Robtex

Up: 188.241.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 188.241.20.0/23
Down right: 188.241.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.241.20.2	PTR	arb-se-01.crilis.ro
188.241.20.2	A	georgeciobanu.ro
188.241.20.2	A	mail.crilis.ro
188.241.20.177	PTR	188-241-20-177.crilis.ro
188.241.20.179	PTR	188-241-20-179.crilis.ro
188.241.21.70	PTR	188-241-21-70.crilis.ro
188.241.21.247	PTR	188-241-21-247.crilis.ro
188.241.22.147	PTR	188-241-22-147.crilis.ro
188.241.22.169	PTR	188-241-22-169.crilis.ro
188.241.22.231	PTR	188-241-22-231.crilis.ro