Robtex

Up: 80.81.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 80.81.64.0/20
Down right: 80.81.80.0/20

IP	Type	Hostname
80.81.66.207	A	zaq258.com
80.81.66.207	A	skk268.net
80.81.67.22	PTR	mail.comstar.com.pk
80.81.67.105	PTR	mail.pafl.com.pk
80.81.75.71	A	klmgtm01.firstsolar.com
80.81.75.72	A	vpn.global.firstsolar.com
80.81.76.8	A	net-lon-reliance.albourne.com
80.81.76.12	A	ns-lon-0.albourne.com
80.81.76.13	A	despam-lon-0.albourne.com
80.81.76.14	A	mailhost.k2defender.com
80.81.76.66	A	fw-lcy-0.albourne.com
80.81.76.67	A	fw-lcy-1.albourne.com
80.81.76.69	A	ns-lcy-1.albourne.com
80.81.76.77	A	noc.albourne.com
80.81.76.132	PTR	fp-mx-02.franciscopartners.com
80.81.80.48	A	drriight.com
80.81.80.48	A	demo.drriight.com
80.81.80.48	A	www.drriight.com
80.81.80.81	A	www.spank.tk
80.81.92.5	A	mail.sauermann.eu