Robtex

Up: 208.117.224.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.117.225.0/25
Down right: 208.117.225.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.117.225.2	PTR	cache.google.com
208.117.225.7	PTR	cache.google.com
208.117.225.14	PTR	cache.google.com
208.117.225.20	PTR	cache.google.com
208.117.225.20	A	r1.sn-bvvbax-qxose.c.pack.google.com
208.117.225.20	A	r1.sn-bvvbax-qxose.googlevideo.com
208.117.225.21	A	r2---sn-bvvbax-qxose.googlevideo.com
208.117.225.21	A	r2.sn-bvvbax-qxose.googlevideo.com
208.117.225.22	PTR	cache.google.com
208.117.225.22	A	r3---sn-bvvbax-qxose.googlevideo.com
208.117.225.23	PTR	cache.google.com
208.117.225.23	A	r4.sn-bvvbax-qxose.gvt1.com
208.117.225.23	A	r4.sn-bvvbax-qxose.googlevideo.com
208.117.225.24	PTR	cache.google.com
208.117.225.24	A	r5---sn-bvvbax-qxose.googlevideo.com
208.117.225.24	A	r5.sn-bvvbax-qxose.googlevideo.com
208.117.225.25	PTR	cache.google.com
208.117.225.25	A	r6---sn-bvvbax-qxose.googlevideo.com
208.117.225.25	A	r6.sn-bvvbax-qxose.googlevideo.com
208.117.225.26	A	r7---sn-bvvbax-qxose.googlevideo.com
208.117.225.27	PTR	cache.google.com
208.117.225.27	A	r8---sn-bvvbax-qxose.googlevideo.com
208.117.225.28	PTR	cache.google.com
208.117.225.28	A	r9.sn-bvvbax-qxose.c.pack.google.com
208.117.225.28	A	r9.sn-bvvbax-qxose.googlevideo.com
208.117.225.29	PTR	cache.google.com
208.117.225.29	A	r10---sn-bvvbax-qxose.googlevideo.com
208.117.225.30	PTR	cache.google.com
208.117.225.30	A	r11---sn-bvvbax-qxose.googlevideo.com
208.117.225.31	A	r12---sn-bvvbax-qxose.googlevideo.com
208.117.225.31	A	r12.sn-bvvbax-qxose.googlevideo.com
208.117.225.32	A	r13---sn-bvvbax-qxose.googlevideo.com
208.117.225.33	A	r14.sn-bvvbax-qxose.googlevideo.com
208.117.225.34	PTR	cache.google.com
208.117.225.34	A	r15---sn-bvvbax-qxose.googlevideo.com
208.117.225.35	PTR	cache.google.com
208.117.225.35	A	r16---sn-bvvbax-qxose.googlevideo.com
208.117.225.50	PTR	cache.google.com
208.117.225.70	PTR	cache.google.com
208.117.225.75	PTR	cache.google.com
208.117.225.100	PTR	cache.google.com
208.117.225.132	PTR	cache.google.com
208.117.225.153	PTR	cache.google.com
208.117.225.154	PTR	cache.google.com
208.117.225.157	PTR	cache.google.com
208.117.225.180	PTR	cache.google.com
208.117.225.220	PTR	cache.google.com
208.117.225.222	PTR	cache.google.com
208.117.225.223	PTR	cache.google.com
208.117.225.224	PTR	cache.google.com