xbo-admobile.unbelievable-machine.net
80.82.206.249	A	app.appbounty.net
80.82.206.251	A+PTR	app-advertilemobile-admobile.unbelievable-machine.net
80.82.206.251	A	advertilemobile.com
80.82.206.252	A+PTR	app-abo-admobile.unbelievable-machine.net
80.82.206.252	A	appbounty.net
80.82.206.252	A	abo.io
80.82.206.253	A+PTR	bliss-offers-admin-admobile.unbelievable-machine.net
80.82.206.253	A	bliss-offers.advertile.mobi