Robtex

Up: 109.239.36.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 109.239.36.0/25
Down right: 109.239.36.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.239.36.54	PTR	54-36-239-109.customers.almanet.kz
109.239.36.174	PTR	174-36-239-109.customers.almanet.kz
109.239.36.189	PTR	189-36-239-109.customers.almanet.kz
109.239.36.226	PTR	226-36-239-109.customers.almanet.kz
109.239.36.226	A	ns3.ns3.ns4.ombugew.com
109.239.36.226	A	ns4.ns2.ns2.ombugew.com