Robtex

Up: 188.172.212.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 188.172.212.0/24
Down right: 188.172.213.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.172.212.2	A+PTR	server25401.teamviewer.com
188.172.212.3	A+PTR	server25402.teamviewer.com
188.172.212.4	A+PTR	server25403.teamviewer.com
188.172.212.5	A+PTR	server25404.teamviewer.com
188.172.212.6	A+PTR	server25405.teamviewer.com
188.172.212.7	PTR	188-172-212-7.zygoill.com
188.172.212.8	PTR	188-172-212-8.zygoill.com
188.172.212.15	PTR	188-172-212-15.zygoill.com
188.172.212.19	PTR	customer.tigerbackbone.com
188.172.212.50	PTR	188-172-212-50.zygoill.com
188.172.212.50	A	couponbox.ca
188.172.212.54	PTR	188-172-212-54.zygoill.com
188.172.212.54	A	franchisedirectcanada.com
188.172.212.54	A	toronto.remotepc.com
188.172.212.59	A+PTR	toronto1up.monitis.com
188.172.212.76	A+PTR	yyzgw-mct01.mspa.n-able.com
188.172.212.84	A	yyzgw-mct03.mspa.n-able.com
188.172.212.94	A	vpn-ca-to-5501.vpnfor.me
188.172.212.106	PTR	188-172-212-106.zygoill.com
188.172.212.106	A	to5-qcyzmonf.wtfast.com
188.172.213.2	A	server25501.teamviewer.com
188.172.213.3	A+PTR	server25502.teamviewer.com
188.172.213.4	A+PTR	server25503.teamviewer.com
188.172.213.5	A+PTR	server25504.teamviewer.com
188.172.213.6	PTR	188-172-213-6.zygoill.com
188.172.213.19	PTR	customer.tigerbackbone.com
188.172.213.34	A+PTR	yvrgw-mct01.mspa.n-able.com
188.172.213.35	A+PTR	yvrgw-mcu01.mspa.n-able.com
188.172.213.36	PTR	188-172-213-36.zygoill.com
188.172.213.36	A	yvrgw-mct02.mspa.n-able.com
188.172.213.50	PTR	188-172-213-50.zygoill.com
188.172.213.50	A	va4-afle9bid.wtfast.com
188.172.213.54	PTR	188-172-213-54.zygoill.com
188.172.213.54	A	vancouver.remotepc.com
188.172.213.68	A+PTR	ca-van-anx-r001.teamviewer.com
188.172.213.68	A	router16.dyntest.teamviewer-test.com
188.172.213.68	A	router16.rlb.teamviewer.com
188.172.213.69	A+PTR	ca-van-anx-r002.teamviewer.com
188.172.213.70	A+PTR	ca-van-anx-r003.teamviewer.com
188.172.213.70	A	router2.dyntest.teamviewer-test.com
188.172.213.70	A	router2.rlb.teamviewer.com
188.172.213.71	PTR	ca-van-anx-r004.teamviewer.com
188.172.213.72	A+PTR	ca-van-anx-r005.teamviewer.com
188.172.213.72	A	router4.dyntest.teamviewer-test.com
188.172.213.72	A	router4.rlb.teamviewer.com
188.172.213.73	A+PTR	ca-van-anx-r006.teamviewer.com
188.172.213.74	A+PTR	ca-van-anx-r007.teamviewer.com
188.172.213.75	PTR	188-172-213-75.zygoill.com
188.172.213.75	A	ca-van-anx-r008.teamviewer.com
188.172.213.76	A+PTR	ca-van-anx-r009.teamviewer.com
188.172.213.77	A	ca-van-anx-r010.teamviewer.com