Robtex

Up: 23.29.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 23.29.53.0/25
Down right: 23.29.53.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.29.53.3	PTR	23-29-53-3.lionlink.net
23.29.53.36	PTR	23-29-53-36.lionlink.net
23.29.53.36	A	odin.badger.nu
23.29.53.45	A	mail2.mcoainc.com
23.29.53.210	A+PTR	fox.rupture.net
23.29.53.210	A	rupture.net
23.29.53.211	A	www.rupture.net
23.29.53.211	A	ftp.rupture.net
23.29.53.212	A+PTR	mail.rupture.net
23.29.53.212	A	mail.short-b.us
23.29.53.212	A	mail.hatred.net
23.29.53.213	A+PTR	vhost.rupture.net
23.29.53.213	A	refai.org
23.29.53.213	A	falling.rupture.net
23.29.53.214	A	ns.rupture.net
23.29.53.229	PTR	23-29-53-229.lionlink.net
23.29.53.229	A	mail.avermor.com