Robtex

Up: 172.240.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 172.240.81.0/25
Down right: 172.240.81.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
172.240.81.26	PTR	172.240.81.26.rdns.thereactorservers.com
172.240.81.26	A	mle-shootingsports.com
172.240.81.26	A	mynumish.com
172.240.81.28	A	www.lesbonribbon.com
172.240.81.28	A	mail.lesbonribbon.com