Robtex

Up: 70.35.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 70.35.80.0/21
Down right: 70.35.88.0/21

IP	Type	Hostname
70.35.80.0	PTR	4d.70.35.80.0.tx.static-cust.supportingact.net
70.35.82.0	PTR	12.yh.70-35-82-0.prod.jeadsources.com
70.35.82.48	PTR	65.0k.70-35-82-48.prod.jeadsources.com
70.35.82.66	PTR	a5.nb.70-35-82-66.prod.jeadsources.com
70.35.82.83	PTR	a9.pu.70-35-82-83.prod.jeadsources.com
70.35.82.114	PTR	e2.t5.70-35-82-114.prod.jeadsources.com
70.35.82.226	PTR	b4.yv.70-35-82-226.prod.jeadsources.com
70.35.82.241	PTR	42.ra.70-35-82-241.prod.jeadsources.com
70.35.84.0	PTR	0.84.35.70.static-cust.supportingact.net
70.35.86.0	PTR	38.ge.70-35-86-0.prod.hhrsources.com
70.35.86.4	A	braedenb.com
70.35.86.17	PTR	0a.o5.70-35-86-17.prod.hhrsources.com
70.35.86.82	PTR	5a.jw.70-35-86-82.prod.hhrsources.com
70.35.86.125	A	joshdaynard.com
70.35.86.145	PTR	ab.cg.70-35-86-145.prod.hhrsources.com
70.35.87.0	PTR	0.87.35.70.static-cust.supportingact.net
70.35.87.35	PTR	35.87.35.70.static-cust.supportingact.net
70.35.87.80	PTR	80.87.35.70.static-cust.supportingact.net
70.35.87.99	PTR	99.87.35.70.static-cust.supportingact.net
70.35.87.112	PTR	112.87.35.70.static-cust.supportingact.net
70.35.87.113	PTR	113.87.35.70.static-cust.supportingact.net
70.35.87.114	PTR	114.87.35.70.static-cust.supportingact.net
70.35.87.129	PTR	129.87.35.70.static-cust.supportingact.net
70.35.87.146	PTR	146.87.35.70.static-cust.supportingact.net
70.35.87.147	PTR	147.87.35.70.static-cust.supportingact.net
70.35.87.160	PTR	160.87.35.70.static-cust.supportingact.net
70.35.87.161	PTR	161.87.35.70.static-cust.supportingact.net
70.35.87.176	PTR	176.87.35.70.static-cust.supportingact.net
70.35.87.177	PTR	177.87.35.70.static-cust.supportingact.net
70.35.87.179	PTR	179.87.35.70.static-cust.supportingact.net
70.35.87.192	PTR	192.87.35.70.static-cust.supportingact.net
70.35.87.224	PTR	224.87.35.70.static-cust.supportingact.net
70.35.87.225	PTR	225.87.35.70.static-cust.supportingact.net
70.35.87.227	PTR	227.87.35.70.static-cust.supportingact.net
70.35.87.241	PTR	241.87.35.70.static-cust.supportingact.net
70.35.95.255	PTR	stat-d40.supportingactdns.net