Robtex

Up: 192.230.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.230.65.0/25
Down right: 192.230.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.230.65.1	PTR	192.230.65.1.ip.incapdns.net
192.230.65.1	A	kmbzinsiders.kmbz.com
192.230.65.1	A	listenersclub.country105.com
192.230.65.2	PTR	192.230.65.2.ip.incapdns.net
192.230.65.2	A	beatfiltering.com2fhttp3awww.seomoz.com
192.230.65.2	A	admin.seomoz.com
192.230.65.4	PTR	192.230.65.4.ip.incapdns.net
192.230.65.4	A	www1.pinnacle.com
192.230.65.4	A	blogs.webtrends.com
192.230.65.6	A+PTR	192.230.65.6.ip.incapdns.net
192.230.65.6	A	se.10bet.com
192.230.65.6	A	izosb.x.incapdns.net
192.230.65.10	A+PTR	192.230.65.10.ip.incapdns.net
192.230.65.10	A	ooma.com
192.230.65.10	A	www.ooma.com
192.230.65.11	A+PTR	192.230.65.11.ip.incapdns.net
192.230.65.12	A+PTR	192.230.65.12.ip.incapdns.net
192.230.65.12	A	d4kno.x.incapdns.net
192.230.65.12	A	orbits.mckesson.com
192.230.65.13	A	dev.mms.mckesson.com
192.230.65.16	PTR	192.230.65.16.ip.incapdns.net
192.230.65.18	A	qmrkg.x.incapdns.net
192.230.65.23	A+PTR	192.230.65.23.ip.incapdns.net
192.230.65.23	A	gbiq6.x.incapdns.net
192.230.65.27	A+PTR	192.230.65.27.ip.incapdns.net
192.230.65.27	A	epayment.nets.eu
192.230.65.27	A	vrou6.x.incapdns.net
192.230.65.51	A+PTR	192.230.65.51.ip.incapdns.net
192.230.65.51	A	giffgaff.com
192.230.65.53	A+PTR	192.230.65.53.ip.incapdns.net
192.230.65.53	A	www.am-flughafen.com
192.230.65.53	A	am-flughafen.com
192.230.65.80	PTR	192.230.65.80.ip.incapdns.net
192.230.65.115	A+PTR	192.230.65.115.ip.incapdns.net
192.230.65.148	A	alumni.smu.edu.sg
192.230.65.148	A	www.alumni.smu.edu.sg
192.230.65.202	A+PTR	192.230.65.202.ip.incapdns.net
192.230.65.202	A	am.gallagher.com