Robtex

Up: 64.9.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.9.224.0/22
Down right: 64.9.228.0/22

IP	Type	Hostname
64.9.224.36	A+PTR	cachens1.googlewifi.com
64.9.224.37	A+PTR	cachens2.googlewifi.com
64.9.224.68	A+PTR	vpn.google.com
64.9.224.69	A+PTR	vpn.google.com
64.9.224.70	A+PTR	vpn.google.com
64.9.225.88	A	measurementlab.org
64.9.226.16	A	user-64-9-226-16.googlewifi.com
64.9.226.20	A	user-64-9-226-20.googlewifi.com
64.9.226.43	A	user-64-9-226-43.googlewifi.com
64.9.226.89	A	user-64-9-226-89.googlewifi.com
64.9.226.123	A	user-64-9-226-123.googlewifi.com
64.9.226.154	A+PTR	user-64-9-226-154.googlewifi.com
64.9.226.204	A	user-64-9-226-204.googlewifi.com
64.9.226.238	A	user-64-9-226-238.googlewifi.com
64.9.227.3	A	user-64-9-227-3.googlewifi.com
64.9.227.17	A+PTR	user-64-9-227-17.googlewifi.com
64.9.227.37	A	user-64-9-227-37.googlewifi.com
64.9.227.53	A	user-64-9-227-53.googlewifi.com
64.9.227.54	A	user-64-9-227-54.googlewifi.com
64.9.227.70	A	user-64-9-227-70.googlewifi.com
64.9.227.102	A	user-64-9-227-102.googlewifi.com
64.9.227.108	A	fiber.telephony.goog
64.9.227.108	A	obihai.telephony.goog
64.9.227.108	A	web.voice.telephony.goog
64.9.227.111	A	my.celcom.rcs.telephony.goog
64.9.227.169	A+PTR	user-64-9-227-169.googlewifi.com
64.9.227.172	A	user-64-9-227-172.googlewifi.com
64.9.227.175	A	my.celcom.rcs.telephony.goog
64.9.227.179	A+PTR	user-64-9-227-179.googlewifi.com
64.9.227.185	A	user-64-9-227-185.googlewifi.com
64.9.227.192	PTR	user-64-9-227-192.googlewifi.com
64.9.227.202	PTR	user-64-9-227-202.googlewifi.com
64.9.227.206	A	user-64-9-227-206.googlewifi.com
64.9.227.210	A+PTR	user-64-9-227-210.googlewifi.com
64.9.227.218	A+PTR	user-64-9-227-218.googlewifi.com
64.9.227.221	A	user-64-9-227-221.googlewifi.com
64.9.227.240	A+PTR	user-64-9-227-240.googlewifi.com