Robtex

Up: 72.163.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 72.163.192.0/20
Down right: 72.163.208.0/20

IP	Type	Hostname
72.163.192.94	A+PTR	upm-bgl-102-p.cisco.com
72.163.197.16	A+PTR	bgl-core-1.cisco.com
72.163.197.20	A+PTR	bgl-core.cisco.com
72.163.197.20	A	outbound.cisco.com
72.163.198.165	A+PTR	bangalore-vpn-cluster.cisco.com
72.163.198.166	A+PTR	bgl17-vpn-cluster-1.cisco.com
72.163.198.168	A+PTR	bgl17-vpn-cluster-3.cisco.com
72.163.198.171	A+PTR	bgl13-vpn-cluster-3.cisco.com
72.163.200.148	A	dhcp-72-163-200-148.cisco.com
72.163.200.244	A+PTR	dhcp-72-163-200-244.cisco.com
72.163.202.10	A	bgl14-11-sw1-temp.cisco.com
72.163.202.18	A	sr2-lnx.cisco.com
72.163.202.29	A	printer-bgl13-72-163-202-29.cisco.com
72.163.202.35	A+PTR	bgl13-f1-namib-pc1.cisco.com
72.163.202.37	A+PTR	dspower-01-bgl13-f1-breakroom.cisco.com
72.163.202.39	A	as-cre-poc-rhel-01.cisco.com
72.163.202.41	A	bmcbios1.cisco.com
72.163.202.64	A+PTR	debbiswa-lnx.cisco.com
72.163.202.67	A+PTR	gmarshad-lnx.cisco.com
72.163.202.93	A	htts-india-dmp-sec.cisco.com
72.163.202.95	A	htts-india-dmp-cdn.cisco.com
72.163.202.101	A	cbsbu-ibm-1.cisco.com
72.163.202.103	A	dhcp-72-163-202-103.cisco.com
72.163.202.105	A	dhcp-72-163-202-105.cisco.com
72.163.202.112	A	dhcp-72-163-202-112.cisco.com
72.163.202.132	A	dhcp-72-163-202-132.cisco.com
72.163.202.139	A	dhcp-72-163-202-139.cisco.com
72.163.202.140	A	dhcp-72-163-202-140.cisco.com
72.163.202.142	A	dhcp-72-163-202-142.cisco.com
72.163.202.163	A	dhcp-72-163-202-163.cisco.com
72.163.202.173	A	dhcp-72-163-202-173.cisco.com
72.163.202.187	A	dhcp-72-163-202-187.cisco.com
72.163.202.188	A	dhcp-72-163-202-188.cisco.com
72.163.202.196	A	dhcp-72-163-202-196.cisco.com
72.163.202.197	A	dhcp-72-163-202-197.cisco.com
72.163.202.199	A	dhcp-72-163-202-199.cisco.com
72.163.202.209	A	dhcp-72-163-202-209.cisco.com
72.163.202.227	A	dhcp-72-163-202-227.cisco.com
72.163.202.238	A	dhcp-72-163-202-238.cisco.com
72.163.202.239	A	dhcp-72-163-202-239.cisco.com
72.163.202.244	A	dhcp-72-163-202-244.cisco.com
72.163.203.122	A	dhcp-72-163-203-122.cisco.com
72.163.203.126	A	dhcp-72-163-203-126.cisco.com
72.163.203.209	A	dhcp-72-163-203-209.cisco.com
72.163.204.86	A+PTR	sentvenk-lnx-01.cisco.com
72.163.205.32	A	dhcp-72-163-205-32.cisco.com
72.163.205.76	A	dhcp-72-163-205-76.cisco.com
72.163.205.82	A	dhcp-72-163-205-82.cisco.com
72.163.206.30	A+PTR	pmallapp-lnx.cisco.com
72.163.207.35	A+PTR	dhcp-72-163-207-35.cisco.com
72.163.207.238	A+PTR	dhcp-72-163-207-238.cisco.com
72.163.208.95	A	dhcp-72-163-208-95.cisco.com
72.163.208.178	A	dhcp-72-163-208-178.cisco.com
72.163.208.206	A+PTR	dhcp-72-163-208-206.cisco.com
72.163.209.112	A+PTR	dhcp-72-163-209-112.cisco.com
72.163.209.163	A+PTR	dhcp-72-163-209-163.cisco.com
72.163.209.233	A+PTR	dhcp-72-163-209-233.cisco.com
72.163.209.237	A+PTR	dhcp-72-163-209-237.cisco.com
72.163.209.247	A	dhcp-72-163-209-247.cisco.com
72.163.210.75	A	dhcp-72-163-210-75.cisco.com
72.163.210.84	A	dhcp-72-163-210-84.cisco.com
72.163.210.105	A+PTR	dhcp-72-163-210-105.cisco.com
72.163.210.174	A	dhcp-72-163-210-174.cisco.com
72.163.210.203	A	dhcp-72-163-210-203.cisco.com
72.163.211.196	A+PTR	dhcp-72-163-211-196.cisco.com
72.163.212.10	A+PTR	gvenugop-lnx.cisco.com
72.163.213.4	A	dhcp-72-163-213-4.cisco.com
72.163.213.82	A	dhcp-72-163-213-82.cisco.com
72.163.213.127	A	dhcp-72-163-213-127.cisco.com
72.163.213.190	A	dhcp-72-163-213-190.cisco.com
72.163.215.196	A+PTR	bgl17-vpn1-springpath.cisco.com
72.163.215.198	A+PTR	bgl17-vpn1-umbrella.cisco.com
72.163.216.217	A+PTR	bgl17-cci-gw1-por1.cisco.com
72.163.216.217	A	72-163-216-217.cisco.com
72.163.217.102	A+PTR	bgl17-dmz-wsa-1.cisco.com
72.163.217.102	A	bgl11-dmz-wsa-1.cisco.com
72.163.217.103	A+PTR	bgl11-dmz-wsa-2.cisco.com
72.163.217.104	PTR	bgl12-dmz-wsa-3.cisco.com
72.163.217.105	A	bgl12-dmz-wsa-4.cisco.com
72.163.218.194	A+PTR	isummit.cisco.com
72.163.220.218	A	mail.tmsxe0365.com
72.163.220.218	A	tmsxe0365.com