Robtex

Up: 216.106.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.106.200.0/22
Down right: 216.106.204.0/22

IP	Type	Hostname
216.106.200.8	A	mail.dakotaethanol.com
216.106.201.11	PTR	216-106-201-11.d2.itctel.com
216.106.201.28	A	216-106-201-28.d2.itctel.com
216.106.201.59	A	216-106-201-59.d2.itctel.com
216.106.201.75	A	216-106-201-75.d2.itctel.com
216.106.201.122	A	216-106-201-122.d2.itctel.com
216.106.201.124	A	216-106-201-124.d2.itctel.com
216.106.201.192	A+PTR	216-106-201-192.d2.itctel.com
216.106.201.205	A	216-106-201-205.d2.itctel.com
216.106.201.246	A	216-106-201-246.d2.itctel.com
216.106.201.252	A	216-106-201-252.d2.itctel.com
216.106.204.41	A+PTR	216-106-204-41.p0.itctel.com
216.106.207.203	A+PTR	216-106-207-203.p0.itctel.com