Robtex

Up: 8.9.28.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 8.9.30.0/24
Down right: 8.9.31.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
8.9.30.9	PTR	8.9.30.9.vultr.com
8.9.30.12	A+PTR	weldev.net
8.9.30.12	A	mail.jinx-visual.com
8.9.30.12	A	jinx-visual.com
8.9.30.14	PTR	quickhash.com
8.9.30.14	A	ns1.5jjrfwtebdu43a98f58n.today
8.9.30.14	A	qhash.com
8.9.30.24	PTR	8.9.30.24.vultr.com
8.9.30.24	A	goobscore.com
8.9.30.25	PTR	8.9.30.25.vultr.com
8.9.30.25	A	1oader.com
8.9.30.65	PTR	8.9.30.65.vultr.com
8.9.30.65	A	www.guptaprogram.com
8.9.30.71	PTR	8.9.30.71.vultr.com
8.9.30.71	A	www.pesaguide.com
8.9.30.90	PTR	8.9.30.90.vultr.com
8.9.30.90	A	www.0123456789.pw
8.9.30.90	A	bobicai.com
8.9.30.96	PTR	8.9.30.96.vultr.com
8.9.30.96	A	crabbymcsandyfeet.com
8.9.30.96	A	www.szw6.com
8.9.30.104	PTR	8.9.30.104.vultr.com
8.9.30.104	A	betmasterpro.com
8.9.30.139	PTR	8.9.30.139.vultr.com
8.9.30.139	A	paulowniaprogram.com
8.9.30.170	PTR	8.9.30.170.vultr.com
8.9.30.170	A	mosrendering.com
8.9.30.170	A	mosgaragesolutions.com
8.9.30.179	PTR	8.9.30.179.vultr.com
8.9.30.179	A	stylefortheroad.com
8.9.30.187	A	ckr-invest.ru
8.9.30.207	PTR	8.9.30.207.vultr.com
8.9.30.207	A	demorepository.com
8.9.30.212	PTR	8.9.30.212.vultr.com
8.9.30.212	A	canadianbloodservice.com
8.9.30.213	PTR	8.9.30.213.vultr.com
8.9.30.217	PTR	8.9.30.217.vultr.com
8.9.30.217	A	it-ifw-app-hooks.nanoapp.io
8.9.30.222	PTR	8.9.30.222.vultr.com
8.9.30.222	A	rainsometurtles.xyz
8.9.30.223	PTR	8.9.30.223.vultr.com
8.9.30.223	A	vds600.com
8.9.30.230	PTR	8.9.30.230.vultr.com
8.9.30.230	A	walk-tour.com
8.9.30.234	PTR	8.9.30.234.vultr.com
8.9.30.234	A	www.accunows.fun
8.9.30.234	A	accunows.fun
8.9.30.241	PTR	8.9.30.241.vultr.com
8.9.30.250	PTR	8.9.30.250.vultr.com
8.9.30.250	A	hack-memory.com
8.9.31.2	PTR	8.9.31.2.vultr.com
8.9.31.2	A	dmocoin.com
8.9.31.6	PTR	8.9.31.6.vultr.com
8.9.31.6	A	bunchofdevs.com
8.9.31.6	A	leedepot.com
8.9.31.15	A	clasesdeperiodismo.com
8.9.31.26	PTR	8.9.31.26.vultr.com
8.9.31.26	A	cloudsmark.com
8.9.31.27	PTR	8.9.31.27.vultr.com
8.9.31.27	A	fast-commercial-door-repair.com
8.9.31.27	A	247doorandframeservices.ca
8.9.31.28	PTR	8.9.31.28.vultr.com
8.9.31.28	A	fassealy.com
8.9.31.28	A	cictertz.com
8.9.31.31	PTR	8.9.31.31.vultr.com
8.9.31.31	A	www.kavaint.com
8.9.31.32	PTR	8.9.31.32.vultr.com
8.9.31.32	A	simplifydb.com
8.9.31.32	A	presscreen.com
8.9.31.44	PTR	8.9.31.44.vultr.com
8.9.31.44	A	deepmagma.com
8.9.31.51	PTR	8.9.31.51.vultr.com
8.9.31.51	A	jeremytherapyservices.com
8.9.31.53	PTR	8.9.31.53.vultr.com
8.9.31.53	A	genius-labs.com.co
8.9.31.54	PTR	8.9.31.54.vultr.com
8.9.31.54	A	luckyminer.me
8.9.31.56	PTR	8.9.30.1.vultr.com
8.9.31.56	A	tindiu.com
8.9.31.64	PTR	8.9.31.64.vultr.com
8.9.31.64	A	jttcshow.com
8.9.31.70	PTR	8.9.31.70.vultr.com
8.9.31.70	A	uspsbeststamp.com
8.9.31.71	PTR	8.9.31.71.vultr.com
8.9.31.71	A	www.omyleon.com
8.9.31.74	A	honoiot.com
8.9.31.77	PTR	8.9.31.77.vultr.com
8.9.31.77	A	aglentedeaumento.com.br
8.9.31.77	A	www.aglentedeaumento.com.br
8.9.31.113	PTR	8.9.31.113.vultr.com
8.9.31.113	A	safexaffiliate.com
8.9.31.118	PTR	plesk.srvxx.net
8.9.31.118	A	capoeirapaname.com
8.9.31.118	A	printpages.ca
8.9.31.119	PTR	8.9.31.119.vultr.com
8.9.31.124	PTR	8.9.31.124.vultr.com
8.9.31.124	A	dc-1e39fbf2e996.themultihost.com
8.9.31.124	A	usarenovate.com
8.9.31.137	A	www.sexykittenporn.com
8.9.31.137	A	sexykittenporn.com
8.9.31.140	PTR	8.9.31.140.vultr.com
8.9.31.140	A	tracker.iamhansen.xyz
8.9.31.153	PTR	8.9.31.153.vultr.com
8.9.31.153	A	pcinformations.tk
8.9.31.153	A	menmodelseeker.com
8.9.31.155	A+PTR	rzzr.org
8.9.31.155	A	ns3.portquality.com
8.9.31.155	A	ns4.portquality.com
8.9.31.169	A	pagosdigitales.com.mx
8.9.31.188	PTR	8.9.31.188.vultr.com
8.9.31.188	A	estherviz.com
8.9.31.194	PTR	8.9.31.194.vultr.com
8.9.31.194	A	www.mangalam.store
8.9.31.194	A	healthgain.store
8.9.31.201	PTR	8.9.31.201.vultr.com
8.9.31.201	A	api-wh.com
8.9.31.201	A	apiwh1008.com
8.9.31.210	A+PTR	mail.farmortech.com
8.9.31.210	A	farmortech.com
8.9.31.212	PTR	8.9.31.212.vultr.com
8.9.31.212	A	renjiamin.com
8.9.31.217	PTR	8.9.31.217.vultr.com
8.9.31.217	A	fairfighters.com
8.9.31.222	A	vikiasisa.com
8.9.31.222	A	xnxx720.com
8.9.31.239	PTR	8.9.31.239.vultr.com
8.9.31.239	A	anticonceptivosnj.com
8.9.31.239	A	tellstrangers.com
8.9.31.249	PTR	8.9.31.249.vultr.com
8.9.31.249	A	ns3.samsearch.co
8.9.31.249	A	samsearch.co
8.9.31.250	PTR	8.9.31.250.vultr.com
8.9.31.250	A	apexfuzhu.com