Robtex

Up: 217.146.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 217.146.20.0/23
Down right: 217.146.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.146.20.11	PTR	ns3.teamviewer.com
217.146.20.34	A+PTR	5581112-8203.server.anx-cus.net
217.146.20.34	A	klinikrente.de
217.146.20.44	A+PTR	ns03.anexia.at
217.146.20.44	A	ns03.trustedshops.net
217.146.20.66	PTR	cr-01.0v-03-59.anx82.fra.de.anexia-it.com
217.146.20.76	A	marccain.se
217.146.20.76	A	marc-cain.com
217.146.20.76	A	marccain.org
217.146.20.85	A	phpmyadmin-ufp.teamviewer.com
217.146.20.85	A	ufp.teamviewer.com
217.146.20.177	A	awigo.org
217.146.20.220	A	myfuehrerschein.de
217.146.20.220	A	www.my-fuehrerschein.de
217.146.20.241	A	mx.de.easy-exchange.cloud
217.146.21.2	A+PTR	server21501.teamviewer.com
217.146.21.3	A+PTR	server21502.teamviewer.com
217.146.21.4	A+PTR	server21503.teamviewer.com
217.146.21.5	A+PTR	server21504.teamviewer.com
217.146.21.6	A+PTR	server21505.teamviewer.com
217.146.21.34	A	lx2-aip9wahm.wtfast.com
217.146.21.46	A	luxembourg.remotepc.com
217.146.21.50	PTR	vps-lux.agents.thousandeyes.com
217.146.21.57	PTR	cr-01.0v-06-56.anx24.lux.lu.anexia-it.com
217.146.21.132	A+PTR	lu-lux-anx-r001.teamviewer.com
217.146.21.132	A	router12.rlb.teamviewer.com
217.146.21.132	A	router12.dyntest.teamviewer-test.com
217.146.21.133	A+PTR	lu-lux-anx-r002.teamviewer.com
217.146.21.134	PTR	lu-lux-anx-r003.teamviewer.com
217.146.21.135	PTR	lu-lux-anx-r004.teamviewer.com
217.146.21.136	A+PTR	lu-lux-anx-r005.teamviewer.com
217.146.21.136	A	router16.dyntest.teamviewer-test.com
217.146.21.136	A	router16.rlb.teamviewer.com
217.146.21.137	A+PTR	lu-lux-anx-r006.teamviewer.com
217.146.21.138	PTR	lu-lux-anx-r007.teamviewer.com
217.146.21.139	PTR	lu-lux-anx-r008.teamviewer.com
217.146.21.140	A+PTR	lu-lux-anx-r009.teamviewer.com
217.146.21.141	A+PTR	lu-lux-anx-r010.teamviewer.com
217.146.22.36	PTR	downloadeu5.teamviewer.com
217.146.22.37	A+PTR	mail2501.teamviewer.com
217.146.22.52	A	live.rr.fra.hitbox.tv
217.146.22.53	A	live.rr.fra.hitbox.tv
217.146.22.55	A	live.rr.fra.hitbox.tv
217.146.22.66	PTR	mainns.eu
217.146.22.66	A	ns2.cedux.de
217.146.22.66	A	ns2.cebe.net
217.146.22.83	PTR	cr-02.0v-09-40.anx25.fra.de.anexia-it.com
217.146.22.102	A+PTR	frankfurtfree1up.monitis.com
217.146.22.118	PTR	1905-2502.server.anx-cus.net
217.146.22.118	A	www.gutscheinsammler.de
217.146.22.118	A	gutscheinsammler.de
217.146.22.126	A	de13-lf2842fg.wtfast.com
217.146.22.146	A	fc-neenstetten.de
217.146.22.146	A	www.bassenge.de
217.146.22.146	A	*.bassenge.de
217.146.22.177	A	mx.aaa-sales.ch
217.146.22.177	A	mail.aaa-sales.ch
217.146.22.186	A	mail.serverkistn.net
217.146.22.187	A	ns4.serverkistn.net
217.146.22.187	A	ns2.serverkistn.net
217.146.22.187	A	mx01.serverkistn.net
217.146.22.188	A	jaritsch.at
217.146.22.189	A	pux.cc
217.146.22.194	PTR	dns.dns3.de
217.146.22.194	A	ns3.edv-janzen.de
217.146.22.194	A	ns3.dns-itrena.de
217.146.23.34	PTR	1905-2504.server.anx-cus.net
217.146.23.34	A	gutscheine.computerbild.de
217.146.23.133	A+PTR	de-fra-anx-r022.teamviewer.com
217.146.23.135	A+PTR	de-fra-anx-r024.teamviewer.com
217.146.23.136	A+PTR	de-fra-anx-r025.teamviewer.com
217.146.23.137	A+PTR	de-fra-anx-r026.teamviewer.com
217.146.23.138	A+PTR	de-fra-anx-r027.teamviewer.com
217.146.23.139	A+PTR	de-fra-anx-r028.teamviewer.com
217.146.23.140	A+PTR	de-fra-anx-r029.teamviewer.com
217.146.23.141	A+PTR	de-fra-anx-r030.teamviewer.com
217.146.23.142	A+PTR	de-fra-anx-r031.teamviewer.com
217.146.23.143	A+PTR	de-fra-anx-r032.teamviewer.com
217.146.23.144	A+PTR	de-fra-anx-r033.teamviewer.com
217.146.23.145	A+PTR	de-fra-anx-r034.teamviewer.com
217.146.23.146	A+PTR	de-fra-anx-r035.teamviewer.com
217.146.23.147	A+PTR	de-fra-anx-r036.teamviewer.com
217.146.23.148	A+PTR	de-fra-anx-r037.teamviewer.com
217.146.23.149	A+PTR	de-fra-anx-r038.teamviewer.com
217.146.23.150	A+PTR	de-fra-anx-r039.teamviewer.com
217.146.23.151	A+PTR	de-fra-anx-r040.teamviewer.com
217.146.23.152	A+PTR	de-fra-anx-r041.teamviewer.com
217.146.23.153	A+PTR	de-fra-anx-r042.teamviewer.com
217.146.23.154	A+PTR	de-fra-anx-r043.teamviewer.com
217.146.23.155	A+PTR	de-fra-anx-r044.teamviewer.com
217.146.23.156	A+PTR	de-fra-anx-r045.teamviewer.com
217.146.23.157	A+PTR	de-fra-anx-r046.teamviewer.com
217.146.23.158	A+PTR	de-fra-anx-r047.teamviewer.com
217.146.23.159	A+PTR	de-fra-anx-r048.teamviewer.com
217.146.23.160	A+PTR	de-fra-anx-r049.teamviewer.com
217.146.23.161	A+PTR	de-fra-anx-r050.teamviewer.com
217.146.23.162	A+PTR	de-fra-anx-r051.teamviewer.com
217.146.23.166	A+PTR	de-fra-anx-r055.teamviewer.com
217.146.23.171	A+PTR	de-fra-anx-r060.teamviewer.com
217.146.23.186	A+PTR	de-fra-anx-c010.teamviewer.com
217.146.23.189	A+PTR	de-fra-anx-c007.teamviewer.com