Robtex

Up: 66.98.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.98.232.0/22
Down right: 66.98.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.98.234.22	A	acclaimstock.com
66.98.236.62	A	investpas.com
66.98.236.62	A	mail.lsafinancial.com
66.98.236.62	A	mail.lsa.biz
66.98.236.98	PTR	azweb01.australiazoo.com.au
66.98.236.114	PTR	mail.siber.com
66.98.238.17	PTR	boot-loader.com