Robtex

Up: 104.193.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 104.193.44.0/23
Down right: 104.193.46.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.193.45.147	A	oyyuzip.com
104.193.45.148	A	tcginc.com
104.193.45.154	A+PTR	mail.tcginc.com
104.193.45.167	A	ge1.healthlanguage.com
104.193.45.247	A	relay1.neoninc.org
104.193.46.3	A	tpegconnectbna.inrix.com.akadns.net
104.193.46.3	A	tpegconnectbna.inrix.com
104.193.46.6	A	eu-rseg-tts.inrix.com
104.193.46.6	A	eu-rseg-tts.inrix.com.akadns.net
104.193.46.7	A	na-rseg-tts.inrix.com.akadns.net
104.193.46.17	A	na-rseg-tts.mobile.inrix.com
104.193.46.24	A	inrixtraffic.us
104.193.46.25	A	inrixtraffic.eu
104.193.46.32	A	ws.inrix.com.akadns.net
104.193.46.32	A	ws.inrix.com
104.193.46.32	A	na.api.inrix.com
104.193.46.35	A	na-phs.api.inrix.com
104.193.46.51	A	na-tesla.api.inrix.com
104.193.46.51	A	na-tesla.api.inrix.com.akadns.net
104.193.46.52	A	eu-tesla.api.inrix.com
104.193.46.52	A	eu-tesla.api.inrix.com.akadns.net
104.193.46.73	A	tile-api.inrix.com.akadns.net
104.193.46.85	A	syncv3.tellme.inrix.com
104.193.46.131	A	gocloudportal.com
104.193.46.202	A	connect.bnccloud.com
104.193.46.208	A	connect.bncsystems.com
104.193.46.208	A	bnchelp.com
104.193.47.6	A+PTR	mail.alteryx.com
104.193.47.6	PTR	smtp.alteryx.com
104.193.47.6	PTR	webmail.alteryx.com
104.193.47.7	PTR	ns01.alteryx.com
104.193.47.7	PTR	den-it-ns-01.extendthereach.com
104.193.47.7	PTR	ns0.extendthereach.com
104.193.47.8	A+PTR	ns02.alteryx.com
104.193.47.8	A+PTR	den-it-ns-02.extendthereach.com
104.193.47.18	PTR	cushmanwakefield.alteryx.com
104.193.47.18	A+PTR	forums.alteryx.com
104.193.47.18	PTR	itsurvey.alteryx.com
104.193.47.32	A+PTR	www.extendthereach.com
104.193.47.32	PTR	canada.extendthereach.com
104.193.47.33	A	demographicsnowcanada.com
104.193.47.51	PTR	www.alteryx.tips
104.193.47.51	PTR	www.alteryx.solutions
104.193.47.51	PTR	www.alteryx.live