Robtex

Up: 70.32.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 70.32.144.0/21
Down right: 70.32.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.32.144.48	PTR	cust32-89.itasoftware.com
70.32.144.65	PTR	cust32-106.itasoftware.com
70.32.144.75	A	origin.channelintelligence.com
70.32.144.82	PTR	cust32-123.itasoftware.com
70.32.144.82	A	sellpathext.target.com
70.32.144.82	A	*.youknowbest.com
70.32.144.96	PTR	cust32-137.itasoftware.com
70.32.144.99	PTR	cust32-140.itasoftware.com
70.32.144.130	PTR	cust32-171.itasoftware.com
70.32.145.1	PTR	atl14vrrp001.widevine.net
70.32.145.2	PTR	atl14rout001.widevine.net
70.32.145.3	PTR	atl14rout002.widevine.net
70.32.145.10	A	atl14ltmv001.widevine.net
70.32.145.65	PTR	grq02vrrp001.widevine.net
70.32.145.66	PTR	grq02rout001.widevine.net
70.32.145.67	PTR	grq02rout002.widevine.net
70.32.145.129	PTR	syd01vrrp001.widevine.net
70.32.145.130	A+PTR	syd01rout001.widevine.net
70.32.145.131	PTR	syd01rout002.widevine.net
70.32.146.50	PTR	qos-nat.doubleclick.net
70.32.146.178	PTR	thqadsm08-nat.doubleclick.net
70.32.146.190	A	gdsmapi.doubleclick.net
70.32.146.192	PTR	dsm.doubleclick.net
70.32.146.193	PTR	thdtxdsmapi03-nat.doubleclick.net
70.32.146.194	PTR	ras.doubleclick.net
70.32.146.195	PTR	qosim.doubleclick.net
70.32.146.209	PTR	motifps.doubleclick.net
70.32.146.211	PTR	nat.doubleclick.net
70.32.146.215	A	thdtironport02.doubleclick.net
70.32.146.216	A	thdtironport03.doubleclick.net
70.32.146.223	A	rsync03.doubleclick.net
70.32.146.225	PTR	testmvapi.doubleclick.net
70.32.146.241	PTR	betamvapi.doubleclick.net
70.32.146.242	PTR	thdtapixml-vip.doubleclick.net
70.32.146.243	A+PTR	support.gipscorp.com
70.32.146.251	A	thdtbetadfpxml-vip.doubleclick.net
70.32.146.251	A	dfpapi.doubleclick.net
70.32.147.217	A	thngw1.doubleclick.net
70.32.147.218	A	thngw2.doubleclick.net
70.32.147.219	A	cvpn.doubleclick.net
70.32.147.219	A	thngw.doubleclick.net
70.32.148.117	A	optimization.channelintelligence.com
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
70.32.152.16	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
70.32.152.82	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	84.152.32.70.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
70.32.152.183	A	183.152.32.70.acc.googleusercontent.com
70.32.153.0	A+PTR	0.153.32.70.acc.googleusercontent.com
70.32.153.2	PTR	2.153.32.70.acc.googleusercontent.com
70.32.153.3	PTR	3.153.32.70.acc.googleusercontent.com
70.32.153.18	PTR	18.153.32.70.bc.googleusercontent.com
70.32.153.34	PTR	34.153.32.70.acc.googleusercontent.com
70.32.153.51	PTR	51.153.32.70.acc.googleusercontent.com
70.32.153.67	PTR	67.153.32.70.acc.googleusercontent.com
70.32.153.81	PTR	81.153.32.70.acc.googleusercontent.com
70.32.153.82	A+PTR	82.153.32.70.acc.googleusercontent.com
70.32.153.96	PTR	96.153.32.70.acc.googleusercontent.com
70.32.153.98	PTR	98.153.32.70.acc.googleusercontent.com
70.32.153.112	PTR	112.153.32.70.acc.googleusercontent.com
70.32.153.113	PTR	113.153.32.70.acc.googleusercontent.com
70.32.153.137	A	137.153.32.70.acc.googleusercontent.com
70.32.153.241	PTR	241.153.32.70.acc.googleusercontent.com
70.32.154.1	PTR	1.154.32.70.bc.googleusercontent.com
70.32.154.1	A	wn-in-f1.1e100.net
70.32.154.1	A	iv-in-f1.1e100.net
70.32.154.14	PTR	14.154.32.70.bc.googleusercontent.com
70.32.155.0	A+PTR	0.155.32.70.acc.googleusercontent.com
70.32.155.1	PTR	1.155.32.70.acc.googleusercontent.com
