Robtex

Up: 64.9.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.9.232.0/22
Down right: 64.9.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.9.232.1	A+PTR	user-64-9-232-1.googlewifi.com
64.9.232.152	A	user-64-9-232-152.googlewifi.com
64.9.232.184	A+PTR	user-64-9-232-184.googlewifi.com
64.9.233.4	A	user-64-9-233-4.googlewifi.com
64.9.233.13	A	user-64-9-233-13.googlewifi.com
64.9.233.20	A	user-64-9-233-20.googlewifi.com
64.9.233.39	A	user-64-9-233-39.googlewifi.com
64.9.233.74	A	user-64-9-233-74.googlewifi.com
64.9.233.80	A	user-64-9-233-80.googlewifi.com
64.9.233.89	A+PTR	user-64-9-233-89.googlewifi.com
64.9.233.102	A	user-64-9-233-102.googlewifi.com
64.9.233.134	A	user-64-9-233-134.googlewifi.com
64.9.233.135	A	user-64-9-233-135.googlewifi.com
64.9.233.190	A	user-64-9-233-190.googlewifi.com
64.9.233.216	A+PTR	user-64-9-233-216.googlewifi.com
64.9.233.216	A	www.rduweb.com
64.9.233.216	A	rduweb.com
64.9.234.73	A	user-64-9-234-73.googlewifi.com
64.9.234.185	A	user-64-9-234-185.googlewifi.com
64.9.234.227	A	user-64-9-234-227.googlewifi.com
64.9.234.238	A	user-64-9-234-238.googlewifi.com
64.9.235.29	A	user-64-9-235-29.googlewifi.com
64.9.235.30	A	user-64-9-235-30.googlewifi.com
64.9.235.54	A	user-64-9-235-54.googlewifi.com
64.9.235.57	A	user-64-9-235-57.googlewifi.com
64.9.235.154	A+PTR	user-64-9-235-154.googlewifi.com
64.9.235.180	A	user-64-9-235-180.googlewifi.com
64.9.235.199	A	user-64-9-235-199.googlewifi.com
64.9.235.217	A+PTR	user-64-9-235-217.googlewifi.com
64.9.235.245	A	user-64-9-235-245.googlewifi.com
64.9.236.83	A+PTR	user-64-9-236-83.googlewifi.com
64.9.236.87	A	user-64-9-236-87.googlewifi.com
64.9.236.155	A+PTR	user-64-9-236-155.googlewifi.com
64.9.237.28	A	user-64-9-237-28.googlewifi.com
64.9.237.30	A	user-64-9-237-30.googlewifi.com
64.9.237.33	A	user-64-9-237-33.googlewifi.com
64.9.237.68	A	user-64-9-237-68.googlewifi.com
64.9.237.126	A	user-64-9-237-126.googlewifi.com
64.9.237.159	A	user-64-9-237-159.googlewifi.com
64.9.237.179	A	user-64-9-237-179.googlewifi.com
64.9.237.232	A+PTR	user-64-9-237-232.googlewifi.com
64.9.237.245	A	user-64-9-237-245.googlewifi.com
64.9.238.8	A+PTR	user-64-9-238-8.googlewifi.com
64.9.238.18	A	user-64-9-238-18.googlewifi.com
64.9.238.67	A+PTR	user-64-9-238-67.googlewifi.com
64.9.238.80	A	user-64-9-238-80.googlewifi.com
64.9.238.105	A+PTR	user-64-9-238-105.googlewifi.com
64.9.238.132	A	user-64-9-238-132.googlewifi.com
64.9.238.149	A	user-64-9-238-149.googlewifi.com
64.9.238.171	A+PTR	user-64-9-238-171.googlewifi.com
64.9.238.179	A+PTR	user-64-9-238-179.googlewifi.com
64.9.239.5	A	user-64-9-239-5.googlewifi.com
64.9.239.9	A+PTR	user-64-9-239-9.googlewifi.com
64.9.239.11	A	user-64-9-239-11.googlewifi.com
64.9.239.19	PTR	user-64-9-239-19.googlewifi.com
64.9.239.20	A	user-64-9-239-20.googlewifi.com
64.9.239.34	A	user-64-9-239-34.googlewifi.com
64.9.239.36	A	user-64-9-239-36.googlewifi.com
64.9.239.57	A	user-64-9-239-57.googlewifi.com
64.9.239.107	A+PTR	user-64-9-239-107.googlewifi.com
64.9.239.142	A	user-64-9-239-142.googlewifi.com
64.9.239.150	A	fuckr.name
64.9.239.152	A	user-64-9-239-152.googlewifi.com
64.9.239.198	A	user-64-9-239-198.googlewifi.com
64.9.239.200	PTR	user-64-9-239-200.googlewifi.com
64.9.239.204	A	user-64-9-239-204.googlewifi.com
64.9.239.210	A	user-64-9-239-210.googlewifi.com
64.9.239.214	A	user-64-9-239-214.googlewifi.com