Robtex

Up: 49.50.94.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 49.50.94.0/25
Down right: 49.50.94.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
49.50.94.71	A+PTR	scienceoa.net
49.50.94.71	A	www.scienceoa.net
49.50.94.71	A	ns2.scienceoa.net
49.50.94.112	A+PTR	mail.exedatalist.com
49.50.94.112	A	mail.listcrmz.com
49.50.94.112	A	listcrmz.com
49.50.94.114	A+PTR	mail.edatasalesz.com
49.50.94.114	A	edatasalesz.com
49.50.94.117	PTR	secure.dataserver.net
49.50.94.117	A	datalead1.com
49.50.94.117	A	mail.datalead1.com