Robtex

Up: 69.198.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 69.198.16.0/22
Down right: 69.198.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.198.16.14	A	mail.tsitservices.com
69.198.16.158	A+PTR	69-198-16-158.customerip.birch.net
69.198.16.158	A	*.jargadvisors.com
69.198.16.158	A	mail.jalexanderpmg.com
69.198.16.195	A+PTR	mail.markspp.com
69.198.16.196	A	markspp.com
69.198.16.202	PTR	mail.findom.com
69.198.16.202	PTR	mail.suggwhite.com
69.198.16.202	A+PTR	69-198-16-202.customerip.birch.net
69.198.16.248	PTR	smtp.hsgd.org
69.198.16.248	A+PTR	69-198-16-248.customerip.birch.net
69.198.17.14	PTR	exchange.hcmpc.com
69.198.17.14	A	benco-rfg.com
69.198.17.14	A	mail.benco-rfg.com
69.198.17.18	PTR	69.198.17.18.com
69.198.17.18	A	dailyecm.com
69.198.17.20	A+PTR	69-198-17-20.customerip.birch.net
69.198.17.27	A+PTR	69-198-17-27.customerip.birch.net
69.198.17.27	A	its.services
69.198.17.33	A+PTR	69-198-17-33.customerip.birch.net
69.198.17.33	A	ntxcharters.com
69.198.17.41	A	mail.echoeducation.org
69.198.17.41	A	mail.gottagotrailways.com
69.198.17.41	A	mail.echotransportation.com
69.198.17.47	PTR	69-198-17-47.customerip.birch.net
69.198.17.47	A	clrsky.us
69.198.17.49	A+PTR	69-198-17-49.customerip.birch.net
69.198.17.60	A	mail.itstx.net
69.198.17.60	A	itstx.net
69.198.18.20	PTR	smtp.hsgd.org
69.198.18.20	A+PTR	69-198-18-20.customerip.birch.net
69.198.18.34	A+PTR	69-198-18-34.customerip.birch.net
69.198.18.34	A	remote.chenille.com
69.198.18.58	A	mail.junoenergyllc.com
69.198.18.58	A	junoenergyllc.com
69.198.18.122	PTR	ml.aviationpersonnel.net
69.198.18.154	A	asg.smithfloor.com
69.198.18.195	A	mail.frhealthcare.com
69.198.18.195	A	mail.farhc.com
69.198.18.245	A+PTR	69-198-18-245.customerip.birch.net
69.198.18.245	A	mail.theoaksonline.org
69.198.19.82	A	home.multitechgroupinc.com
69.198.19.94	A	mail.srwlawfirm.com
69.198.19.118	A	mail.wbwllp.com
69.198.19.118	A	mail.winnbeaudrylaw.com
69.198.19.170	PTR	mail.omega-aerospace.com
69.198.19.170	PTR	webmail.omega-aerospace.com
69.198.19.170	A+PTR	69-198-19-170.customerip.birch.net
69.198.19.185	A	smtp.phblaw.com
69.198.19.194	A	*.mvcdc.net
69.198.19.194	A	mvcdc.net
69.198.19.202	A	alias.ajcns.com
69.198.19.202	A	remote.fwep.net
69.198.19.242	PTR	foresthilltx.org
69.198.19.242	PTR	mail.foresthilltx.org
69.198.20.22	A	www.hddistributors.com
69.198.20.22	A	hddistributors.com
69.198.20.34	A	mail.protenium.com
69.198.20.54	A+PTR	mail.ppi-staubach.com
69.198.20.66	A	mail.dgbglass.com
69.198.20.178	PTR	mail.leebrownlaw.com
69.198.20.178	PTR	mail2.leebrownlaw.com
69.198.20.252	PTR	mail.viewzi.com
69.198.20.252	PTR	webmail.viewzi.com
69.198.20.252	A+PTR	69-198-20-252.customerip.birch.net
69.198.22.60	A	webmail.ieaworld.com
69.198.22.60	A	mail.ieaworld.com
69.198.22.66	PTR	mail-svc.xid.com
69.198.22.66	A	mail-merc.xid.com
69.198.22.72	PTR	mail.xid.com
69.198.22.72	PTR	69-198-22-72.customerip.birch.net
69.198.22.73	PTR	69-198-22-73.customerip.birch.net
69.198.22.73	A	www.rags-int-inc.com
69.198.22.73	A	modcoins.com
69.198.22.74	PTR	69-198-22-74.customerip.birch.net
69.198.22.162	A	mail.lonestar401k.com
69.198.22.163	PTR	lssrv01.ls401k.com
69.198.22.163	A	lssrv01.lonestar401k.com