Robtex

Up: 40.143.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 40.143.64.0/20
Down right: 40.143.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
40.143.67.40	A	drop.fidelissecurity.com
40.143.67.50	PTR	h50.67.143.40.ip.windstream.net
40.143.67.50	A	dlcenter.fidelissecurity.com
40.143.67.130	PTR	h130.67.143.40.ip.windstream.net
40.143.67.130	A	blogs.chicagobooth.edu
40.143.67.131	PTR	h131.67.143.40.ip.windstream.net
40.143.67.131	A	www.forums.mlb.com
40.143.67.131	A	forums.abebooks.com
40.143.67.168	A+PTR	h168.67.143.40.ip.windstream.net
40.143.67.174	A+PTR	h174.67.143.40.ip.windstream.net
40.143.67.174	A	compass.tripadvisor.com
40.143.67.174	A	faa69cb7c9bc4999b2aa78ebfaf8cc3b.sites.mzinga.com
40.143.67.215	A	mzingaanalytics.com
40.143.67.250	A+PTR	h250.67.143.40.ip.windstream.net
40.143.67.250	A	87156e098d72497a9bcbaf1e08af5e78.sites.mzinga.com
40.143.75.0	A	caesarstoneportal.com
40.143.75.6	A	www.ikics.com
40.143.75.109	A	www.ichooseapex.com
40.143.78.215	A	ns3.commonwealth.com
40.143.79.88	PTR	www.hgbenterprises.com
40.143.79.88	A	hgbenterprises.com
40.143.79.150	A	atexvitalityindex.com
40.143.79.150	A	atexvitalityscore.com
40.143.79.156	A	reports.medrxasp.com
40.143.79.250	A	test.sentrydynamics.net
40.143.80.201	A	expresstime.net
40.143.80.201	A	expresssoftwaresolutions.net
40.143.80.201	A	www.expresstime.net
40.143.80.204	A	app.expressinspections.net
40.143.80.231	A	expressaquatics.com
40.143.80.231	A	expressinspections.net
40.143.80.231	A	expressaquatics.net
40.143.89.149	A+PTR	mail.affordablecare.com
40.143.91.4	A	www.nsta.org
40.143.91.4	A	secure.nsta.org
40.143.91.5	A	learningcenter.nsta.org
40.143.91.5	A	www.learningcenter.nsta.org
40.143.91.7	PTR	h7.91.143.40.ip.windstream.net
40.143.91.9	PTR	h9.91.143.40.ip.windstream.net
40.143.91.42	A	www.youtube97.space
40.143.91.106	A	aluminumgates.com
40.143.92.120	A	www.bluewaterindustries.com
40.143.94.7	A	events.dudesolutions.com
40.143.94.40	A	devmobile311.net
40.143.94.41	A	devconnectgis.net
40.143.94.50	A	dudeauth.com
40.143.94.50	A	www.dudeauth.com
40.143.94.66	A+PTR	h66.94.143.40.ip.windstream.net
40.143.94.66	A	auth.facilitydude.com
40.143.94.67	A	auth.schooldude.com
40.143.94.85	A	map.mobile311.com
40.143.94.99	A	intact.theworxhub.com
40.143.94.99	A	capitalmanor.theworxhub.com
40.143.94.99	A	messiahvillage.theworxhub.com
40.143.94.133	A	login.facilitydude.com
40.143.94.143	A	www.dudesolutions.com
40.143.94.144	A	schooldude.com
40.143.94.144	A	www.schooldude.com
40.143.94.182	A	smtp.schooldude.com
40.143.94.189	A+PTR	h189.94.143.40.ip.windstream.net
40.143.94.189	A	extbus.dudesolutions.com
40.143.94.202	A	university2018.com
40.143.94.202	A	university2019.com
40.143.94.218	A	esri.mobile311.com
40.143.94.222	A	auth.myschoolbuilding.com
40.143.94.239	A	mobile.dudesolutions.io
40.143.94.246	A	v1-pendoagent.dudesolutions.io
40.143.95.133	A	enroll.drxwebservices.com
40.143.95.145	A	rxtools.aetnamedicare.com
40.143.95.151	A	www.stanfordhealthcareadvantage.org
40.143.95.167	A	www.cnxrmarketplace.com
40.143.95.201	A	bcbstn.destinationrx.com
40.143.95.201	A	wellcare.destinationrx.com
40.143.95.202	A	destinationrx.com
40.143.95.235	A	www.rxhealthinsurance.com
40.143.95.240	A	ctns1.connecture.net