Robtex

Up: 66.9.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.9.148.0/23
Down right: 66.9.150.0/23

IP	Type	Hostname
66.9.148.12	A	mail.mareacapital.com
66.9.149.110	PTR	4-0.zerve.com
66.9.149.112	PTR	wiki.zerve.com
66.9.149.115	PTR	3-3.zerve.com
66.9.150.10	PTR	ny.cfr.org
66.9.150.102	PTR	smtp2.cfr.org
66.9.151.29	A	ganyny-bm-w2w.giorgioarmani.com
66.9.151.61	A+PTR	ganyny-ln-w2w.giorgioarmani.com
66.9.151.67	A	exchange.lmcohencpa.com
66.9.151.133	PTR	ip133.xworld.com
66.9.151.134	PTR	ip134.xworld.com
66.9.151.142	PTR	ip142.xworld.com