Robtex

Up: 77.50.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.50.53.0/25
Down right: 77.50.53.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.50.53.1	PTR	koksohim10-1.starlink.ru
77.50.53.2	A+PTR	ex0.kxm.ru
77.50.53.2	A	www.kxm.ru
77.50.53.4	PTR	koksohim10-4.starlink.ru
77.50.53.8	PTR	koksohim10-8.starlink.ru
77.50.53.9	PTR	host-77-50-53-9.starlink.lcl
77.50.53.9	A	kxm.ru
77.50.53.11	PTR	koksohim10-11.starlink.ru
77.50.53.15	PTR	koksohim10-15.starlink.ru
77.50.53.23	PTR	koksohim10-23.starlink.ru
77.50.53.30	PTR	koksohim10-30.starlink.ru
77.50.53.32	PTR	terezainter10-32.starlink.ru
77.50.53.38	PTR	host-77-50-53-38.starlink.lcl
77.50.53.41	PTR	terezainter10-41.starlink.ru
77.50.53.42	PTR	terezainter10-42.starlink.ru
77.50.53.44	PTR	terezainter10-44.starlink.ru
77.50.53.47	PTR	terezainter10-47.starlink.ru
77.50.53.50	PTR	strelkklub10-50.starlink.ru
77.50.53.51	A	mx20.buketart.ru
77.50.53.51	A	mx20.moiadmin.ru
77.50.53.51	A	mx10.gellar-auto.ru
77.50.53.52	PTR	host-77-50-53-52.starlink.lcl
77.50.53.52	A	ns.xn--80aimbodic.xn--p1ai
77.50.53.52	A	ns.id-spr.ru
77.50.53.53	PTR	host-77-50-53-53.starlink.lcl
77.50.53.53	A	ns1.coinsunion.ru
77.50.53.53	A	ns1.buketart.ru
77.50.53.55	PTR	host-77-50-53-55.starlink.lcl
77.50.53.55	A	mx20.coinsunion.ru
77.50.53.55	A	mx10.kaskadsecurity.ru
77.50.53.56	PTR	host-77-50-53-56.starlink.lcl
77.50.53.56	A	rekline.ru
77.50.53.56	A	www.rekline.ru
77.50.53.70	PTR	zultserpamps10-70.starlink.ru
77.50.53.86	PTR	terezainter_210-86.starlink.ru
77.50.53.88	PTR	terezainter_210-88.starlink.ru
77.50.53.91	PTR	terezainter_210-91.starlink.ru
77.50.53.93	PTR	terezainter_210-93.starlink.ru
77.50.53.95	PTR	terezainter_210-95.starlink.ru
77.50.53.98	PTR	host-77-50-53-98.starlink.lcl
77.50.53.130	PTR	host-77-50-53-130.starlink.lcl
77.50.53.130	A	mail.komset.ru
77.50.53.132	PTR	komsetserv10-132.starlink.ru
77.50.53.137	PTR	komsetserv10-137.starlink.ru
77.50.53.146	PTR	komsetserv10-146.starlink.ru
77.50.53.150	PTR	komsetserv10-150.starlink.ru
77.50.53.151	PTR	komsetserv10-151.starlink.ru
77.50.53.154	PTR	komsetserv10-154.starlink.ru
77.50.53.156	PTR	komsetserv10-156.starlink.ru
77.50.53.159	PTR	komsetserv10-159.starlink.ru
77.50.53.164	PTR	avtoholl10-164.starlink.ru
77.50.53.169	A+PTR	sema.irim3.ru
77.50.53.174	PTR	avtoholl10-174.starlink.ru
77.50.53.177	PTR	mediccentr_310-177.starlink.ru
77.50.53.178	PTR	mediccentr_310-178.starlink.ru
77.50.53.182	A+PTR	mail.gupmc.ru
77.50.53.184	PTR	mediccentr_310-184.starlink.ru
77.50.53.190	PTR	mediccentr_310-190.starlink.ru
77.50.53.191	PTR	mediccentr_310-191.starlink.ru
77.50.53.198	PTR	host-77-50-53-198.starlink.lcl
77.50.53.227	PTR	mosuzcentr10-227.starlink.ru
77.50.53.229	PTR	mosuzcentr10-229.starlink.ru
77.50.53.230	PTR	mosuzcentr10-230.starlink.ru
77.50.53.233	PTR	mosuzcentr10-233.starlink.ru
77.50.53.242	PTR	mosuzcentr10-242.starlink.ru
77.50.53.245	PTR	mosuzcentr10-245.starlink.ru
77.50.53.250	PTR	mosuzcentr10-250.starlink.ru
77.50.53.255	PTR	mosuzcentr10-255.starlink.ru