Robtex

Up: 75.76.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 75.76.80.0/23
Down right: 75.76.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
75.76.82.5	PTR	static-75-76-82-5.knology.net
75.76.82.6	PTR	static-75-76-82-6.knology.net
75.76.82.10	PTR	static-75-76-82-10.knology.net
75.76.82.16	PTR	static-75-76-82-16.knology.net
75.76.82.19	A+PTR	mail.schererwfl.com
75.76.82.22	PTR	static-75-76-82-22.knology.net
75.76.82.23	PTR	static-75-76-82-23.knology.net
75.76.82.24	PTR	static-75-76-82-24.knology.net
75.76.82.31	PTR	static-75-76-82-31.knology.net
75.76.82.36	PTR	static-75-76-82-36.knology.net
75.76.82.38	PTR	static-75-76-82-38.knology.net
75.76.82.39	PTR	static-75-76-82-39.knology.net
75.76.82.43	PTR	static-75-76-82-43.knology.net
75.76.82.45	PTR	static-75-76-82-45.knology.net
75.76.82.50	PTR	static-75-76-82-50.knology.net
75.76.82.59	PTR	static-75-76-82-59.knology.net
75.76.82.67	PTR	static-75-76-82-67.knology.net
75.76.82.68	PTR	static-75-76-82-68.knology.net
75.76.82.70	PTR	static-75-76-82-70.knology.net
75.76.82.71	PTR	static-75-76-82-71.knology.net
75.76.82.72	PTR	static-75-76-82-72.knology.net
75.76.82.74	PTR	static-75-76-82-74.knology.net
75.76.82.76	PTR	static-75-76-82-76.knology.net
75.76.82.77	PTR	static-75-76-82-77.knology.net
75.76.82.81	PTR	static-75-76-82-81.knology.net
75.76.82.84	PTR	static-75-76-82-84.knology.net
75.76.82.88	PTR	static-75-76-82-88.knology.net
75.76.82.91	PTR	static-75-76-82-91.knology.net
75.76.82.94	PTR	static-75-76-82-94.knology.net
75.76.82.103	PTR	static-75-76-82-103.knology.net
75.76.82.106	PTR	static-75-76-82-106.knology.net
75.76.82.107	PTR	static-75-76-82-107.knology.net
75.76.82.110	PTR	static-75-76-82-110.knology.net
75.76.82.115	PTR	static-75-76-82-115.knology.net
75.76.82.117	PTR	static-75-76-82-117.knology.net
75.76.82.125	PTR	static-75-76-82-125.knology.net
75.76.82.126	PTR	static-75-76-82-126.knology.net
75.76.82.129	PTR	static-75-76-82-129.knology.net
75.76.82.134	PTR	static-75-76-82-134.knology.net
75.76.82.137	PTR	static-75-76-82-137.knology.net
75.76.82.143	PTR	static-75-76-82-143.knology.net
75.76.82.146	PTR	static-75-76-82-146.knology.net
75.76.82.149	PTR	static-75-76-82-149.knology.net
75.76.82.159	PTR	static-75-76-82-159.knology.net
75.76.82.160	PTR	static-75-76-82-160.knology.net
75.76.82.162	PTR	static-75-76-82-162.knology.net
75.76.82.172	PTR	static-75-76-82-172.knology.net
75.76.82.176	PTR	static-75-76-82-176.knology.net
75.76.82.179	A+PTR	exch2.tibbettslumber.com
75.76.82.179	A	mail.tibbettsholdings.com
75.76.82.179	A	mail.tibbettslumber.com
75.76.82.181	PTR	static-75-76-82-181.knology.net
75.76.82.186	PTR	static-75-76-82-186.knology.net
75.76.82.190	PTR	static-75-76-82-190.knology.net
75.76.82.191	PTR	static-75-76-82-191.knology.net
75.76.82.195	PTR	static-75-76-82-195.knology.net
75.76.82.196	PTR	static-75-76-82-196.knology.net
75.76.82.197	PTR	static-75-76-82-197.knology.net
75.76.82.202	PTR	static-75-76-82-202.knology.net
75.76.82.203	PTR	static-75-76-82-203.knology.net
75.76.82.204	PTR	static-75-76-82-204.knology.net
75.76.82.215	PTR	static-75-76-82-215.knology.net
75.76.82.216	PTR	static-75-76-82-216.knology.net
75.76.82.222	PTR	static-75-76-82-222.knology.net
75.76.82.223	PTR	static-75-76-82-223.knology.net
75.76.82.225	PTR	static-75-76-82-225.knology.net
75.76.82.226	PTR	static-75-76-82-226.knology.net
75.76.82.230	PTR	static-75-76-82-230.knology.net
75.76.82.231	PTR	static-75-76-82-231.knology.net
75.76.82.238	PTR	static-75-76-82-238.knology.net
75.76.82.238	A	wow.answerexcellence.com
75.76.82.238	A	www.answerexcellence.com
75.76.82.242	PTR	static-75-76-82-242.knology.net
75.76.82.244	PTR	static-75-76-82-244.knology.net
75.76.82.246	PTR	static-75-76-82-246.knology.net
75.76.82.248	PTR	static-75-76-82-248.knology.net