Robtex

Up: 193.124.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 193.124.168.0/22
Down right: 193.124.172.0/22

IP	Type	Hostname
193.124.168.0	PTR	0.168.124.193.reverse.jellyhosted.com
193.124.170.0	PTR	0.170.124.193.reverse.jellyhosted.com
193.124.170.129	PTR	129.170.124.193.reverse.jellyhosted.com
193.124.170.129	A	svyaz.kamchatka.su
193.124.175.0	PTR	0.175.124.193.reverse.flakehosted.com