Robtex

Up: 193.192.36.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.192.36.0/25
Down right: 193.192.36.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.192.36.1	PTR	ns.lds.net.ua
193.192.36.2	PTR	lds.net.ua
193.192.36.2	A	ns2.lds.net.ua
193.192.36.3	A+PTR	nsa.lds.net.ua
193.192.36.3	A	2.ru.pool.ntp.org
193.192.36.4	A+PTR	web.lds.net.ua
193.192.36.4	A	lds.ua
193.192.36.4	A	nadofon.ru
193.192.36.5	PTR	smtp1.lds.net.ua
193.192.36.5	A	netmon.lds.net.ua
193.192.36.6	PTR	free.36.192.193.in-addr.arpa
193.192.36.6	A	mail.lds.net.ua
193.192.36.7	A	stat.lds.net.ua
193.192.36.9	A+PTR	relay1.lds.net.ua
193.192.36.9	A	relay.lds.net.ua
193.192.36.10	PTR	office.lds.net.ua
193.192.36.10	A	irc.lds.net.ua
193.192.36.10	A	irc.lg.ua
193.192.36.12	A+PTR	dnsrelay.lds.net.ua
193.192.36.13	PTR	block.lds.net.ua
193.192.36.18	A+PTR	relay2.lds.net.ua
193.192.36.18	A	relay.lds.net.ua
193.192.36.20	PTR	office.lds.net.ua
193.192.36.22	A+PTR	webmail2.lds.net.ua
193.192.36.22	A	smtp.lds.net.ua
193.192.36.22	A	relay.lcci.lg.ua
193.192.36.23	PTR	webmail1.lds.net.ua
193.192.36.23	A	smtp.lds.net.ua
193.192.36.23	A	pop.lds.net.ua
193.192.36.25	A	block.lds.net.ua
193.192.36.27	PTR	host27-36-192-193.lds.net.ua
193.192.36.27	A	speedtest.lds.net.ua
193.192.36.28	PTR	host28-36-192-193.lds.net.ua
193.192.36.44	PTR	jabber.lg.ua
193.192.36.49	A	gta.lds.net.ua
193.192.36.60	PTR	host60-36-192-193.lds.net.ua
193.192.36.70	PTR	host70-36-192-193.lds.net.ua
193.192.36.108	PTR	host108-36-192-193.lds.net.ua
193.192.36.140	A	r1.sn-aqn-8nbe.googlevideo.com
193.192.36.141	PTR	host141-36-192-193.lds.net.ua
193.192.36.141	A	r2.sn-aqn-8nbe.gvt1.com
193.192.36.141	A	r2.sn-aqn-8nbe.googlevideo.com
193.192.36.142	PTR	host142-36-192-193.lds.net.ua
193.192.36.142	A	r3.sn-aqn-8nbe.gvt1.com
193.192.36.142	A	r3.sn-aqn-8nbe.googlevideo.com
193.192.36.156	PTR	host156-36-192-193.lds.net.ua
193.192.36.158	PTR	host158-36-192-193.lds.net.ua
193.192.36.161	PTR	host161-36-192-193.lds.net.ua
193.192.36.226	PTR	iteam.lds-iteam.lds.net.ua
193.192.36.236	PTR	host236-36-192-193.lds.net.ua
193.192.36.255	PTR	host255-36-192-193.lds.net.ua