Robtex

Up: 128.72.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 128.72.88.0/22
Down right: 128.72.92.0/22

IP	Type	Hostname
128.72.88.248	PTR	128-72-88-248.broadband.corbina.ru
128.72.89.86	A+PTR	128-72-89-86.broadband.corbina.ru
128.72.89.235	A+PTR	128-72-89-235.broadband.corbina.ru
128.72.90.58	A+PTR	128-72-90-58.broadband.corbina.ru
128.72.91.9	A+PTR	128-72-91-9.broadband.corbina.ru
128.72.91.27	A+PTR	128-72-91-27.broadband.corbina.ru
128.72.91.32	A+PTR	128-72-91-32.broadband.corbina.ru
128.72.91.59	A+PTR	128-72-91-59.broadband.corbina.ru
128.72.91.82	A+PTR	128-72-91-82.broadband.corbina.ru
128.72.91.109	A	128-72-91-109.broadband.corbina.ru
128.72.91.148	A	128-72-91-148.broadband.corbina.ru
128.72.91.152	A+PTR	128-72-91-152.broadband.corbina.ru
128.72.91.172	A	128-72-91-172.broadband.corbina.ru
128.72.91.181	A	128-72-91-181.broadband.corbina.ru
128.72.91.234	A+PTR	128-72-91-234.broadband.corbina.ru
128.72.91.248	A+PTR	128-72-91-248.broadband.corbina.ru
128.72.92.51	A	128-72-92-51.broadband.corbina.ru
128.72.93.189	A	128-72-93-189.broadband.corbina.ru
128.72.93.217	A+PTR	128-72-93-217.broadband.corbina.ru
128.72.94.164	A+PTR	128-72-94-164.broadband.corbina.ru
128.72.95.14	A	128-72-95-14.broadband.corbina.ru
128.72.95.21	A	128-72-95-21.broadband.corbina.ru
128.72.95.23	A	128-72-95-23.broadband.corbina.ru
128.72.95.29	A	128-72-95-29.broadband.corbina.ru
128.72.95.52	A	128-72-95-52.broadband.corbina.ru
128.72.95.53	A	128-72-95-53.broadband.corbina.ru
128.72.95.83	A+PTR	128-72-95-83.broadband.corbina.ru
128.72.95.107	A+PTR	128-72-95-107.broadband.corbina.ru
128.72.95.142	A	128-72-95-142.broadband.corbina.ru
128.72.95.147	A+PTR	128-72-95-147.broadband.corbina.ru
128.72.95.168	A+PTR	128-72-95-168.broadband.corbina.ru
128.72.95.169	A+PTR	128-72-95-169.broadband.corbina.ru
128.72.95.197	A	128-72-95-197.broadband.corbina.ru
128.72.95.199	A	128-72-95-199.broadband.corbina.ru
128.72.95.215	A	128-72-95-215.broadband.corbina.ru
128.72.95.237	A	128-72-95-237.broadband.corbina.ru
128.72.95.246	A	128-72-95-246.broadband.corbina.ru
128.72.95.252	A	128-72-95-252.broadband.corbina.ru
128.72.95.255	A	128-72-95-255.broadband.corbina.ru