Robtex

Up: 204.9.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 204.9.42.0/24
Down right: 204.9.43.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.9.42.20	PTR	204-9-42-20.lore.net
204.9.42.20	A	ortoninstitute.org
204.9.42.20	A	dcpcsa.com
204.9.42.75	A	smtp.thinkport.org
204.9.42.77	PTR	204-9-42-77.lore.net
204.9.42.77	A	thinkport.org
204.9.42.77	A	knowingpoe.thinkport.org
204.9.42.90	A	knowingpoe.thinkport.org
204.9.42.90	A	villainyinc.thinkport.org
204.9.42.92	PTR	204-9-42-92.lore.net
204.9.42.92	A	plasticforkdiaries.org
204.9.42.92	A	plasticforkdiaries.com
204.9.42.101	PTR	raiamail.reston.org
204.9.42.119	A	woodingscorp.com
204.9.42.119	A	woodingshomebuilding.com
204.9.42.119	A	gogreenondemand.com
204.9.42.147	A	pickyourdecade.com
204.9.42.170	PTR	osmsinc.com
204.9.42.170	A	osp.osmsinc.com
204.9.42.171	PTR	204-9-42-171.lore.net
204.9.42.179	A+PTR	smtp-us.nga.net
204.9.42.211	PTR	iris.thinkport.org
204.9.42.211	A	www.labyrinth.thinkport.org
204.9.42.211	A	labyrinth.thinkport.org
204.9.42.229	PTR	204-9-42-229.lore.net
204.9.42.229	A	*.sacdogpound.net
204.9.42.229	A	dns1.sacdogpound.net
204.9.42.230	PTR	204-9-42-230.lore.net
204.9.42.230	A	www.bot.org
204.9.42.230	A	bot.org
204.9.42.235	PTR	204-9-42-235.lore.net
204.9.42.235	A	mx.bot.org
204.9.42.235	A	webmail.bot.org
204.9.43.10	A	*.leadingageny.org
204.9.43.10	A	www.leadingageny.org
204.9.43.10	A	hostmaster.leadingageny.org
204.9.43.36	A+PTR	smtp-02.aptify.com
204.9.43.50	A	aptifyrdp.aptify.com
204.9.43.51	A+PTR	www.mocpa.org
204.9.43.52	A	delregatofoundation.org
204.9.43.52	A	cancerimagingandrtsymposium.com
204.9.43.52	A	scarop.org
204.9.43.55	A	rtanswers.com
204.9.43.55	A	rtanswers.info
204.9.43.55	A	roinstitute.info
204.9.43.63	A	pbi.org
204.9.43.67	PTR	aptifysmtp.clia.net
204.9.43.67	A	clia.me
204.9.43.67	A	cliatravel.org
204.9.43.69	A	wacities.org
204.9.43.76	PTR	naceweb-02.aptify.com
204.9.43.76	A	ras01.naceweb.org
204.9.43.76	A	ras02.naceweb.org
204.9.43.97	A	cginc.com
204.9.43.97	A	aptify.org
204.9.43.97	A	aptifycloud.com
204.9.43.99	A	associationdiversity.com
204.9.43.102	A	aptifyuserconference.com
204.9.43.102	A	aptifyusersconference.com
204.9.43.107	A	nbcrnaweb-02.nbcrna.com
204.9.43.109	A+PTR	patweb-02b.aptify.com
204.9.43.109	A	ebiz.patnc.org
204.9.43.117	A	www.chausa.org
204.9.43.117	A	chausa.org
204.9.43.130	A	asdns-03.aptify.com
204.9.43.131	A	asdns-04.aptify.com
204.9.43.136	A+PTR	cediaweb-01.aptify.com
204.9.43.157	A+PTR	adaweb-01.aptify.com
204.9.43.157	A	catalog.ada.org
204.9.43.157	A	ebusiness.ada.org
204.9.43.163	PTR	astroweb-04.aptify.com
204.9.43.163	A	thoracicsymposium.net
204.9.43.163	A	rtanswers.info
204.9.43.187	PTR	corenetweb-01.corenetglobal.org
204.9.43.187	A	resources.corenetglobal.org
204.9.43.195	A	wvc.org
204.9.43.206	A+PTR	nsbeweb-01.aptify.com
204.9.43.206	A	connect.nsbe.org
204.9.43.241	A+PTR	naceweb-03.aptify.com
204.9.43.241	A	naceweb.org
204.9.43.253	A	www.crs.com
204.9.43.253	A	crs.com