Robtex

Up: 193.84.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.84.22.0/25
Down right: 193.84.22.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.84.22.0	PTR	pppoe.komitex.net
193.84.22.12	PTR	h193-84-22-12.bg.komitex.net
193.84.22.13	PTR	h193-84-22-13.bg.komitex.net
193.84.22.14	PTR	h193-84-22-14.bg.komitex.net
193.84.22.26	PTR	rr.komitex.net
193.84.22.26	A	rr.lviv.ua
193.84.22.30	PTR	mail.ki-technology.ru
193.84.22.30	A	*.kitech.com.ua
193.84.22.30	A	dc-6ebe4abc.kitech.com.ua
193.84.22.53	PTR	pppoe.komitex.net
193.84.22.53	A	cyprusbooking.com
193.84.22.78	A	ns3.jackmx.pp.ua
193.84.22.78	A	ns2.mjhoster.net
193.84.22.98	PTR	sm.komitex.net
193.84.22.102	PTR	mail.artygeek.net
193.84.22.102	A	paipik.com
193.84.22.140	PTR	cache.google.com
193.84.22.140	A	r1.sn-3vhpuxm-afve.googlevideo.com
193.84.22.141	PTR	cache.google.com
193.84.22.141	A	r2.sn-3vhpuxm-afve.googlevideo.com
193.84.22.142	PTR	cache.google.com
193.84.22.142	A	r3.sn-3vhpuxm-afve.googlevideo.com
193.84.22.220	PTR	pppoe.komitex.net
193.84.22.221	PTR	pppoe.komitex.net
193.84.22.222	PTR	pppoe.komitex.net
193.84.22.223	PTR	pppoe.komitex.net
193.84.22.224	PTR	pppoe.komitex.net
193.84.22.225	PTR	pppoe.komitex.net
193.84.22.226	PTR	pppoe.komitex.net
193.84.22.226	A	criminal.in.ua
193.84.22.227	PTR	pppoe.komitex.net
193.84.22.228	PTR	pppoe.komitex.net
193.84.22.229	PTR	pppoe.komitex.net
193.84.22.230	PTR	pppoe.komitex.net
193.84.22.241	PTR	jackmx.net.ua
193.84.22.241	A	smtp.jackmx.pp.ua
193.84.22.241	A	explorer.pp.ua
193.84.22.250	PTR	ip193.84.22.250.lvivlan.net.ua
193.84.22.250	A	ns2.skynet.pp.ua
193.84.22.250	A	ns1.skynet.pp.ua
193.84.22.255	PTR	pppoe.komitex.net