Robtex

Up: 178.136.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 178.136.0.0/25
Down right: 178.136.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.136.0.0	A+PTR	178-136-0-0.static.vega-ua.net
178.136.0.13	A+PTR	178-136-0-13.static.vega-ua.net
178.136.0.13	A	backup.latschbacher.com.ua
178.136.0.33	A	mail2.alter-s.com.ua
178.136.0.40	A+PTR	178-136-0-40.static.vega-ua.net
178.136.0.40	A	vega.pilon.kiev.ua
178.136.0.48	PTR	mail.tlc-kiev.com.ua
178.136.0.80	PTR	178-136-0-80.static.vega-ua.net
178.136.0.101	PTR	mail.pbcbeton.com
178.136.0.107	PTR	178-136-0-107.static.vega-ua.net
178.136.0.107	A	onity.kiev.ua
178.136.0.128	A+PTR	gate.talentor-bizs.com
178.136.0.128	A	talentor-bizs.com
178.136.0.130	PTR	tigrua.com.ua
178.136.0.130	A	mail.tigrua.com.ua
178.136.0.140	PTR	178-136-0-140.static.vega-ua.net
178.136.0.140	A	mail.polymercenter.com.ua
178.136.0.147	A+PTR	178-136-0-147.static.vega-ua.net
178.136.0.147	A	mail.kopeechka.kiev.ua
178.136.0.147	A	*.kopeechka.kiev.ua
178.136.0.152	PTR	umg.com.ua
178.136.0.152	A	relay.umg.com.ua
178.136.0.152	A	online.umg.ua
178.136.0.187	A+PTR	178-136-0-187.static.vega-ua.net
178.136.0.200	PTR	mail.tourpark.com.ua
178.136.0.200	A	smtp.gps7.net
178.136.0.200	A	gps7.net
178.136.0.215	A	mail2.sputnik-ukraine.ua
178.136.0.222	PTR	178-136-0-222.static.vega-ua.net
178.136.0.222	A	mail.nestor.kiev.ua
178.136.0.228	PTR	178-136-0-228.static.vega-ua.net
178.136.0.228	A	mail3.dialogd.com
178.136.0.240	A+PTR	178-136-0-240.static.vega-ua.net
178.136.0.248	PTR	178-136-0-248.static.vega-ua.net
178.136.0.252	A	178-136-0-252.static.vega-ua.net