Robtex

Up: 178.208.72.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 178.208.72.0/24
Down right: 178.208.73.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.208.73.2	PTR	hsrp.178-208-73-0-24.mchost.ru
178.208.73.8	A+PTR	preview.mchost.ru
178.208.73.8	A	site.mcpre.ru
178.208.73.8	A	mcpre.ru
178.208.73.11	A+PTR	dnscache1.corp.mchost.ru
178.208.73.11	A	ntp1.mchost.ru
178.208.73.12	A+PTR	dnscache2.corp.mchost.ru
178.208.73.15	PTR	ntp1.mchost.ru
178.208.73.17	A+PTR	b.ascopenco.dev.mchost.ru
178.208.73.18	PTR	ctrl.corp.mchost.ru
178.208.73.18	A	cp.mchost.ru
178.208.73.21	PTR	ns1.mchost.ru
178.208.73.21	A	ns1.prostitutki.name
178.208.73.21	A	cs-jump.tk
178.208.73.34	A+PTR	www1.mchost.ru
178.208.73.34	A	www.mchost.ru
178.208.73.34	A	site1.corp.mchost.ru
178.208.73.43	PTR	bk6.infra.mchost.ru
178.208.73.44	PTR	ssh1.infra.mchost.ru
178.208.73.52	A+PTR	nserver1.mchost.ru
178.208.73.52	A	nserver1.vdsina.ru
178.208.73.52	A	nserver1.eurobyte.ru
178.208.73.65	PTR	vps1.dev.mchost.ru
178.208.73.67	A+PTR	nsdb.mchost.ru
178.208.73.79	PTR	ctrl.corp.mchost.ru
178.208.73.79	A	cal.corp.mchost.ru
178.208.73.84	A	c5.build.mchost.ru
178.208.73.89	PTR	mail.corp.mchost.ru
178.208.73.89	A	mail1.corp.mchost.ru
178.208.73.112	A	bk3.infra.mchost.ru
178.208.73.120	PTR	f17x86.dev.mchost.ru
178.208.73.124	A+PTR	nserver2.mchost.ru
178.208.73.124	A	nserver2.eurobyte.ru
178.208.73.124	A	nserver2.vdsina.ru
178.208.73.126	A+PTR	nssec1.mchost.ru
178.208.73.128	A+PTR	mail.corp.mchost.ru
178.208.73.130	A+PTR	biget.ru