Robtex

Up: 5.15.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 5.15.36.0/23
Down right: 5.15.38.0/23

IP	Type	Hostname
5.15.37.191	PTR	5-15-37-191.residential.rdsnet.ro
5.15.38.35	PTR	5-15-38-35.residential.rdsnet.ro
5.15.38.231	PTR	5-15-38-231.residential.rdsnet.ro
5.15.39.3	PTR	5-15-39-3.residential.rdsnet.ro
5.15.39.3	A	barney.ro
5.15.39.13	PTR	5-15-39-13.residential.rdsnet.ro
5.15.39.84	A	5-15-39-84.residential.rdsnet.ro
5.15.39.174	PTR	5-15-39-174.residential.rdsnet.ro
5.15.39.211	PTR	5-15-39-211.residential.rdsnet.ro