Robtex

Up: 208.80.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 208.80.60.0/23
Down right: 208.80.62.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.80.60.10	PTR	rb.enertronllc.com
208.80.60.12	PTR	venkman.epmis.net
208.80.60.20	A+PTR	ns1.enertronllc.com
208.80.60.21	A+PTR	ns2.enertronllc.com
208.80.60.131	A+PTR	remote.enertronllc.com
208.80.60.134	A	dvr.enertronllc.com
208.80.60.145	A	lt.enertronllc.com
208.80.61.1	PTR	zuul.epmis.net
208.80.61.3	PTR	fisher.epmis.net
208.80.61.134	PTR	ip134.dialin.epmis.net
208.80.62.26	A	jzconsultingpro.com
208.80.62.44	A	roggeneats.com
208.80.62.44	A	geekwaffles.com
208.80.62.44	A	miniutah.com
208.80.62.50	PTR	srv-001.paulsilvestri.com
208.80.62.50	A	stronald.com
208.80.62.50	A	naiasdrawingsubmit.com
208.80.62.52	A+PTR	sheldon.paulsilvestri.com
208.80.62.53	A	kelenterprises.com
208.80.62.113	A+PTR	shanny.pirho.org
208.80.62.113	A	yzerman.pirho.org
208.80.62.113	A	pirho.org
208.80.62.122	A	hive.vestasys.org
208.80.62.123	A	dev.vestasys.org
208.80.62.130	PTR	vanguard.xorian.net
208.80.62.130	A	kuksoolma.com
208.80.62.130	A	xorian.net
208.80.62.155	A	daisy.bricktop.org
208.80.62.155	A	bricktop.org
208.80.62.155	A	webmail.bricktop.org
208.80.62.189	A+PTR	narsil.hfcc.net
208.80.62.189	A	smtp2.hfcc.net
208.80.62.189	A	ns2.hfcc.net