Robtex

Up: 71.11.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 71.11.240.0/22
Down right: 71.11.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
71.11.241.0	A+PTR	71-11-241-0.dhcp.dntn.tx.charter.com
71.11.241.5	A	71-11-241-5.dhcp.dntn.tx.charter.com
71.11.241.6	A	71-11-241-6.dhcp.dntn.tx.charter.com
71.11.241.7	A	71-11-241-7.dhcp.dntn.tx.charter.com
71.11.241.11	A+PTR	71-11-241-11.dhcp.dntn.tx.charter.com
71.11.241.26	A+PTR	71-11-241-26.dhcp.dntn.tx.charter.com
71.11.241.28	A	71-11-241-28.dhcp.dntn.tx.charter.com
71.11.241.34	A+PTR	71-11-241-34.dhcp.dntn.tx.charter.com
71.11.241.36	A	71-11-241-36.dhcp.dntn.tx.charter.com
71.11.241.46	A	71-11-241-46.dhcp.dntn.tx.charter.com
71.11.241.48	A+PTR	71-11-241-48.dhcp.dntn.tx.charter.com
71.11.241.51	A+PTR	71-11-241-51.dhcp.dntn.tx.charter.com
71.11.241.54	A	71-11-241-54.dhcp.dntn.tx.charter.com
71.11.241.59	A+PTR	71-11-241-59.dhcp.dntn.tx.charter.com
71.11.241.62	A	71-11-241-62.dhcp.dntn.tx.charter.com
71.11.241.75	A+PTR	71-11-241-75.dhcp.dntn.tx.charter.com
71.11.241.82	A+PTR	71-11-241-82.dhcp.dntn.tx.charter.com
71.11.241.93	A	71-11-241-93.dhcp.dntn.tx.charter.com
71.11.241.93	A	lanaplaze.com
71.11.241.105	PTR	071-011-241-105.res.spectrum.com
71.11.241.106	A+PTR	71-11-241-106.dhcp.dntn.tx.charter.com
71.11.241.114	A+PTR	71-11-241-114.dhcp.dntn.tx.charter.com
71.11.241.115	A+PTR	71-11-241-115.dhcp.dntn.tx.charter.com
71.11.241.126	A	71-11-241-126.dhcp.dntn.tx.charter.com
71.11.241.128	A+PTR	71-11-241-128.dhcp.dntn.tx.charter.com
71.11.241.132	A	71-11-241-132.dhcp.dntn.tx.charter.com
71.11.241.137	A+PTR	71-11-241-137.dhcp.dntn.tx.charter.com
71.11.241.145	A+PTR	71-11-241-145.dhcp.dntn.tx.charter.com
71.11.241.163	A+PTR	71-11-241-163.dhcp.dntn.tx.charter.com
71.11.241.172	A	71-11-241-172.dhcp.dntn.tx.charter.com
71.11.241.173	A	71-11-241-173.dhcp.dntn.tx.charter.com
71.11.241.183	A	71-11-241-183.dhcp.dntn.tx.charter.com
71.11.241.187	A+PTR	71-11-241-187.dhcp.dntn.tx.charter.com
71.11.241.192	A+PTR	71-11-241-192.dhcp.dntn.tx.charter.com
71.11.241.194	A+PTR	71-11-241-194.dhcp.dntn.tx.charter.com
71.11.241.205	A	71-11-241-205.dhcp.dntn.tx.charter.com
71.11.241.210	A+PTR	71-11-241-210.dhcp.dntn.tx.charter.com
71.11.241.213	A	71-11-241-213.dhcp.dntn.tx.charter.com
71.11.241.226	A+PTR	71-11-241-226.dhcp.dntn.tx.charter.com
71.11.241.232	A+PTR	71-11-241-232.dhcp.dntn.tx.charter.com
71.11.241.236	A	71-11-241-236.dhcp.dntn.tx.charter.com
