Robtex

Up: 195.227.220.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 195.227.221.0/25
Down right: 195.227.221.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
195.227.221.108	A+PTR	pndh-mailhost02.pironet-ndh.com
195.227.221.108	A	mail.piro.net
195.227.221.108	A	mailhost.pironet-ndh.com
195.227.221.141	A	asp-pb02.pironet-ndh.com
195.227.221.148	PTR	pndh-csc.pironet-ndh.com
195.227.221.148	A	german-domains.de
195.227.221.148	A	river.sbone.pironet-ndh.com
195.227.221.156	A	pkdb.pironet-ndh.com
195.227.221.156	A	pkdb.piro.net
195.227.221.165	PTR	pndh-pkhost.pironet-ndh.com
195.227.221.165	A	koeln.netsurf.de
195.227.221.165	A	pironet.netsurf.de
195.227.221.172	PTR	pndh-vws00.pironet-ndh.com
195.227.221.172	A	ndh-service.net
195.227.221.172	A	ndh.net
195.227.221.188	A	mail-master.pironet-ndh.com
195.227.221.196	PTR	pndh-vws01.pironet-ndh.com
195.227.221.196	A	xn--boissere-h1a.com
195.227.221.196	A	www.sensoric.de
195.227.221.197	A	webmail.pironet-ndh.com
195.227.221.197	A	pndh-webmailer.pironet-ndh.com
195.227.221.198	PTR	www.office-direkt.de
195.227.221.200	A	mysql.pironet-ndh.com
195.227.221.201	A	mysql1.ndh.net
195.227.221.201	A	mysql01.pironet-ndh.com
195.227.221.202	A	mysql02.pironet-ndh.com
195.227.221.204	A+PTR	www.websuccessfactory.de
195.227.221.204	A	fit-for-access.de
195.227.221.204	A	business-best-practice.de
195.227.221.205	A	rolandhalbe.de
195.227.221.205	A	rolandhalbe.com
195.227.221.205	A	www.lutzdiese.de
195.227.221.206	PTR	pndh-vws03.pironet-ndh.com
195.227.221.206	A	thedietzegroup.com
195.227.221.206	A	gmv-steinach.de
195.227.221.207	A	www.redeker.de
195.227.221.207	A	redeker.de
195.227.221.236	A+PTR	pndh-vws08.pironet-ndh.com
195.227.221.245	PTR	multiplex12.pironet-ndh.com
195.227.221.245	A	flocke-rey.com
195.227.221.245	A	www.grolman.de
195.227.221.247	A+PTR	webfarm02.pironet-ndh.com
195.227.221.247	A	egripmentrentals.com
195.227.221.247	A	webfarm02.ndh.net