Robtex

Up: 69.36.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 69.36.48.0/21
Down right: 69.36.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.36.48.5	A	elitefund.com
69.36.48.5	A	sospecialist.com
69.36.48.5	A	cust.casair.net
69.36.48.18	PTR	vnc-repeater.casair.net
69.36.48.19	PTR	mx.casair.net
69.36.48.19	A	mx1.dockhamdentalcare.com
69.36.48.19	A	mx4.casair.net
69.36.48.33	PTR	speedtest.casair.net
69.36.48.34	A+PTR	dns1.casair.net
69.36.48.34	A	dns1.crystalauto.com
69.36.48.35	PTR	dns2.casair.net
69.36.48.40	A	maisd.net
69.36.48.40	A	maisd.org
69.36.48.50	A+PTR	mail.casair.net
69.36.48.50	A	mail.crystalauto.com
69.36.48.50	A	pop3.casair.net
69.36.48.51	PTR	mail.almaproducts.com
69.36.48.64	A+PTR	list.cgresd.net
69.36.48.66	PTR	smtpout.casair.net
69.36.48.66	A	mail.ryansequip.com
69.36.48.66	A	precisiongun.com
69.36.48.82	PTR	mail.villetlaw.com
69.36.48.83	A+PTR	mail.villageofsandlake.org
69.36.48.85	A	mail.elitefund.com
69.36.48.90	A	mail.oakwoodcrc.org
69.36.48.91	A	mail.tstaten.com
69.36.48.96	A	smtpout3.casair.net
69.36.48.97	A+PTR	mail.topnotchgroup.com
69.36.48.97	A	mail.billrasmussen.com
69.36.48.99	PTR	mail.co.gratiot.mi.us
69.36.48.99	A	mail.gratiotmi.net
69.36.48.114	PTR	114.48.36.69.casair.net
69.36.48.130	PTR	dev130.48.36.69.in-addr.arpa
69.36.49.4	PTR	dev4.49.36.69.in-addr.arpa
69.36.49.70	A	garrcrm.com
69.36.49.222	A	dns3.casair.net
69.36.49.222	A	dns3.crystalauto.com
69.36.50.1	PTR	acs-rtr-ash.inet.casair.net
69.36.50.19	PTR	dev19.50.36.69.in-addr.arpa
69.36.50.35	A	mbh-fw-sta.inet.casair.net
69.36.50.53	A	ps.maisd.net
69.36.50.56	A	moodle.maisd.net
69.36.50.56	A	www.moodle.maisd.net
69.36.50.56	A	www.mymacc.com
69.36.50.130	A	smarthome.steveandamy.com
69.36.50.210	A	book-fw-sta.inet.casair.net
69.36.50.225	A+PTR	seiter-wireless-gre.inet.casair.net
69.36.50.226	A+PTR	seiter-fw-gre.inet.casair.net
69.36.50.229	A	montabella.com
69.36.50.229	A	vcs-k12.net
69.36.50.253	A	book-fw-sta.inet.casair.net
69.36.51.66	PTR	montcalm.org
69.36.51.66	A	mail.montcalm.org
69.36.51.70	A	www.montcalm.org
69.36.51.70	A	montcalm.org
69.36.51.73	A	co.montcalm.mi.us
69.36.51.162	A	ticketsgratiotcountyplayers.com
69.36.52.51	A	tevotaipi.ddns.net
69.36.52.134	A	networkingbutler.me
69.36.52.170	A	textbookbin.com
69.36.53.3	PTR	3.53.36.69.casair.net
69.36.53.19	A	mail.cffcu.biz
69.36.53.96	PTR	96.53.36.69.casair.net
69.36.53.117	A	posmanage.com
69.36.53.131	A+PTR	dawnhancock-pc-fen.inet.casair.net
69.36.53.195	PTR	195.53.36.69.casair.net
69.36.53.242	PTR	242.53.36.69.casair.net
69.36.54.2	PTR	dev2.54.36.69.in-addr.arpa
69.36.54.116	A	www.mmdhd.org
69.36.54.116	A	mmdhd.org
69.36.54.210	PTR	exchange.midmich.edu
69.36.55.1	PTR	dev1.55.36.69.in-addr.arpa
69.36.56.3	PTR	dev3.56.36.69.in-addr.arpa
69.36.57.5	PTR	dev5.57.36.69.in-addr.arpa
69.36.57.19	A	mail.aggtool.com
69.36.57.19	A	v.aggtool.com
69.36.57.20	A	aggtool.com
69.36.57.20	A	e.aggtool.com
69.36.57.197	A	wheatlandfab.com
69.36.58.52	A	garrtools.com
69.36.58.52	A	gartools.com
69.36.58.52	A	garrtool.com
69.36.59.18	PTR	18.59.36.69.casair.net
69.36.59.146	PTR	146.59.36.69.casair.net
69.36.59.189	A	bucknine.com
69.36.59.224	PTR	224.59.36.69.casair.net
69.36.59.227	PTR	227.59.36.69.casair.net
69.36.61.80	PTR	80.61.36.69.vestaburg-wimax.cust.casair.net
69.36.61.97	PTR	97.61.36.69.vestaburg-wimax.cust.casair.net
69.36.61.115	PTR	115.61.36.69.vestaburg-wimax.cust.casair.net