Robtex

Up: 71.87.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 71.87.232.0/22
Down right: 71.87.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
71.87.232.25	A	71-87-232-25.dhcp.hckr.nc.charter.com
71.87.232.53	A	71-87-232-53.dhcp.hckr.nc.charter.com
71.87.232.171	A	71-87-232-171.dhcp.hckr.nc.charter.com
71.87.232.248	A+PTR	71-87-232-248.dhcp.hckr.nc.charter.com
71.87.233.107	A+PTR	71-87-233-107.dhcp.hckr.nc.charter.com
71.87.234.7	A	71-87-234-7.dhcp.hckr.nc.charter.com
71.87.234.9	A	71-87-234-9.dhcp.hckr.nc.charter.com
71.87.234.13	A	71-87-234-13.dhcp.hckr.nc.charter.com
71.87.234.17	A	71-87-234-17.dhcp.hckr.nc.charter.com
71.87.234.19	A	71-87-234-19.dhcp.hckr.nc.charter.com
71.87.234.20	A	71-87-234-20.dhcp.hckr.nc.charter.com
71.87.234.22	A	71-87-234-22.dhcp.hckr.nc.charter.com
71.87.234.24	A	71-87-234-24.dhcp.hckr.nc.charter.com
71.87.234.33	A+PTR	71-87-234-33.dhcp.hckr.nc.charter.com
71.87.234.37	A	71-87-234-37.dhcp.hckr.nc.charter.com
71.87.234.38	A	71-87-234-38.dhcp.hckr.nc.charter.com
71.87.234.49	A+PTR	71-87-234-49.dhcp.hckr.nc.charter.com
71.87.234.51	PTR	71-87-234-51.dhcp.hckr.nc.charter.com
71.87.234.58	A+PTR	71-87-234-58.dhcp.hckr.nc.charter.com
71.87.234.59	PTR	71-87-234-59.dhcp.hckr.nc.charter.com
71.87.234.60	A	71-87-234-60.dhcp.hckr.nc.charter.com
71.87.234.64	A	71-87-234-64.dhcp.hckr.nc.charter.com
71.87.234.66	PTR	71-87-234-66.dhcp.hckr.nc.charter.com
71.87.234.72	A+PTR	71-87-234-72.dhcp.hckr.nc.charter.com
71.87.234.73	PTR	71-87-234-73.dhcp.hckr.nc.charter.com
71.87.234.77	A	71-87-234-77.dhcp.hckr.nc.charter.com
71.87.234.88	A+PTR	71-87-234-88.dhcp.hckr.nc.charter.com
71.87.234.95	A	71-87-234-95.dhcp.hckr.nc.charter.com
71.87.234.99	A+PTR	71-87-234-99.dhcp.hckr.nc.charter.com
71.87.234.104	A	71-87-234-104.dhcp.hckr.nc.charter.com
71.87.234.120	A+PTR	71-87-234-120.dhcp.hckr.nc.charter.com
71.87.234.124	A	71-87-234-124.dhcp.hckr.nc.charter.com
71.87.234.139	A	71-87-234-139.dhcp.hckr.nc.charter.com
71.87.234.142	A	71-87-234-142.dhcp.hckr.nc.charter.com
71.87.234.153	A	71-87-234-153.dhcp.hckr.nc.charter.com
71.87.234.164	A	71-87-234-164.dhcp.hckr.nc.charter.com
71.87.234.167	A	71-87-234-167.dhcp.hckr.nc.charter.com
71.87.234.168	PTR	71-87-234-168.dhcp.hckr.nc.charter.com
71.87.234.179	A+PTR	71-87-234-179.dhcp.hckr.nc.charter.com
71.87.234.180	A	71-87-234-180.dhcp.hckr.nc.charter.com
71.87.234.184	A	71-87-234-184.dhcp.hckr.nc.charter.com
71.87.234.185	A+PTR	71-87-234-185.dhcp.hckr.nc.charter.com
71.87.234.186	A	71-87-234-186.dhcp.hckr.nc.charter.com
71.87.234.189	A	71-87-234-189.dhcp.hckr.nc.charter.com
71.87.234.197	A	71-87-234-197.dhcp.hckr.nc.charter.com
71.87.234.203	PTR	71-87-234-203.dhcp.hckr.nc.charter.com
71.87.234.209	A	71-87-234-209.dhcp.hckr.nc.charter.com
71.87.234.221	A	71-87-234-221.dhcp.hckr.nc.charter.com
71.87.234.223	A	71-87-234-223.dhcp.hckr.nc.charter.com
71.87.234.231	A	71-87-234-231.dhcp.hckr.nc.charter.com
71.87.234.232	PTR	71-87-234-232.dhcp.hckr.nc.charter.com
71.87.234.235	A+PTR	71-87-234-235.dhcp.hckr.nc.charter.com
71.87.234.247	A	71-87-234-247.dhcp.hckr.nc.charter.com
71.87.234.250	A	71-87-234-250.dhcp.hckr.nc.charter.com
71.87.234.254	A	71-87-234-254.dhcp.hckr.nc.charter.com
71.87.235.46	A+PTR	71-87-235-46.dhcp.hckr.nc.charter.com
71.87.236.102	A+PTR	71-87-236-102.dhcp.hckr.nc.charter.com
71.87.236.102	A	aemand.beer
71.87.236.102	A	kimberlyacer.com
71.87.238.54	A	71-87-238-54.dhcp.hckr.nc.charter.com
71.87.238.63	A	71-87-238-63.dhcp.hckr.nc.charter.com
71.87.238.66	PTR	71-87-238-66.dhcp.hckr.nc.charter.com
71.87.238.70	A	71-87-238-70.dhcp.hckr.nc.charter.com
71.87.238.72	A+PTR	71-87-238-72.dhcp.hckr.nc.charter.com
71.87.238.80	A+PTR	71-87-238-80.dhcp.hckr.nc.charter.com
71.87.238.114	A+PTR	71-87-238-114.dhcp.hckr.nc.charter.com
71.87.238.117	A	71-87-238-117.dhcp.hckr.nc.charter.com
71.87.238.125	A	71-87-238-125.dhcp.hckr.nc.charter.com
71.87.238.154	A+PTR	71-87-238-154.dhcp.hckr.nc.charter.com
71.87.238.168	A+PTR	71-87-238-168.dhcp.hckr.nc.charter.com
71.87.238.194	A	71-87-238-194.dhcp.hckr.nc.charter.com
71.87.238.197	A	71-87-238-197.dhcp.hckr.nc.charter.com
71.87.239.96	A+PTR	71-87-239-96.dhcp.hckr.nc.charter.com
71.87.239.255	PTR	71-87-239-255.dhcp.hckr.nc.charter.com