70.32.155.8	A	8.155.32.70.acc.googleusercontent.com
70.32.155.18	A+PTR	18.155.32.70.acc.googleusercontent.com
70.32.155.28	A	28.155.32.70.acc.googleusercontent.com
70.32.155.32	A+PTR	32.155.32.70.acc.googleusercontent.com
70.32.155.34	A+PTR	34.155.32.70.acc.googleusercontent.com
70.32.155.39	A	39.155.32.70.acc.googleusercontent.com
70.32.155.40	A	40.155.32.70.acc.googleusercontent.com
70.32.155.54	A	54.155.32.70.acc.googleusercontent.com
70.32.155.55	A	55.155.32.70.acc.googleusercontent.com
70.32.155.64	PTR	64.155.32.70.acc.googleusercontent.com
70.32.155.65	A+PTR	65.155.32.70.acc.googleusercontent.com
70.32.155.71	A	71.155.32.70.acc.googleusercontent.com
70.32.155.72	A	72.155.32.70.acc.googleusercontent.com
70.32.155.76	A	76.155.32.70.acc.googleusercontent.com
70.32.155.80	A+PTR	80.155.32.70.acc.googleusercontent.com
70.32.155.82	PTR	82.155.32.70.acc.googleusercontent.com
70.32.155.98	PTR	98.155.32.70.acc.googleusercontent.com
70.32.155.102	A	102.155.32.70.acc.googleusercontent.com
70.32.155.104	A	104.155.32.70.acc.googleusercontent.com
70.32.155.107	A	107.155.32.70.acc.googleusercontent.com
70.32.155.112	A+PTR	112.155.32.70.acc.googleusercontent.com
70.32.155.114	PTR	114.155.32.70.acc.googleusercontent.com
70.32.155.115	A+PTR	115.155.32.70.acc.googleusercontent.com
70.32.155.117	A	117.155.32.70.acc.googleusercontent.com
70.32.155.121	A	121.155.32.70.acc.googleusercontent.com
70.32.155.151	A	151.155.32.70.acc.googleusercontent.com
70.32.155.173	A	173.155.32.70.acc.googleusercontent.com
70.32.155.174	A	174.155.32.70.acc.googleusercontent.com
70.32.155.181	A	181.155.32.70.acc.googleusercontent.com
70.32.155.183	A	183.155.32.70.acc.googleusercontent.com
70.32.155.188	A	188.155.32.70.acc.googleusercontent.com
70.32.155.191	A	191.155.32.70.acc.googleusercontent.com
70.32.155.192	A+PTR	192.155.32.70.acc.googleusercontent.com
70.32.155.207	A	207.155.32.70.acc.googleusercontent.com
70.32.155.216	A	216.155.32.70.acc.googleusercontent.com
70.32.155.224	A+PTR	224.155.32.70.acc.googleusercontent.com
70.32.155.230	A	230.155.32.70.acc.googleusercontent.com
70.32.155.253	A	253.155.32.70.acc.googleusercontent.com
70.32.156.0	PTR	0.156.32.70.acc.googleusercontent.com
70.32.156.0	A	0.156.32.70.bc.googleusercontent.com
70.32.156.35	PTR	35.156.32.70.acc.googleusercontent.com
70.32.156.96	PTR	96.156.32.70.acc.googleusercontent.com
70.32.156.113	PTR	113.156.32.70.acc.googleusercontent.com
70.32.156.146	PTR	146.156.32.70.acc.googleusercontent.com
70.32.156.176	PTR	176.156.32.70.acc.googleusercontent.com
70.32.156.177	PTR	177.156.32.70.acc.googleusercontent.com
70.32.156.193	PTR	193.156.32.70.acc.googleusercontent.com
70.32.156.195	PTR	195.156.32.70.acc.googleusercontent.com
70.32.157.0	PTR	0.157.32.70.acc.googleusercontent.com
70.32.157.0	A	0.157.32.70.bc.googleusercontent.com
70.32.157.2	PTR	2.157.32.70.acc.googleusercontent.com
70.32.157.3	PTR	3.157.32.70.acc.googleusercontent.com
70.32.157.9	A	9.157.32.70.acc.googleusercontent.com
70.32.157.13	A	13.157.32.70.acc.googleusercontent.com
70.32.157.20	A	20.157.32.70.acc.googleusercontent.com
70.32.157.24	A	24.157.32.70.acc.googleusercontent.com
70.32.157.46	A	46.157.32.70.acc.googleusercontent.com
70.32.157.51	A+PTR	51.157.32.70.acc.googleusercontent.com
70.32.157.53	A	53.157.32.70.acc.googleusercontent.com
70.32.157.66	PTR	66.157.32.70.acc.googleusercontent.com
70.32.157.67	PTR	67.157.32.70.acc.googleusercontent.com
