Robtex

Up: 216.117.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 216.117.96.0/21
Down right: 216.117.104.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.117.96.0	PTR	0.96.117.216.static.deflecto.com
216.117.97.19	A	airvaluator.com
216.117.97.64	PTR	64.97.117.216.static.gramtel.net
216.117.97.99	PTR	99.97.117.216.static.gramtel.net
216.117.97.148	A	mx13.duanemorris.com
216.117.97.227	PTR	227.97.117.216.static.gramtel.net
216.117.97.233	A	ws096.gramtel.net
216.117.97.234	A	ws096-234.gramtel.net
216.117.97.235	A	ws096-235.gramtel.net
216.117.98.0	PTR	0.98.117.216.static.gt001.gramtel.net
216.117.98.28	A	theinnocencerecord.org
216.117.98.46	A	benmar.org
216.117.98.130	PTR	130.98.117.216.static.gt001.gramtel.net
216.117.98.130	A	killbacterianow.com
216.117.98.130	A	michianatech.org
216.117.98.131	PTR	smtp.primenetmail.com
216.117.98.153	A	michianapc.net
216.117.98.154	A	prime-networking.com
216.117.98.154	A	elkartonparade.com
216.117.98.154	A	smpco.com
216.117.98.162	A+PTR	mail.jacksondawson.net
216.117.98.162	A	mail.jdcomm.com
216.117.98.162	A	mail.benmarcom.com
216.117.98.225	A	mail2.southbendclinic.com
216.117.99.32	PTR	32.99.117.216.gt001.gramtel.net
216.117.100.106	A	cbtsdatacenters.com
216.117.100.106	A	cinbellwireline.com
216.117.102.128	PTR	128.102.117.216.static.gt001.gramtel.net
216.117.102.226	PTR	226.102.117.216.static.gt001.gramtel.net
216.117.102.226	A	www.truckman3.com
216.117.102.226	A	*.truckman3.com
216.117.102.227	PTR	227.102.117.216.static.gt001.gramtel.net
216.117.103.64	PTR	64.103.117.216.static.gt001.gramtel.net
216.117.103.114	PTR	114.103.117.216.static.gt001.gramtel.net
216.117.104.1	A	benmarcommunications.com
216.117.104.6	A	mail.volvorideanddrive.com
216.117.104.6	A	newcarpremiere.com
216.117.104.6	A	mail.egfleetcatalog.com
216.117.104.18	PTR	jdforms.com
216.117.104.20	PTR	mail.fordadvocates.com
216.117.104.20	A	mail.jackson-dawson.net
216.117.104.20	A	www.jackson-dawson.com
216.117.104.34	PTR	www.zoomzoomlive.com
216.117.104.34	A	zoomzoomlive.com
216.117.104.147	PTR	blog.betterworld.com
216.117.104.147	PTR	147.104.117.216.static.betterworldbooks.com
216.117.104.148	A	mail.betterworldbooks.net
216.117.105.25	A	secured.carfax.com
216.117.105.45	A	beta.mycarfax.com
216.117.105.48	PTR	48.105.117.216.gt001.gramtel.net
216.117.105.49	A+PTR	snapshot.carfax.com
216.117.105.50	PTR	50.105.117.216.gt001.gramtel.net
216.117.105.50	A	ns2.carfax.com
216.117.105.50	A	ns-f.carfax.com
216.117.105.64	A	ubs.carfax.com
216.117.105.81	A	mycarfax.biz
216.117.105.81	A	mycarfax.info
216.117.105.99	PTR	redirect.gslb.carfax.com
216.117.105.99	A	carfaxconsignoralert.org
216.117.105.99	A	carfaxconsignoralert.com
216.117.105.113	PTR	www.carfax.com
216.117.105.231	A	gtm-ext-clus-1.carfax.com
216.117.105.232	A	gtm-ext-clus-2.carfax.com
216.117.107.43	A	ns1.wwbw.com
216.117.107.43	A	ns1.dennisbamberinc.com
216.117.107.44	A	ns2.dennisbamberinc.com
216.117.107.44	A	ns2.wwbw.com
216.117.107.136	A	exmail.jet-tone.com
216.117.107.136	A	exmail.musicalsandbox.com
216.117.107.136	A	exmail.wolfpakcases.com
216.117.107.249	A	intr.wwbw.com
216.117.108.1	A	core0.gt001.gramtel.net
216.117.108.5	A	as1.gt001.gramtel.net
216.117.108.6	A	as2.gt001.gramtel.net
216.117.108.11	A	core1.gt004.gramtel.net
216.117.108.101	PTR	teng-7-3-swr1.gt001.gramtel.net
216.117.109.2	PTR	2.109.117.216.static.gt001.gramtel.net
216.117.109.10	A	mail.upstairsdownstairscleaning.com
216.117.109.10	A	mail.samanthasharp.com
216.117.109.10	A	email.milanoinc.biz
216.117.109.20	A	*.safetycheckinc.com
216.117.109.20	A	theniewgroup.com
216.117.109.21	A	gavilan.us
216.117.109.28	A	mccainfoodserviceusa.com
216.117.109.35	PTR	35.109.117.216.static.gt001.gramtel.net
216.117.109.36	A	mccainsidersclub.com
216.117.109.50	PTR	50.109.117.216.static.gt001.gramtel.net
216.117.109.222	A	chadmitchell.com
216.117.110.13	A	mystery.gramtel.net
216.117.110.68	A+PTR	ls001.gramtel.net
216.117.110.120	A	ms010.gt001.gramtel.net
216.117.110.130	A+PTR	ns005.gramtel.net
216.117.110.130	A	ns005.gt001.gramtel.net
216.117.110.133	A+PTR	dns-web.gramtel.net
216.117.110.134	A+PTR	ns006.gramtel.net
216.117.111.0	PTR	0.111.117.216.static.gt001.gramtel.net
216.117.111.13	A	ns004.gramtel.net
216.117.111.13	A	ns004.gt001.gramtel.net
216.117.111.131	A	dns3.gramtel.net
216.117.111.154	A	labcheckonline.com
216.117.111.154	A	labcheckonline.net
216.117.111.169	A	pattenpoweronline.com
216.117.111.169	A	oilscanonline.net
216.117.111.169	A	pattenpoweronline.net
216.117.111.176	PTR	176.111.117.216.static.gt001.gramtel.net
216.117.111.176	A	analystsinconline.net