Robtex

Up: 5.15.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 5.15.84.0/23
Down right: 5.15.86.0/23

IP	Type	Hostname
5.15.84.14	PTR	5-15-84-14.residential.rdsnet.ro
5.15.84.70	A+PTR	5-15-84-70.residential.rdsnet.ro
5.15.84.97	PTR	5-15-84-97.residential.rdsnet.ro
5.15.84.215	PTR	5-15-84-215.residential.rdsnet.ro
5.15.85.114	PTR	5-15-85-114.residential.rdsnet.ro
5.15.85.192	PTR	5-15-85-192.residential.rdsnet.ro
5.15.85.192	A	mail.com-it.ro
5.15.85.197	A+PTR	5-15-85-197.residential.rdsnet.ro
5.15.85.198	PTR	5-15-85-198.residential.rdsnet.ro
5.15.86.40	PTR	5-15-86-40.residential.rdsnet.ro