Robtex

Up: 91.197.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 91.197.48.0/23
Down right: 91.197.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.197.48.27	A+PTR	hosted.antidot.ua
91.197.48.27	A	mx.antidot.ua
91.197.48.27	A	mail.antidot.ua
91.197.48.33	A+PTR	smtp.antidot.ua
91.197.48.33	A	ns1.antidot.ua
91.197.48.34	A+PTR	ns2.welcomehost.net
91.197.48.34	A	ns2.mik.com.ua
91.197.48.36	A	ns2.welcomehost.net
91.197.48.36	A	ns12.welcomehost.net
91.197.48.36	A	ns10.welcomehost.net
91.197.48.37	PTR	ns2.viphost.kiev.ua
91.197.48.86	PTR	skov.metcentr.com.ua
91.197.48.86	A	mail.volkovpartners.com
91.197.48.86	A	relay1.volkovpartners.com
91.197.48.90	A+PTR	mail-reka.benishgroup.com
91.197.48.90	A	mx-91-197-48-90.benishgroup.com
91.197.48.90	A	web.gps.ua
91.197.48.190	PTR	mail.uctk.kiev.ua
91.197.48.227	A+PTR	uames.aqua-house.com.ua
91.197.48.228	A+PTR	uames.polvax.net
91.197.48.240	A	mail.shurup.net.ua
91.197.48.252	PTR	uames.ua.polvax.net
91.197.48.252	A	relay.aqua-house.com.ua
91.197.49.22	A	kiev.negeso.com
91.197.49.34	A	*.ualand.com.ua
91.197.49.89	PTR	ovirt.antidot.ua
91.197.49.90	A	ov.antidot.ua
91.197.49.164	A	servertest.mgid.com
91.197.49.173	A	bellerofont.com
91.197.49.174	A+PTR	www.benishgps.com
91.197.49.174	A	benishgps.com
91.197.49.174	A	www.gps.ua
91.197.49.218	PTR	mail.veneya.kiev.ua
91.197.49.219	PTR	veneya.kiev.ua
91.197.50.101	A	ns3.eureka.net.ua
91.197.50.124	PTR	mail.starmediafilm.ru
91.197.50.141	PTR	c3750-g1-8039.123online.net.ua
91.197.50.179	PTR	lemma-insur.com.ua
91.197.50.186	A	ns2.eureka.net.ua
91.197.50.204	PTR	mail.ukrvodshliah.org.ua
91.197.51.16	PTR	mail.berline.kiev.ua
91.197.51.16	A	ualand.com.ua
91.197.51.26	A	mail.ourkids.eu
91.197.51.62	PTR	biocon.kiev.ua
91.197.51.62	A	biocongroup.com.ua
91.197.51.62	A	www.biocon.kiev.ua
91.197.51.118	A+PTR	mail.svit-chaju.ua
91.197.51.120	A+PTR	mail.conti-plus.com.ua
91.197.51.120	A	www.svit-chaju.ua
91.197.51.123	PTR	mail.conti-plus.com.ua
91.197.51.125	A+PTR	relay.svit-chaju.ua
91.197.51.151	PTR	star-way.com.ua
91.197.51.151	A	ns2.a2ns.net
91.197.51.153	A	mxr.f10.kiev.ua
91.197.51.162	PTR	hosted.pbmr.com.ua
91.197.51.162	A	www.pbmr.com.ua
91.197.51.164	A+PTR	vh01.sparkhost.eu
91.197.51.164	A	dc-1e2a8a093d36.biofinity.com.ua
91.197.51.164	A	dc-6d61e79cdf07.sl59.com.ua
91.197.51.166	PTR	onlinesant.welcomehost.net
91.197.51.166	A	online-aksessuary.com.ua
91.197.51.167	PTR	vh05.sparkhost.eu
91.197.51.168	A	idg.kiev.ua
91.197.51.170	PTR	bentley.welcomehost.net
91.197.51.170	A	www.cmcompany.com.ua
91.197.51.170	A	maxholyfood.com
91.197.51.195	A+PTR	mail.benishgps.com
91.197.51.195	A	email.gps.ua
91.197.51.195	A	mail.gps.ua
91.197.51.196	PTR	gps5.benishgroup.com
91.197.51.196	A	car-ua.com