71.11.241.242	A+PTR	71-11-241-242.dhcp.dntn.tx.charter.com
71.11.241.251	A+PTR	71-11-241-251.dhcp.dntn.tx.charter.com
71.11.242.3	A+PTR	71-11-242-3.dhcp.dntn.tx.charter.com
71.11.242.4	A	71-11-242-4.dhcp.dntn.tx.charter.com
71.11.242.15	A	71-11-242-15.dhcp.dntn.tx.charter.com
71.11.242.18	A+PTR	71-11-242-18.dhcp.dntn.tx.charter.com
71.11.242.26	A+PTR	71-11-242-26.dhcp.dntn.tx.charter.com
71.11.242.28	A	71-11-242-28.dhcp.dntn.tx.charter.com
71.11.242.29	A	71-11-242-29.dhcp.dntn.tx.charter.com
71.11.242.33	A+PTR	71-11-242-33.dhcp.dntn.tx.charter.com
71.11.242.36	A	71-11-242-36.dhcp.dntn.tx.charter.com
71.11.242.39	A	71-11-242-39.dhcp.dntn.tx.charter.com
71.11.242.41	A+PTR	71-11-242-41.dhcp.dntn.tx.charter.com
71.11.242.73	A+PTR	71-11-242-73.dhcp.dntn.tx.charter.com
71.11.242.77	A	71-11-242-77.dhcp.dntn.tx.charter.com
71.11.242.83	A+PTR	71-11-242-83.dhcp.dntn.tx.charter.com
71.11.242.87	A	71-11-242-87.dhcp.dntn.tx.charter.com
71.11.242.88	A+PTR	71-11-242-88.dhcp.dntn.tx.charter.com
71.11.242.94	A	home.php.dnsseed.bitcoin.dashjr.org
71.11.242.98	A+PTR	71-11-242-98.dhcp.dntn.tx.charter.com
71.11.242.103	A	71-11-242-103.dhcp.dntn.tx.charter.com
71.11.242.105	A+PTR	71-11-242-105.dhcp.dntn.tx.charter.com
71.11.242.108	A	mail.shlrm.org
71.11.242.108	A	relay.shlrm.org
71.11.242.110	A	71-11-242-110.dhcp.dntn.tx.charter.com
71.11.242.113	A+PTR	71-11-242-113.dhcp.dntn.tx.charter.com
71.11.242.115	A+PTR	71-11-242-115.dhcp.dntn.tx.charter.com
71.11.242.117	A	71-11-242-117.dhcp.dntn.tx.charter.com
71.11.242.121	A+PTR	71-11-242-121.dhcp.dntn.tx.charter.com
71.11.242.123	A+PTR	71-11-242-123.dhcp.dntn.tx.charter.com
71.11.242.124	A	71-11-242-124.dhcp.dntn.tx.charter.com
71.11.242.127	A	71-11-242-127.dhcp.dntn.tx.charter.com
71.11.242.130	A+PTR	71-11-242-130.dhcp.dntn.tx.charter.com
71.11.242.132	A	71-11-242-132.dhcp.dntn.tx.charter.com
71.11.242.133	A	71-11-242-133.dhcp.dntn.tx.charter.com
71.11.242.136	A+PTR	71-11-242-136.dhcp.dntn.tx.charter.com
71.11.242.143	A	71-11-242-143.dhcp.dntn.tx.charter.com
71.11.242.149	A	71-11-242-149.dhcp.dntn.tx.charter.com
71.11.242.151	A	71-11-242-151.dhcp.dntn.tx.charter.com
71.11.242.152	A+PTR	71-11-242-152.dhcp.dntn.tx.charter.com
71.11.242.154	A+PTR	71-11-242-154.dhcp.dntn.tx.charter.com
71.11.242.158	A	71-11-242-158.dhcp.dntn.tx.charter.com
71.11.242.159	A	71-11-242-159.dhcp.dntn.tx.charter.com
71.11.242.164	A	71-11-242-164.dhcp.dntn.tx.charter.com
