Robtex

Up: 12.166.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 12.166.88.0/22
Down right: 12.166.92.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.166.89.185	A	exchange.crmhc.org
12.166.89.211	A	empire.mjmarch.com
12.166.89.215	A	sepiaonline.net
12.166.90.131	A	mail.ricesigns.com
12.166.90.140	A+PTR	www.ricesigns.com
12.166.90.140	A	ricesigns.com
12.166.90.229	A	optumbankinc.com
12.166.90.229	A	portewright.com
12.166.90.229	A	rlmlawfrm.com
12.166.92.52	A	www.bangersusa.com
12.166.93.29	PTR	weston-24-serpro-fw.sonet.net
12.166.93.235	A+PTR	barracuda.spacecamp.com
12.166.93.235	A	barracuda.rocketcenter.com
12.166.93.235	A	barracuda.aviationchallenge.com
12.166.93.236	PTR	mail.spacecamp.com
12.166.94.36	A	etq.emdiesels.com
12.166.94.39	A	ftp.emdiesels.com
12.166.94.130	A	mail.dalesseasoning.com
12.166.94.163	A	birminghamal911.com