70.32.157.68	A	68.157.32.70.acc.googleusercontent.com
70.32.157.76	A	76.157.32.70.acc.googleusercontent.com
70.32.157.81	A+PTR	81.157.32.70.acc.googleusercontent.com
70.32.157.98	PTR	98.157.32.70.acc.googleusercontent.com
70.32.157.102	A	102.157.32.70.acc.googleusercontent.com
70.32.157.129	A+PTR	129.157.32.70.acc.googleusercontent.com
70.32.157.130	A+PTR	130.157.32.70.acc.googleusercontent.com
70.32.157.131	PTR	131.157.32.70.acc.googleusercontent.com
70.32.157.133	A	133.157.32.70.acc.googleusercontent.com
70.32.157.134	A	134.157.32.70.acc.googleusercontent.com
70.32.157.144	A+PTR	144.157.32.70.acc.googleusercontent.com
70.32.157.145	A+PTR	145.157.32.70.acc.googleusercontent.com
70.32.157.147	PTR	147.157.32.70.acc.googleusercontent.com
70.32.157.148	A	148.157.32.70.acc.googleusercontent.com
70.32.157.149	A	149.157.32.70.acc.googleusercontent.com
70.32.157.160	PTR	160.157.32.70.acc.googleusercontent.com
70.32.157.161	A+PTR	161.157.32.70.acc.googleusercontent.com
70.32.157.162	PTR	162.157.32.70.acc.googleusercontent.com
70.32.157.163	A+PTR	163.157.32.70.acc.googleusercontent.com
70.32.157.165	A	165.157.32.70.acc.googleusercontent.com
70.32.157.166	A	166.157.32.70.acc.googleusercontent.com
70.32.157.176	A+PTR	176.157.32.70.acc.googleusercontent.com
70.32.157.177	A+PTR	177.157.32.70.acc.googleusercontent.com
70.32.157.178	A+PTR	178.157.32.70.acc.googleusercontent.com
70.32.157.179	A+PTR	179.157.32.70.acc.googleusercontent.com
70.32.157.192	A+PTR	192.157.32.70.acc.googleusercontent.com
70.32.157.193	A+PTR	193.157.32.70.acc.googleusercontent.com
70.32.157.194	A+PTR	194.157.32.70.acc.googleusercontent.com
70.32.157.195	A+PTR	195.157.32.70.acc.googleusercontent.com
70.32.157.209	A+PTR	209.157.32.70.acc.googleusercontent.com
70.32.157.210	A+PTR	210.157.32.70.acc.googleusercontent.com
70.32.157.211	A+PTR	211.157.32.70.acc.googleusercontent.com
70.32.157.212	A	212.157.32.70.acc.googleusercontent.com
70.32.157.224	A+PTR	224.157.32.70.acc.googleusercontent.com
70.32.157.225	A+PTR	225.157.32.70.acc.googleusercontent.com
70.32.157.226	A+PTR	226.157.32.70.acc.googleusercontent.com
70.32.157.227	A+PTR	227.157.32.70.acc.googleusercontent.com
70.32.157.240	PTR	240.157.32.70.acc.googleusercontent.com
70.32.157.241	PTR	241.157.32.70.acc.googleusercontent.com
70.32.157.242	A+PTR	242.157.32.70.acc.googleusercontent.com
70.32.157.243	A+PTR	243.157.32.70.acc.googleusercontent.com
70.32.157.244	A	244.157.32.70.acc.googleusercontent.com
70.32.157.245	A	245.157.32.70.acc.googleusercontent.com
70.32.158.14	PTR	14.158.32.70.bc.googleusercontent.com
70.32.158.130	PTR	vpn.admob.com
70.32.158.131	PTR	131.158.32.70.bc.googleusercontent.com
70.32.158.131	A	intranet.admob.com
70.32.158.133	A+PTR	hydrogen.admob.com
70.32.158.134	PTR	134.158.32.70.bc.googleusercontent.com
70.32.158.134	A	webmail.admob.com
70.32.158.135	A	smtp.admob.com
70.32.159.0	A+PTR	0.159.32.70.acc.googleusercontent.com
70.32.159.1	PTR	1.159.32.70.acc.googleusercontent.com
70.32.159.1	A	wn-in-f1.1e100.net
70.32.159.1	A	iv-in-f1.1e100.net
70.32.159.2	PTR	2.159.32.70.acc.googleusercontent.com
70.32.159.18	PTR	18.159.32.70.acc.googleusercontent.com
70.32.159.57	A	57.159.32.70.acc.googleusercontent.com
70.32.159.131	PTR	131.159.32.70.acc.googleusercontent.com
70.32.159.161	PTR	161.159.32.70.acc.googleusercontent.com
70.32.159.241	PTR	241.159.32.70.acc.googleusercontent.com