Robtex

Up: 80.252.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.252.24.0/23
Down right: 80.252.26.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.252.24.2	PTR	nseq3.sok.ru
80.252.24.2	A	mx.sales.sok.ru
80.252.24.2	A	mx.sok.ru
80.252.24.66	A+PTR	mail.samavtocom.ru
80.252.24.67	PTR	mail.vdcom.ru
80.252.24.71	A	rv-online.ru
80.252.24.71	A	www.rv-online.ru
80.252.24.72	PTR	rev-80-252-24-72.global63.net
80.252.24.72	A	a20138113.dddns.org
80.252.24.77	PTR	rev-80-252-24-77.global63.net
80.252.24.77	A	pkmy.ru
80.252.24.78	PTR	rev-80-252-24-78.global63.net
80.252.24.78	A	pkmy.ru
80.252.24.78	A	3c3.ru
80.252.24.86	A	mail.specstroy.ru
80.252.24.115	PTR	rev-80-252-24-115.global63.net
80.252.24.115	A	mail.samara-2018-host.city
80.252.24.130	PTR	samsc.ru
80.252.24.130	A	mail.samsc.ru
80.252.24.137	PTR	rev-80-252-24-137.global63.net
80.252.24.137	A	uc-do.ru
80.252.24.144	PTR	rev-80-252-24-144.global63.net
80.252.24.144	A	panemchik.ru
80.252.24.145	PTR	rev-80-252-24-145.global63.net
80.252.24.145	A	mx.zags63.ru
80.252.24.153	PTR	rev-80-252-24-153.global63.net
80.252.24.154	PTR	samara-pirogova.ru
80.252.24.155	PTR	mail.samara-pirogova.ru
80.252.24.172	PTR	rev-80-252-24-172.global63.net
80.252.24.172	A	praktik63.ru
80.252.24.172	A	www.praktik63.ru
80.252.24.184	A+PTR	mail.osk-re.ru
80.252.24.190	A+PTR	mail.zrenie-samara.ru
80.252.24.190	A	visiology.net
80.252.24.197	PTR	rev-80-252-24-197.global63.net
80.252.24.197	A	mail.atlantic-t.ru
80.252.24.204	PTR	rev-80-252-24-204.global63.net
80.252.24.204	A	samara.rcib.info
80.252.24.219	A+PTR	mail.samaraonko.ru
80.252.24.236	PTR	rev-80-252-24-236.global63.net
80.252.24.244	PTR	rev-80-252-24-244.global63.net
80.252.24.244	A	smrdns1.samara.lanit.ru
80.252.24.244	A	inetsrv.samara.lanit.ru
80.252.25.10	A+PTR	mail.sofgi.ru
80.252.25.10	A	mail.fond-samara.ru
80.252.25.67	PTR	rev-80-252-25-67.global63.net
80.252.25.68	A+PTR	msch14.com
80.252.25.68	A	mail.msch14.com
80.252.25.72	A+PTR	mail2.aviatar.ru
80.252.25.72	A	mail.aviatar.ru
80.252.25.85	PTR	rev-80-252-25-85.global63.net
80.252.25.101	A+PTR	garant-group.com