Robtex

Up: 65.79.246.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 65.79.246.0/25
Down right: 65.79.246.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
65.79.246.4	A+PTR	poseidon.nmax.net
65.79.246.4	A	ns2.nmax.us
65.79.246.4	A	ns2.nmax.info
65.79.246.5	A+PTR	ns4.nmax.net
65.79.246.5	A	ns4.nmax.biz
65.79.246.5	A	ns4.nmax.ws
65.79.246.20	A	mxrelay2.nmax.net