Robtex

Up: 77.220.204.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.220.205.0/25
Down right: 77.220.205.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.220.205.103	PTR	sportactions.com
77.220.205.103	A	mail.sportactions.com
77.220.205.111	PTR	andreji.mgn-host.ru
77.220.205.111	A	spam-email.ru
77.220.205.111	A	reklama-spam.ru
77.220.205.125	A+PTR	bankorea.top
77.220.205.127	A+PTR	realtyworldsafirgayrimenkul.com
77.220.205.127	A	mail.realtyworldsafirgayrimenkul.com
77.220.205.128	A	ereds6969.ru
77.220.205.147	PTR	jssl.ru
77.220.205.147	A	ns1.arcweb.ru
77.220.205.147	A	megaalfa.ru
77.220.205.185	A	megaalfa.ru
77.220.205.185	A	mail.rueml.com
77.220.205.185	A	rueml.com
77.220.205.188	A+PTR	groupsourcetravel.com
77.220.205.188	A	mail.groupsourcetravel.com
77.220.205.189	A+PTR	smtp.qm0il.com
77.220.205.189	A	qm0il.com
77.220.205.189	A	ns1.qm0il.com
77.220.205.191	PTR	tilermag.ru
77.220.205.191	A	plitkimira.ru
77.220.205.192	PTR	alexkazmin2.mgn-host.ru
77.220.205.192	A	mestowstrechi.ru
77.220.205.192	A	remdoka.ru
77.220.205.202	PTR	vds29201.mgn-host.ru
77.220.205.202	A	mail.youcleaner.com
77.220.205.203	PTR	bertska.example.com
77.220.205.203	A	kvazinakko.com
77.220.205.206	PTR	vds49906.mgn-host.ru
77.220.205.206	A	paypal.co.uk.rq7t.ru
77.220.205.206	A	rq7t.ru
77.220.205.208	PTR	mail.purpleshinnylight.gq
77.220.205.209	A+PTR	123shopingspree.com
77.220.205.209	A	mail.123shopingspree.com
77.220.205.210	A+PTR	122077.com
77.220.205.210	A	mail.122077.com
77.220.205.237	A+PTR	mail.your-supports.com
77.220.205.237	A	your-supports.com
77.220.205.237	A	ns2.your-supports.com
77.220.205.238	A+PTR	mail.support-4me.com
77.220.205.238	A	support-4me.com
77.220.205.238	A	ns1.support-4me.com
77.220.205.252	PTR	vds45684.mgn-host.ru
77.220.205.252	A	nemty10.hk
77.220.205.252	A	azik22.top