Robtex

Up: 87.255.192.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 87.255.192.0/25
Down right: 87.255.192.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.255.192.70	A+PTR	iconnet.kz
87.255.192.76	A+PTR	ns1.iconnet.kz
87.255.192.77	A+PTR	mail.iconnet.kz
87.255.192.90	A+PTR	mail10.iconnet.kz
87.255.192.131	A+PTR	proxy.iconnet.kz
87.255.192.195	PTR	ficelle.kz
87.255.192.195	A+PTR	mbad.kz
87.255.192.195	PTR	tantv.kz