Robtex

Up: 64.15.122.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 64.15.122.0/25
Down right: 64.15.122.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.15.122.9	PTR	cache.google.com
64.15.122.20	PTR	cache.google.com
64.15.122.20	A	r1.sn-bvvbax-a5ne.gvt1.com
64.15.122.20	A	r1.sn-bvvbax-hp5zl.googlevideo.com
64.15.122.21	PTR	cache.google.com
64.15.122.21	A	r2.sn-bvvbax-hp5zl.c.android.clients.google.com
64.15.122.21	A	r2.sn-bvvbax-a5ne.googlevideo.com
64.15.122.22	PTR	cache.google.com
64.15.122.22	A	r3.sn-bvvbax-hp5zl.googlevideo.com
64.15.122.22	A	r3---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.23	PTR	cache.google.com
64.15.122.23	A	r4---sn-bvvbax-hp5zl.gvt1.com
64.15.122.23	A	r4---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.24	PTR	cache.google.com
64.15.122.24	A	r5.sn-bvvbax-a5ne.googlevideo.com
64.15.122.24	A	r5---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.25	PTR	cache.google.com
64.15.122.25	A	r6---sn-bvvbax-hp5zl.gvt1.com
64.15.122.25	A	r6.sn-bvvbax-a5ne.gvt1.com
64.15.122.26	PTR	cache.google.com
64.15.122.26	A	r7.sn-bvvbax-hp5zl.googlevideo.com
64.15.122.26	A	r7.sn-bvvbax-a5ne.snap.gvt1.com
64.15.122.27	PTR	cache.google.com
64.15.122.27	A	r8---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.27	A	r8.sn-bvvbax-a5ne.gvt1.com
64.15.122.28	PTR	cache.google.com
64.15.122.28	A	r9.sn-bvvbax-a5ne.gvt1.com
64.15.122.28	A	r9.sn-bvvbax-a5ne.googlevideo.com
64.15.122.29	PTR	cache.google.com
64.15.122.29	A	r10.sn-bvvbax-hp5zl.googlevideo.com
64.15.122.29	A	r10---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.30	A	r11.sn-bvvbax-a5ne.googlevideo.com
64.15.122.30	A	r11.sn-bvvbax-a5ne.gvt1.com
64.15.122.30	A	r11---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.31	A	r12.sn-bvvbax-a5ne.gvt1.com
64.15.122.31	A	r12.sn-bvvbax-hp5zl.gvt1.com
64.15.122.31	A	r12.sn-bvvbax-a5ne.googlevideo.com
64.15.122.32	A	r13---sn-bvvbax-hp5zl.gvt1.com
64.15.122.32	A	r13---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.32	A	r13.sn-bvvbax-a5ne.gvt1.com
64.15.122.33	A	r14---sn-bvvbax-hp5zl.googlevideo.com
64.15.122.33	A	r14.sn-bvvbax-a5ne.googlevideo.com
64.15.122.33	A	r14---sn-bvvbax-hp5zl.gvt1.com
64.15.122.34	PTR	cache.google.com
64.15.122.34	A	r15.sn-bvvbax-hp5zl.googlevideo.com
64.15.122.34	A	r15---sn-bvvbax-hp5zl.gvt1.com
64.15.122.35	PTR	cache.google.com
64.15.122.35	A	r16.sn-bvvbax-a5ne.googlevideo.com
64.15.122.35	A	r16.sn-bvvbax-hp5zl.gvt1.com
64.15.122.54	PTR	cache.google.com
64.15.122.84	PTR	cache.google.com
64.15.122.84	A	r1.sn-bvvbax-a5nl.googlevideo.com
64.15.122.84	A	r1.sn-bvvbax-a5nl.c.2mdn.net
64.15.122.85	PTR	cache.google.com
64.15.122.85	A	r2.sn-bvvbax-a5nl.googlevideo.com
64.15.122.86	PTR	cache.google.com
64.15.122.86	A	r3.sn-bvvbax-a5nl.googlevideo.com
64.15.122.86	A	r3.sn-bvvbax-a5nl.gvt1.com
64.15.122.87	A	r4.sn-bvvbax-a5nl.googlevideo.com
64.15.122.87	A	r4.sn-bvvbax-a5nl.gvt1.com
64.15.122.88	A	r5.sn-bvvbax-a5nl.gvt1.com
64.15.122.89	A	r6.sn-bvvbax-a5nl.googlevideo.com
64.15.122.89	A	r6.sn-bvvbax-a5nl.gvt1.com
64.15.122.91	PTR	cache.google.com
64.15.122.91	A	r8.sn-bvvbax-a5nl.gvt1.com
64.15.122.91	A	r8.sn-bvvbax-a5nl.googlevideo.com
64.15.122.92	A	r9.sn-bvvbax-a5nl.googlevideo.com
64.15.122.92	A	r9.sn-bvvbax-a5nl.gvt1.com
64.15.122.93	PTR	cache.google.com
64.15.122.93	A	r10.sn-bvvbax-a5nl.gvt1.com
64.15.122.93	A	r10.sn-bvvbax-a5nl.googlevideo.com
64.15.122.94	A	r11.sn-bvvbax-a5nl.gvt1.com
64.15.122.95	A	r12.sn-bvvbax-a5nl.googlevideo.com
64.15.122.96	A	r13.sn-bvvbax-a5nl.googlevideo.com
64.15.122.96	A	r13.sn-bvvbax-a5nl.gvt1.com
64.15.122.97	A	r14.sn-bvvbax-a5nl.gvt1.com
64.15.122.98	PTR	cache.google.com
64.15.122.98	A	r15.sn-bvvbax-a5nl.gvt1.com
64.15.122.98	A	r15.sn-bvvbax-a5nl.googlevideo.com
64.15.122.99	A	r16.sn-bvvbax-a5nl.googlevideo.com
64.15.122.124	PTR	cache.google.com
64.15.122.125	PTR	cache.google.com
64.15.122.131	PTR	cache.google.com
64.15.122.188	PTR	cache.google.com