Robtex

Up: 71.83.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 71.83.40.0/22
Down right: 71.83.44.0/22

IP	Type	Hostname
71.83.40.134	A	71-83-40-134.dhcp.dlth.mn.charter.com
71.83.41.243	A	danielellis.me
71.83.42.30	A	71-83-42-30.dhcp.dlth.mn.charter.com
71.83.42.31	A	71-83-42-31.dhcp.dlth.mn.charter.com
71.83.42.81	A+PTR	71-83-42-81.dhcp.dlth.mn.charter.com
71.83.42.191	A	71-83-42-191.dhcp.dlth.mn.charter.com
71.83.42.200	A+PTR	71-83-42-200.dhcp.dlth.mn.charter.com
71.83.43.57	PTR	71-83-43-57.dhcp.dlth.mn.charter.com
71.83.43.177	A	wathke.com
71.83.43.177	A	www.wathke.com
71.83.44.88	PTR	71-83-44-88.dhcp.dlth.mn.charter.com
71.83.45.24	A+PTR	71-83-45-24.dhcp.dlth.mn.charter.com
71.83.45.25	A+PTR	71-83-45-25.dhcp.dlth.mn.charter.com
71.83.45.28	A	71-83-45-28.dhcp.dlth.mn.charter.com
71.83.45.56	A+PTR	71-83-45-56.dhcp.dlth.mn.charter.com
71.83.45.72	A+PTR	71-83-45-72.dhcp.dlth.mn.charter.com
71.83.45.81	A+PTR	71-83-45-81.dhcp.dlth.mn.charter.com
71.83.45.82	A+PTR	71-83-45-82.dhcp.dlth.mn.charter.com
71.83.45.83	A+PTR	71-83-45-83.dhcp.dlth.mn.charter.com
71.83.45.92	A	71-83-45-92.dhcp.dlth.mn.charter.com
71.83.45.96	A+PTR	71-83-45-96.dhcp.dlth.mn.charter.com
71.83.45.105	A+PTR	71-83-45-105.dhcp.dlth.mn.charter.com
71.83.45.116	A	71-83-45-116.dhcp.dlth.mn.charter.com
71.83.45.143	A	71-83-45-143.dhcp.dlth.mn.charter.com
71.83.45.151	A	71-83-45-151.dhcp.dlth.mn.charter.com
71.83.45.163	A+PTR	71-83-45-163.dhcp.dlth.mn.charter.com
71.83.45.169	A+PTR	71-83-45-169.dhcp.dlth.mn.charter.com
71.83.45.176	A+PTR	71-83-45-176.dhcp.dlth.mn.charter.com
71.83.45.181	A	71-83-45-181.dhcp.dlth.mn.charter.com
71.83.45.184	A+PTR	71-83-45-184.dhcp.dlth.mn.charter.com
71.83.45.228	A	71-83-45-228.dhcp.dlth.mn.charter.com
71.83.45.241	A+PTR	71-83-45-241.dhcp.dlth.mn.charter.com
71.83.45.246	A	71-83-45-246.dhcp.dlth.mn.charter.com
71.83.45.255	A	71-83-45-255.dhcp.dlth.mn.charter.com
71.83.46.2	A+PTR	71-83-46-2.dhcp.dlth.mn.charter.com
71.83.46.18	A+PTR	71-83-46-18.dhcp.dlth.mn.charter.com
71.83.46.28	A	71-83-46-28.dhcp.dlth.mn.charter.com
71.83.46.34	A+PTR	71-83-46-34.dhcp.dlth.mn.charter.com
71.83.46.44	A	71-83-46-44.dhcp.dlth.mn.charter.com
71.83.46.51	A+PTR	71-83-46-51.dhcp.dlth.mn.charter.com
71.83.46.101	A	71-83-46-101.dhcp.dlth.mn.charter.com
71.83.46.124	A	71-83-46-124.dhcp.dlth.mn.charter.com
71.83.46.127	A	71-83-46-127.dhcp.dlth.mn.charter.com
71.83.46.138	A+PTR	71-83-46-138.dhcp.dlth.mn.charter.com
71.83.46.148	A	71-83-46-148.dhcp.dlth.mn.charter.com
71.83.46.149	A	71-83-46-149.dhcp.dlth.mn.charter.com
71.83.46.172	A	71-83-46-172.dhcp.dlth.mn.charter.com
71.83.46.187	A+PTR	71-83-46-187.dhcp.dlth.mn.charter.com
71.83.46.209	A+PTR	71-83-46-209.dhcp.dlth.mn.charter.com
71.83.46.228	A	71-83-46-228.dhcp.dlth.mn.charter.com
71.83.46.233	A+PTR	71-83-46-233.dhcp.dlth.mn.charter.com
71.83.46.237	A	71-83-46-237.dhcp.dlth.mn.charter.com
71.83.47.5	A	71-83-47-5.dhcp.dlth.mn.charter.com
71.83.47.11	A+PTR	71-83-47-11.dhcp.dlth.mn.charter.com
71.83.47.18	A+PTR	71-83-47-18.dhcp.dlth.mn.charter.com
71.83.47.92	A	71-83-47-92.dhcp.dlth.mn.charter.com
71.83.47.93	A	71-83-47-93.dhcp.dlth.mn.charter.com
71.83.47.100	A	71-83-47-100.dhcp.dlth.mn.charter.com
71.83.47.144	A+PTR	71-83-47-144.dhcp.dlth.mn.charter.com
71.83.47.148	A	71-83-47-148.dhcp.dlth.mn.charter.com
71.83.47.166	A	71-83-47-166.dhcp.dlth.mn.charter.com
71.83.47.184	A+PTR	71-83-47-184.dhcp.dlth.mn.charter.com
71.83.47.195	A+PTR	71-83-47-195.dhcp.dlth.mn.charter.com
71.83.47.217	A+PTR	71-83-47-217.dhcp.dlth.mn.charter.com
71.83.47.224	A+PTR	71-83-47-224.dhcp.dlth.mn.charter.com