Robtex

Up: 83.136.232.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 83.136.233.0/25
Down right: 83.136.233.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.136.233.25	A	ama.uz
83.136.233.46	PTR	go.bridgemediacorp.com
83.136.233.46	A	mail.bridge-digital.com
83.136.233.46	A	mail.rtgint.com
83.136.233.50	PTR	ns.orael.ru
83.136.233.100	A	ns3.rusptk.com
83.136.233.100	A	ns3.utsnab.com
83.136.233.100	A	ns3.ares-oil.com
83.136.233.114	PTR	msk11gw.bahetlemsk.ru
83.136.233.118	PTR	mail.noone.ru
83.136.233.118	A	baldinini.ru
83.136.233.118	A	xn--80acv9b.xn--p1ai
83.136.233.122	PTR	mail.europack.lv
83.136.233.146	A	ttc.technotile.ru
83.136.233.182	A+PTR	pochta.tvs-eng.ru
83.136.233.238	PTR	mail.mpmes.ru
83.136.233.242	PTR	mail.detmart.ru