Robtex

Up: 217.20.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.20.240.0/22
Down right: 217.20.244.0/22

IP	Type	Hostname
217.20.240.2	A	ftp.skypoweruk.com
217.20.240.5	A+PTR	dns1.skypoweruk.com
217.20.240.12	A+PTR	mail.camitconsult.com
217.20.240.12	A	mail.austinslaw.com
217.20.240.31	A	ns3.hyperia.com
217.20.240.33	A	skypoweruk.com
217.20.240.33	A	www.skypoweruk.com
217.20.240.33	A	*.dydrodiscounts.com
217.20.241.68	A	mail.kroneswestafrica.com
217.20.242.85	A	web.capinfo-congo.com
217.20.243.97	PTR	lib.optimumandmore.com