Robtex

Up: 64.104.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.104.160.0/20
Down right: 64.104.176.0/20

IP	Type	Hostname
64.104.160.194	A+PTR	shn4-wl-gw1-vla10.cisco.com
64.104.160.210	A	shn4-dt-gw2-ten3-1.cisco.com
64.104.160.213	A	shn4-sbb-gw1-por1.cisco.com
64.104.160.217	A	shn4-sbb-gw1-ten4-3.cisco.com
64.104.160.241	A	shn4-sbb-gw1-ten1-5.cisco.com
64.104.161.10	A+PTR	shn7-161-sw1.cisco.com
64.104.161.13	A	ups-shn7-004.cisco.com
64.104.161.16	A	cam-shn7-001.cisco.com
64.104.161.25	A	sec-shn7-key3001.cisco.com
64.104.161.43	A	ups-shn7-001.cisco.com
64.104.161.45	A	crac2-shn7-001.cisco.com
64.104.161.47	A	ups-shn7-002.cisco.com
64.104.162.133	A+PTR	shn15-31-sw1.cisco.com
64.104.162.134	A	shn15-31-sw2.cisco.com
64.104.162.138	A	reserved-tp-l3.cisco.com
64.104.162.139	A	printer-sha-dcbu-prn1.cisco.com
64.104.163.4	A+PTR	shn15-badge-printer.cisco.com
64.104.163.7	A	shn15-41-sw1.cisco.com
64.104.163.8	A	shn15-41-sw2.cisco.com
64.104.163.18	A	dhcp-64-104-163-18.cisco.com
64.104.163.138	A	ps-shn15-2-r.cisco.com
64.104.163.141	A	shn15-7-ecafe-dmp1.cisco.com
64.104.164.2	A+PTR	shn15-wl-gw1-vla250.cisco.com
64.104.164.4	A+PTR	shn15-wl-wlc1a-vla250.cisco.com
64.104.164.5	A+PTR	shn4-wl-wlc1a-vla250.cisco.com
64.104.168.21	A	cppadmin.cisco.com
64.104.168.51	A+PTR	shn-estg-cs.cisco.com
64.104.168.62	A	geqzhao-62.cisco.com
64.104.168.99	A+PTR	dhcp-64-104-168-99.cisco.com
64.104.168.140	A+PTR	huamjian-lnx.cisco.com
64.104.169.4	A+PTR	shn4-141-sw1.cisco.com
64.104.169.18	A	printer-shanghairdc-64-104-169-18.cisco.com
64.104.169.19	A	printer-shanghairdc-64-104-169-19.cisco.com
64.104.169.51	A	crdc-bsabu-sustaining.cisco.com
64.104.170.8	A	shn4-ups1.cisco.com
64.104.170.22	A	shn4-it-lnx.cisco.com
64.104.170.29	A	sha-fs3.cisco.com
64.104.170.30	A	shn4-dc-nms-1.cisco.com
64.104.171.33	A+PTR	shn4-wan-gw3-vla108.cisco.com
64.104.171.38	A+PTR	shn4-bb-gw2-ge3-5.cisco.com
64.104.171.41	A	shn4-wan-gw3-ser4-0-0-0.cisco.com
64.104.171.42	A	xia1-wan-gw1-ser0-0-0.cisco.com
64.104.171.89	A	shn4-wan-gw3-ser3-3-0.cisco.com
64.104.172.1	A	hsrp-64-104-172-1.cisco.com
64.104.172.2	A	shn4-dt-gw1-vla303.cisco.com
64.104.172.40	A+PTR	hpeng-crdc.cisco.com
64.104.172.70	A	dhcp-shn4-lvl16-64-104-172-70.cisco.com
64.104.172.71	A	dhcp-shn4-lvl16-64-104-172-71.cisco.com
64.104.172.76	A	dhcp-shn4-lvl16-64-104-172-76.cisco.com
64.104.172.80	A	dhcp-shn4-lvl16-64-104-172-80.cisco.com
64.104.172.96	A+PTR	dhcp-shn4-lvl16-64-104-172-96.cisco.com
64.104.172.97	A+PTR	dhcp-shn4-lvl16-64-104-172-97.cisco.com
64.104.172.99	A+PTR	dhcp-shn4-lvl16-64-104-172-99.cisco.com
64.104.172.100	A	dhcp-shn4-lvl16-64-104-172-100.cisco.com
64.104.172.128	A+PTR	dhcp-shn4-lvl16-64-104-172-128.cisco.com
64.104.172.129	A+PTR	dhcp-shn4-lvl16-64-104-172-129.cisco.com
64.104.172.130	A	dhcp-shn4-lvl16-64-104-172-130.cisco.com
64.104.172.132	A	dhcp-shn4-lvl16-64-104-172-132.cisco.com
64.104.172.160	A+PTR	dhcp-shn4-lvl16-64-104-172-160.cisco.com
64.104.172.161	A+PTR	dhcp-shn4-lvl16-64-104-172-161.cisco.com
64.104.172.162	A+PTR	dhcp-shn4-lvl16-64-104-172-162.cisco.com
64.104.172.165	A	dhcp-shn4-lvl16-64-104-172-165.cisco.com
64.104.172.192	A+PTR	dhcp-shn4-lvl16-64-104-172-192.cisco.com
64.104.172.193	A+PTR	dhcp-shn4-lvl16-64-104-172-193.cisco.com
64.104.172.204	A	dhcp-shn4-lvl16-64-104-172-204.cisco.com
64.104.172.205	A	dhcp-shn4-lvl16-64-104-172-205.cisco.com
64.104.172.226	A+PTR	dhcp-shn4-lvl16-64-104-172-226.cisco.com
64.104.172.227	A+PTR	dhcp-shn4-lvl16-64-104-172-227.cisco.com
64.104.172.228	A	dhcp-shn4-lvl16-64-104-172-228.cisco.com
64.104.172.230	A	dhcp-shn4-lvl16-64-104-172-230.cisco.com
64.104.173.15	A	shn4-121-sw1.cisco.com
64.104.173.137	A+PTR	printer-crdc-64-104-173-137.cisco.com
64.104.174.2	A+PTR	shn15-wl-gw1-vla252.cisco.com
64.104.183.197	A	mx1.mktchannels.com
64.104.183.197	A	mx1.edulistsolutions.com
64.104.183.197	A	mx1.consumerls.com