Robtex

Up: 208.70.196.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.70.196.0/25
Down right: 208.70.196.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.70.196.8	A+PTR	ns1.riverbed.com
208.70.196.8	A	ns1.zeus.com
208.70.196.8	A	ns1.unibuilder.com
208.70.196.9	A+PTR	ns2.riverbed.com
208.70.196.9	A	ns2.unibuilder.com
208.70.196.9	A	ns2.zeus.com
208.70.196.13	A+PTR	legacywebmail.riverbed.com
208.70.196.15	A	oracle-vpn.riverbed.com
208.70.196.17	A+PTR	sfo1www-stingray-prod-vip03.riverbed.com
208.70.196.18	A+PTR	yen.riverbed.com
208.70.196.25	A+PTR	ftp.riverbed.com
208.70.196.25	A+PTR	ftp1.riverbed.com
208.70.196.26	A+PTR	autotunnel.riverbed.com
208.70.196.26	A+PTR	newautotunnel.riverbed.com
208.70.196.26	A+PTR	newbrannan.riverbed.com
208.70.196.27	A	gp-365.riverbed.com
208.70.196.28	A	vpn.riverbed.com
208.70.196.32	A	webmail.riverbed.com
208.70.196.33	A	accelerate2018.net
208.70.196.33	A	accelerate2019.org
208.70.196.33	A	accelerate2019.com
208.70.196.35	A	sslcert.riverbed.com
208.70.196.44	A+PTR	eng.riverbed.com
208.70.196.44	A+PTR	smtp.riverbed.com
208.70.196.44	A+PTR	smtp2.riverbed.com
208.70.196.45	A+PTR	eng.riverbed.com
208.70.196.45	A+PTR	incomingmail.riverbed.com
208.70.196.45	A+PTR	smtp.riverbed.com
208.70.196.53	A	riverbedlab.com
208.70.196.56	A	rvbdelab.net
208.70.196.57	A+PTR	sft.riverbed.com
208.70.196.59	PTR	www.riverbed.com
208.70.196.59	A	www.riverbedwhitewater.net
208.70.196.59	A	riverbedwhitewater.com
208.70.196.69	PTR	podcasts.riverbed.com
208.70.196.69	A	freetrialriverbed.com
208.70.196.69	A	accelerate2010.net
208.70.196.70	A+PTR	ge.riverbed.com
208.70.196.70	A+PTR	wwwsites.riverbed.com
208.70.196.70	A	rueverywhere.org
208.70.196.76	A+PTR	smtp.riverbed.com
208.70.196.76	A+PTR	smtp3.riverbed.com
208.70.196.77	A+PTR	smtp.riverbed.com
208.70.196.77	A+PTR	smtp4.riverbed.com
208.70.196.78	A	uns1.updates.riverbed.com
208.70.196.90	A	im.riverbed.com
208.70.196.90	A	sfbaccess.riverbed.com
208.70.196.96	A+PTR	api.licensing.riverbed.com
208.70.196.99	A+PTR	licensing.riverbed.com
208.70.196.103	A+PTR	support.riverbed.com
208.70.196.105	PTR	login.riverbed.com
208.70.196.109	A	riverbed-pslab.com
208.70.196.121	A	riverbedlab.com
208.70.196.121	A	riverbededucation.com
208.70.196.130	A	sslvpn.glb.riverbed.com
208.70.196.130	A	sslvpn.riverbed.com
208.70.196.142	A	web.zeus.com
208.70.196.142	A	support.zeus.com
208.70.196.143	A+PTR	www.zeus.com
208.70.196.146	A	riverbedelab.com
208.70.196.147	A	rdp-direct.rvbdelab.com
208.70.196.154	A	mail.riverbed.com
208.70.196.154	A	autodiscover.riverbed.com
208.70.196.155	A+PTR	fe.riverbed.com