71.11.242.165	A	71-11-242-165.dhcp.dntn.tx.charter.com
71.11.242.169	A+PTR	71-11-242-169.dhcp.dntn.tx.charter.com
71.11.242.171	A+PTR	71-11-242-171.dhcp.dntn.tx.charter.com
71.11.242.173	A	71-11-242-173.dhcp.dntn.tx.charter.com
71.11.242.175	A	71-11-242-175.dhcp.dntn.tx.charter.com
71.11.242.176	A+PTR	71-11-242-176.dhcp.dntn.tx.charter.com
71.11.242.177	A+PTR	71-11-242-177.dhcp.dntn.tx.charter.com
71.11.242.184	A+PTR	71-11-242-184.dhcp.dntn.tx.charter.com
71.11.242.185	A+PTR	71-11-242-185.dhcp.dntn.tx.charter.com
71.11.242.186	A+PTR	71-11-242-186.dhcp.dntn.tx.charter.com
71.11.242.190	A	71-11-242-190.dhcp.dntn.tx.charter.com
71.11.242.199	A	71-11-242-199.dhcp.dntn.tx.charter.com
71.11.242.207	A	71-11-242-207.dhcp.dntn.tx.charter.com
71.11.242.208	A+PTR	71-11-242-208.dhcp.dntn.tx.charter.com
71.11.242.209	A+PTR	71-11-242-209.dhcp.dntn.tx.charter.com
71.11.242.211	A+PTR	71-11-242-211.dhcp.dntn.tx.charter.com
71.11.242.215	A	71-11-242-215.dhcp.dntn.tx.charter.com
71.11.242.217	A+PTR	71-11-242-217.dhcp.dntn.tx.charter.com
71.11.242.219	A+PTR	71-11-242-219.dhcp.dntn.tx.charter.com
71.11.242.220	A	71-11-242-220.dhcp.dntn.tx.charter.com
71.11.242.221	A	71-11-242-221.dhcp.dntn.tx.charter.com
71.11.242.228	A	71-11-242-228.dhcp.dntn.tx.charter.com
71.11.242.234	A+PTR	71-11-242-234.dhcp.dntn.tx.charter.com
71.11.242.236	A	71-11-242-236.dhcp.dntn.tx.charter.com
71.11.242.251	A+PTR	71-11-242-251.dhcp.dntn.tx.charter.com
71.11.242.254	A	71-11-242-254.dhcp.dntn.tx.charter.com
71.11.243.76	A+PTR	71-11-243-76.dhcp.dntn.tx.charter.com
71.11.245.33	A+PTR	71-11-245-33.static.ftwo.tx.charter.com
71.11.245.83	A	ns1.emcdfw.biz
71.11.245.83	A	ns1.emchouston.biz
71.11.245.83	A	ns1.easymovingcompany.com
71.11.245.90	A	mail.triofiresystems.com
71.11.245.108	A+PTR	71-11-245-108.static.ftwo.tx.charter.com
71.11.245.108	A	71-11-245-108.dhcp.dntn.tx.charter.com
71.11.245.131	A+PTR	71-11-245-131.static.ftwo.tx.charter.com
71.11.245.131	A	71-11-245-131.dhcp.dntn.tx.charter.com
71.11.245.148	A+PTR	71-11-245-148.static.ftwo.tx.charter.com
71.11.245.148	A	mywaldenstudios.com
71.11.246.30	A	mx-71-11-246-30.thechurchofcorinth.org
71.11.246.34	PTR	mail.omicronwave.com
71.11.246.35	A+PTR	71-11-246-35.static.dntn.tx.charter.com
71.11.246.35	A	ns2.omicronwave.com
71.11.246.38	A	mailscanner2.omicronwave.net
71.11.246.38	A	mailscanner1.omicronwave.net
71.11.246.174	A	remote.rmmanifold.com