Robtex

Up: 37.9.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 37.9.96.0/20
Down right: 37.9.112.0/20

IP	Type	Hostname
37.9.96.12	A+PTR	cache-mskstoredata01.cdn.yandex.net
37.9.96.13	A+PTR	cache-mskstoredata02.cdn.yandex.net
37.9.96.14	A+PTR	cache-mskstoredata03.cdn.yandex.net
37.9.96.15	A	cache-mskstoredata04.cdn.yandex.net
37.9.96.35	A	strm-mskstoredata03.strm.yandex.net
37.9.96.36	A	strm-mskstoredata04.strm.yandex.net
37.9.96.37	A	strm-mskstoredata05.strm.yandex.net
37.9.96.38	A	strm-mskstoredata06.strm.yandex.net
37.9.102.148	A	botanik-dev.yandex.net
37.9.109.1	A	so.yandex.net
37.9.109.53	A+PTR	forward7o.cmail.yandex.net
37.9.109.56	A+PTR	forward9o.cmail.yandex.net
37.9.109.59	PTR	cleanweb1o.cmail.yandex.net
37.9.109.59	A	socheckform-test.mail.yandex.net
37.9.109.60	A	forward10o.cmail.yandex.net
37.9.109.84	A+PTR	forward1o.cmail.yandex.net
37.9.109.96	A+PTR	forward21o.cmail.yandex.net
37.9.109.97	A+PTR	forward22o.cmail.yandex.net
37.9.109.139	A	searchweb-qa.yandex.ru
37.9.109.174	A+PTR	abook-corp-qa.cmail.yandex.net
37.9.109.174	A	abook-corp-qa.mail.yandex.net
37.9.109.178	A+PTR	forward11o.cmail.yandex.net
37.9.109.216	A+PTR	forward18o.cmail.yandex.net
37.9.109.248	A+PTR	forward4o.cmail.yandex.net
37.9.112.0	PTR	net-fola-vlan2612-5.yandex.net
37.9.112.5	A	taxi.yandex.ru
37.9.112.11	PTR	streaming.video.yandex.ru
37.9.112.12	PTR	streaming.video.yandex.ru
37.9.112.35	A	streaming.cdn.yandex.net
37.9.112.36	A	streaming.cdn.yandex.net
37.9.113.2	PTR	dhcp113-2-red3.yandex.net
37.9.113.7	A	37-9-113-7.spider.yandex.com
37.9.113.15	A	37-9-113-15.spider.yandex.com
37.9.113.37	A	37-9-113-37.spider.yandex.com
37.9.113.39	A	37-9-113-39.spider.yandex.com
37.9.113.58	A	37-9-113-58.spider.yandex.com
37.9.113.64	A+PTR	37-9-113-64.spider.yandex.com
37.9.113.66	A+PTR	37-9-113-66.spider.yandex.com
37.9.113.76	A	37-9-113-76.spider.yandex.com
37.9.113.84	A	37-9-113-84.spider.yandex.com
37.9.113.96	A	37-9-113-96.spider.yandex.com
37.9.113.101	A	37-9-113-101.spider.yandex.com
37.9.113.113	A	37-9-113-113.spider.yandex.com
37.9.113.125	A	37-9-113-125.spider.yandex.com
37.9.113.134	A	37-9-113-134.spider.yandex.com
37.9.113.138	A	37-9-113-138.spider.yandex.com
37.9.113.139	A	37-9-113-139.spider.yandex.com
37.9.113.148	A	37-9-113-148.spider.yandex.com
37.9.113.168	A	37-9-113-168.spider.yandex.com
37.9.113.170	A	37-9-113-170.spider.yandex.com
37.9.113.173	A	37-9-113-173.spider.yandex.com
37.9.113.179	A	37-9-113-179.spider.yandex.com
37.9.113.196	A	37-9-113-196.spider.yandex.com
37.9.113.200	A	37-9-113-200.spider.yandex.com
37.9.113.203	A	37-9-113-203.spider.yandex.com
37.9.115.0	A	net-ams-vlan567.yandex.net
37.9.115.62	A+PTR	core-ams-vlan567.yandex.net
