Robtex

Up: 66.150.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.150.48.0/21
Down right: 66.150.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.150.48.11	A	px-acs001.quantserve.com.akadns.net
66.150.48.13	A	px-acs001.quantserve.com.akadns.net
66.150.48.14	A	px-acs001.quantserve.com.akadns.net
66.150.48.15	A	px-acs001.quantserve.com.akadns.net
66.150.48.16	PTR	pixel.quantserve.com
66.150.48.16	A	px-acs001.quantserve.com.akadns.net
66.150.48.17	PTR	pixel.quantserve.com
66.150.48.17	A	px-acs001.quantserve.com.akadns.net
66.150.48.18	A	px-acs001.quantserve.com.akadns.net
66.150.48.19	PTR	pixel.quantserve.com
66.150.48.23	A	px-acs001.quantserve.com.akadns.net
66.150.48.24	A	px-acs001.quantserve.com.akadns.net
66.150.48.25	A	px-acs001.quantserve.com.akadns.net
66.150.48.26	A	px-acs001.quantserve.com.akadns.net
66.150.48.27	A	px-acs001.quantserve.com.akadns.net
66.150.48.28	A	px-acs001.quantserve.com.akadns.net
66.150.48.29	A	px-acs001.quantserve.com.akadns.net
66.150.48.30	A	px-acs001.quantserve.com.akadns.net
66.150.48.31	A	px-acs001.quantserve.com.akadns.net
66.150.48.32	PTR	pixel.quantserve.com
66.150.48.32	A	px-acs001.quantserve.com.akadns.net
66.150.48.33	PTR	pixel.quantserve.com
66.150.48.33	A	px-acs001.quantserve.com.akadns.net
66.150.48.35	PTR	pixel.quantserve.com
66.150.48.35	A	px-acs001.quantserve.com.akadns.net
66.150.48.36	A	px-acs001.quantserve.com.akadns.net
66.150.48.39	A	px-acs001.quantserve.com.akadns.net
66.150.48.40	A	px-acs001.quantserve.com.akadns.net
66.150.48.41	A	px-acs001.quantserve.com.akadns.net
66.150.48.43	A	px-acs001.quantserve.com.akadns.net
66.150.48.44	A	px-acs001.quantserve.com.akadns.net
66.150.48.45	A	px-acs001.quantserve.com.akadns.net
66.150.48.46	A	px-acs001.quantserve.com.akadns.net
66.150.48.47	A	px-acs001.quantserve.com.akadns.net
66.150.48.48	PTR	pixel.quantserve.com
66.150.48.49	PTR	pixel.quantserve.com
66.150.48.50	PTR	pixel.quantserve.com
66.150.48.50	A	px-acs001.quantserve.com.akadns.net
66.150.48.51	PTR	pixel.quantserve.com
66.150.48.51	A	px-acs001.quantserve.com.akadns.net
66.150.48.52	A	px-acs001.quantserve.com.akadns.net
66.150.48.53	A	px-acs001.quantserve.com.akadns.net
66.150.48.54	A	px-acs001.quantserve.com.akadns.net
66.150.48.56	A	px-acs001.quantserve.com.akadns.net
66.150.48.57	A	px-acs001.quantserve.com.akadns.net
66.150.48.58	A	px-acs001.quantserve.com.akadns.net
66.150.48.59	A	px-acs001.quantserve.com.akadns.net
66.150.48.60	A	px-acs001.quantserve.com.akadns.net
66.150.48.61	A	px-acs001.quantserve.com.akadns.net
66.150.48.62	A	px-acs001.quantserve.com.akadns.net
66.150.48.63	A	px-acs001.quantserve.com.akadns.net
66.150.48.64	PTR	pixel.quantserve.com
66.150.48.65	PTR	pixel.quantserve.com
66.150.48.65	A	px-acs001.quantserve.com.akadns.net
66.150.48.66	PTR	pixel.quantserve.com
66.150.48.66	A	px-acs001.quantserve.com.akadns.net
66.150.48.138	A	smtp2.visionarysystemsinc.com
66.150.49.4	PTR	sendmail.gmt.com
66.150.49.61	A	nas2.atlanta.gbhinc.com
66.150.49.159	A	web1.atlanta.gbhinc.com
66.150.49.215	A	mail.atlanta.gbhinc.com
66.150.50.19	A+PTR	servlan1a.acs002.pnap.net
66.150.50.34	A	fountainsatwaterfordlakes.com
66.150.50.35	A	mehvac.info
66.150.50.38	A	pdpipeline.org
66.150.50.47	A	mrslim.com
66.150.50.51	A	extendedstayeconomy.com
