Robtex

Up: 41.39.28.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 41.39.28.0/25
Down right: 41.39.28.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
41.39.28.36	PTR	host-41.39.28.36.tedata.net
41.39.28.54	PTR	host-41.39.28.54.tedata.net
41.39.28.197	PTR	host-41.39.28.197.tedata.net
41.39.28.197	A	ns4.ns5.ns1.ns1.ns3.ns6.ns2.goloduha.info
41.39.28.197	A	ns5.ns4.ns6.ns3.ns3.ns2.goloduha.info