37.9.115.64	A	net-ams-vlan577.yandex.net
37.9.115.126	A	core-ams-vlan577.yandex.net
37.9.116.78	A	tsnet076.search.yandex.net
37.9.118.20	A	dimon.yandex.ru
37.9.118.20	A	dimon01i.yandex.ru
37.9.118.29	A	mtphantom01i.yandex.ru
37.9.118.128	A+PTR	net-sas-vlan593.yandex.net
37.9.118.131	A	yamo500.search.yandex.net
37.9.118.133	A	yamo502.search.yandex.net
37.9.118.134	A	yamo503.search.yandex.net
37.9.118.160	A	yamo610.search.yandex.net
37.9.118.161	A	yamo611.search.yandex.net
37.9.118.163	A	yamo613.search.yandex.net
37.9.118.165	A	yamo615.search.yandex.net
37.9.118.230	A+PTR	yamo700.search.yandex.net
37.9.118.231	A	yamo701.search.yandex.net
37.9.118.233	A	yamo703.search.yandex.net
37.9.118.235	A	yamo705.search.yandex.net
37.9.122.180	PTR	folb-openstack180.search.yandex.net
37.9.124.62	A	coverity.yandex.net
37.9.124.162	A	dev.kinopoisk.ru
37.9.124.162	A	dkar-dev.kinopoisk.ru
37.9.125.1	PTR	feeds-srv01h.feeds.yandex.net
37.9.125.1	A	s01sas.storage.yandex.net
37.9.125.2	A	s02sas.storage.yandex.net
37.9.125.3	A	s03sas.storage.yandex.net
37.9.125.4	A	s04sas.storage.yandex.net
37.9.125.32	A	s32sas.storage.yandex.net
37.9.125.33	PTR	feeds-srv21h.feeds.yandex.net
37.9.125.33	A	s33sas.storage.yandex.net
37.9.125.34	PTR	feeds-srv22h.feeds.yandex.net
37.9.125.34	A	s34sas.storage.yandex.net
37.9.125.35	PTR	feeds-srv23h.feeds.yandex.net
37.9.125.35	A	s35sas.storage.yandex.net
37.9.125.67	A	s67sas.storage.yandex.net
37.9.125.68	A	s68sas.storage.yandex.net
37.9.125.69	A	s69sas.storage.yandex.net
37.9.125.71	A	s71sas.storage.yandex.net
37.9.125.96	A	s96sas.storage.yandex.net
37.9.125.97	A	s97sas.storage.yandex.net
37.9.125.98	PTR	script02h.feeds.yandex.net
37.9.125.98	A	s98sas.storage.yandex.net
37.9.125.99	PTR	script05h.feeds.yandex.net
37.9.125.99	A	s99sas.storage.yandex.net
37.9.125.128	A+PTR	s128sas.storage.yandex.net
37.9.125.129	A+PTR	s129sas.storage.yandex.net
37.9.125.130	A+PTR	s130sas.storage.yandex.net
37.9.125.131	A+PTR	s131sas.storage.yandex.net
37.9.125.166	A+PTR	s166sas.storage.yandex.net
37.9.125.168	A+PTR	s168sas.storage.yandex.net
37.9.125.169	A+PTR	s169sas.storage.yandex.net
37.9.125.170	A+PTR	s170sas.storage.yandex.net
37.9.125.203	A+PTR	s203sas.storage.yandex.net
37.9.125.205	A+PTR	s205sas.storage.yandex.net
37.9.125.207	A+PTR	s207sas.storage.yandex.net
37.9.125.208	A+PTR	s208sas.storage.yandex.net
37.9.125.229	A+PTR	s229sas.storage.yandex.net
37.9.125.230	A+PTR	s230sas.storage.yandex.net
37.9.125.246	A+PTR	s246sas.storage.yandex.net
37.9.125.248	A+PTR	s248sas.storage.yandex.net
37.9.126.150	A	ppcback01d.yandex.ru
37.9.126.150	A	ppcback01i.yandex.ru
37.9.126.173	A	geogen.yandex.ru
37.9.126.173	A	geo.yandex.ru