66.150.50.51	A	extendedstaystudiosuites.com
66.150.50.51	A	usaesa.com
66.150.50.107	A	reynoldsdevelopmentgroup.com
66.150.50.193	PTR	hipcricket.com
66.150.50.213	A	360004-app2.hipcricket.com
66.150.50.213	A	117564-db1.hipcricket.com
66.150.50.213	A	350864-db4.hipcricket.com
66.150.50.227	A	v.ford.com
66.150.50.240	A	mail409239.hipcricket.com
66.150.50.254	PTR	hipcricket-2.border10.acs.pnap.net
66.150.51.166	A	home.searchfeed.com
66.150.52.22	A	mail.blackforest-bb.com
66.150.52.22	A	mail.quantive.com
66.150.52.22	A	mail.ciceria.com
66.150.52.36	A	tdameritraderewards.com
66.150.52.40	A	mail.cinchsearch.com
66.150.52.50	A	ns1.securetraffic.com
66.150.52.80	A	mail.getgon.com
66.150.52.80	A	mail.gon.com
66.150.52.81	A	mail.georgiaoutdoornetwork.org
66.150.52.95	A	mail.gamountains.com
66.150.52.99	A	mail.barandbenchexperts.com
66.150.52.110	A	mail.intertruss.com
66.150.52.110	A	mail.intertruss.net
66.150.52.132	A	mail.accutechrewards.com
66.150.53.156	A	garobiapp.eclinicalweb.com
66.150.53.171	PTR	app02h.muellersystems.net
66.150.53.171	A	app-02.muellersystems.net
66.150.53.179	PTR	prod03h.muellersystems.com
66.150.53.179	A	muellersystems.net
66.150.54.145	A+PTR	atlqa.ztango.com
66.150.55.11	A	intelligentwaterdiagram.com
66.150.55.11	A	muellersystemspresentations.com
66.150.55.11	A	*.muellerwaterproducts.com
66.150.55.17	A	mwpconnect.com
66.150.55.146	A+PTR	sweng-apps.acs.internap.com
66.150.55.161	A	x-core1-inap.kaneva.net
66.150.55.162	A	x-core2-inap.kaneva.net
66.150.55.201	A	us-atl-101-01.cloudbackup.management
66.150.55.204	A	us-atl-101-02.cloudbackup.management
66.150.55.216	A	us-atl-101-04.cloudbackup.management
66.150.57.35	A	appointmate.net
66.150.57.35	A	appointmate.org
66.150.57.35	A	demo.am
66.150.57.36	A	sietap.com
66.150.57.48	A+PTR	mail.indus-systems.com
66.150.57.48	A	mail.esoftpl.com
66.150.57.48	A	indus-systems.com
66.150.57.50	A	buckheadbettyz.net
66.150.57.114	A	mail.hbaatl.com
66.150.57.131	A	www.scfederal.net
66.150.57.131	A	scfcu.live.def6.com
66.150.57.131	A	scfederal.net
66.150.57.133	A	coxconserves.live.def6.com
66.150.57.144	A	studioplusdeluxe.net
66.150.57.144	A	wwwstudioplus.com
66.150.57.144	A	studioplusdexluxe.com
66.150.57.164	A	tyn.customer.def6.com
66.150.57.164	A	insightglobal.customer.def6.com
66.150.57.164	A	adminpullapart.customer.def6.com
66.150.57.181	A	storagepost.co
66.150.57.213	A	artecaflooring.com
66.150.59.5	A	latinosstep.com
66.150.59.20	A	pmutils.ecwcloud.com
66.150.59.51	A	mycw61.ecwcloud.com
66.150.59.51	A	mycw63.ecwcloud.com
66.150.59.51	A	mycw111.ecwcloud.com
66.150.59.53	A	mycw37.eclinicalweb.com
66.150.59.67	A	ftp.planetatv.com
66.150.59.145	PTR	mail.batanga-promotions.com
66.150.60.3	PTR	ricmms03.usa.troutmansanders.com
66.150.60.3	A	ricinfw.troutmansanders.com
66.150.62.59	A	mail.mycasenet.com
66.150.62.134	A	staging-nat.atl01.stelladotops.com
66.150.62.135	A	stelladotstg.com
66.150.62.137	A	everskin.com
66.150.62.138	A	origin-www.stelladot.com
66.150.62.138	A	stelladot.com
66.150.62.144	A+PTR	inap-prod-rosi-vip.atl01.stelladotops.com
66.150.62.144	A	keepcollective.com
66.150.62.144	A	stelladot.com
66.150.62.146	PTR	eu-qa01-de-vip.atl01.stelladotops.com
66.150.62.151	A	www.keep-collective.com
66.150.62.197	A	discoveryconnection.net
66.150.62.235	A	ns3.linkyo.com