Robtex

Up: 216.128.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.128.32.0/20
Down right: 216.128.48.0/20

IP	Type	Hostname
216.128.32.63	A	ipk-dbi03-021.cisco.com
216.128.33.31	A	dhcp-dbi03-vl300-216-128-33-31.cisco.com
216.128.33.137	A	dhcp-dbi03-vl300-216-128-33-137.cisco.com
216.128.33.175	A	dhcp-dbi03-vl300-216-128-33-175.cisco.com
216.128.34.2	A	dbi03-bb-gw1-vla301.cisco.com
216.128.34.22	A	ltx-dbi03-06.cisco.com
216.128.34.51	A+PTR	dhcp-dbi03-vl301-216-128-34-51.cisco.com
216.128.34.66	A+PTR	dhcp-dbi03-vl301-216-128-34-66.cisco.com
216.128.34.115	A	dhcp-dbi03-vl301-216-128-34-115.cisco.com
216.128.34.176	A	dhcp-dbi03-vl301-216-128-34-176.cisco.com
216.128.34.253	A	dhcp-dbi03-vl301-216-128-34-253.cisco.com
216.128.36.65	A+PTR	dhcp-dbi03-vl251-216-128-36-65.cisco.com
216.128.36.88	A	dhcp-dbi03-vl251-216-128-36-88.cisco.com
216.128.39.119	A	dhcp-dbi03-vl300-216-128-39-119.cisco.com
216.128.39.228	A	dhcp-dbi03-vl300-216-128-39-228.cisco.com
216.128.40.8	A	dbi03-acns-ce1.cisco.com
216.128.40.20	A	dhcp-dbi03-vla10-216-128-40-20.cisco.com
216.128.40.89	A	dhcp-dbi03-vla10-216-128-40-89.cisco.com
216.128.41.74	A	dhcp-dbi02-vl250-216-128-41-74.cisco.com
216.128.41.115	A	dhcp-dbi02-vl250-216-128-41-115.cisco.com
216.128.41.172	A	dhcp-dbi02-vl250-216-128-41-172.cisco.com
216.128.43.2	A+PTR	dhcp-dbi02-vl300-216-128-43-2.cisco.com
216.128.43.40	A	dhcp-dbi02-vl300-216-128-43-40.cisco.com
216.128.43.105	A	dhcp-dbi02-vl300-216-128-43-105.cisco.com
216.128.43.130	PTR	dhcp-dbi02-vl300-216-128-43-130.cisco.com
216.128.43.145	A	dhcp-dbi02-vl300-216-128-43-145.cisco.com
216.128.43.245	A	dhcp-dbi02-vl300-216-128-43-245.cisco.com
216.128.47.191	A	dhcp-216-128-47-191.cisco.com
216.128.48.8	A	ryd2-acns-ce1.cisco.com
216.128.54.166	A	dhcp-216-128-54-166.cisco.com
216.128.54.210	A	dhcp-216-128-54-210.cisco.com
216.128.54.254	A	dhcp-216-128-54-254.cisco.com
216.128.57.77	A	dhcp-bei02-vl300-216-128-57-77.cisco.com
216.128.57.118	A	dhcp-bei02-vl300-216-128-57-118.cisco.com
216.128.57.127	A	dhcp-bei02-vl300-216-128-57-127.cisco.com
216.128.58.101	A	kwi01-wan-gw1-gig0-2.cisco.com
216.128.63.200	A+PTR	dbi02-acns-ce1.cisco.com