Robtex

Up: 70.32.152.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 70.32.152.0/25
Down right: 70.32.152.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.32.152.0	A+PTR	0.152.32.70.acc.googleusercontent.com
70.32.152.1	PTR	1.152.32.70.bc.googleusercontent.com
70.32.152.1	A	wn-in-f1.1e100.net
70.32.152.1	A	iv-in-f1.1e100.net
70.32.152.2	PTR	2.152.32.70.acc.googleusercontent.com
70.32.152.5	PTR	5.152.32.70.acc.googleusercontent.com
70.32.152.8	PTR	8.152.32.70.acc.googleusercontent.com
70.32.152.9	PTR	9.152.32.70.acc.googleusercontent.com
70.32.152.12	PTR	12.152.32.70.acc.googleusercontent.com
70.32.152.13	PTR	13.152.32.70.acc.googleusercontent.com
70.32.152.14	A+PTR	14.152.32.70.bc.googleusercontent.com
70.32.152.16	PTR	16.152.32.70.acc.googleusercontent.com
70.32.152.17	PTR	17.152.32.70.acc.googleusercontent.com
70.32.152.19	PTR	19.152.32.70.acc.googleusercontent.com
70.32.152.45	PTR	45.152.32.70.acc.googleusercontent.com
70.32.152.47	PTR	47.152.32.70.acc.googleusercontent.com
70.32.152.53	PTR	53.152.32.70.acc.googleusercontent.com
70.32.152.62	PTR	62.152.32.70.acc.googleusercontent.com
70.32.152.82	PTR	82.152.32.70.bc.googleusercontent.com
70.32.152.82	A	82.152.32.70.acc.googleusercontent.com
70.32.152.84	A+PTR	84.152.32.70.acc.googleusercontent.com
70.32.152.86	PTR	86.152.32.70.acc.googleusercontent.com
70.32.152.90	PTR	90.152.32.70.acc.googleusercontent.com
70.32.152.93	PTR	93.152.32.70.acc.googleusercontent.com
70.32.152.98	PTR	98.152.32.70.acc.googleusercontent.com
70.32.152.99	PTR	99.152.32.70.acc.googleusercontent.com
70.32.152.106	PTR	106.152.32.70.bc.googleusercontent.com
70.32.152.183	A+PTR	183.152.32.70.acc.googleusercontent.com
70.32.152.212	PTR	212.152.32.70.acc.googleusercontent.com