Robtex

Up: 80.241.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.241.16.0/21
Down right: 80.241.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.241.16.0	PTR	80-241-16-0.static.upcbusiness.at
80.241.16.10	PTR	80-241-16-10.static.upcbusiness.at
80.241.16.10	A	innline.tv
80.241.16.10	A	swanmedia.at
80.241.16.33	A+PTR	web.icable.at
80.241.16.33	A	mail.ra-nowotny.at
80.241.16.33	A	medairshuttle.at
80.241.16.74	PTR	80-241-16-74.static.upcbusiness.at
80.241.16.74	A	village-net.at
80.241.16.81	PTR	80-241-16-81.static.upcbusiness.at
80.241.16.81	A	kliemstein.at
80.241.16.81	A	smtp.profitennis.com
80.241.16.83	PTR	80-241-16-83.static.upcbusiness.at
80.241.16.127	PTR	80-241-16-127.static.upcbusiness.at
80.241.16.128	PTR	80-241-16-128.static.upcbusiness.at
80.241.16.182	A	ennstal-net.at
80.241.16.213	A	cmsrv1.icable.at
80.241.16.255	PTR	80-241-16-255.static.upcbusiness.at
80.241.17.0	PTR	80-241-17-0.static.upcbusiness.at
80.241.17.144	A+PTR	80-241-17-144.static.upcbusiness.at
80.241.17.144	A	ic-mail-02.catv-kabelmedien.at
80.241.17.166	A+PTR	80-241-17-166.static.upcbusiness.at
80.241.17.170	PTR	80-241-17-170.static.upcbusiness.at
80.241.17.170	A	uncutgam.es
80.241.17.170	A	uncut-gam.es
80.241.22.0	PTR	80-241-22-0.static.upcbusiness.at
80.241.22.255	PTR	80-241-22-255.static.upcbusiness.at
80.241.23.0	PTR	80-241-23-0.static.upcbusiness.at
80.241.23.255	PTR	80-241-23-255.static.upcbusiness.at
80.241.24.0	PTR	80-241-24-0.static.upcbusiness.at
80.241.24.2	PTR	80-241-24-2.static.upcbusiness.at
80.241.24.2	A	oga.at
80.241.24.255	PTR	80-241-24-255.static.upcbusiness.at
80.241.25.0	PTR	80-241-25-0.static.upcbusiness.at
80.241.25.134	A	malzer.eu
80.241.25.134	A	panthi.at
80.241.26.253	A	pechgraben.at
80.241.28.2	A+PTR	80-241-28-2.static.upcbusiness.at
80.241.29.10	A+PTR	80-241-29-10.static.upcbusiness.at
80.241.29.251	A+PTR	80-241-29-251.static.upcbusiness.at
80.241.30.255	PTR	80-241-30-255.static.upcbusiness.at
80.241.31.255	PTR	80-241-31-255.static.upcbusiness.at