Robtex

Up: 83.168.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 83.168.44.0/23
Down right: 83.168.46.0/23

IP	Type	Hostname
83.168.44.19	A+PTR	83-44-19.netrun.cytanet.com.cy
83.168.46.149	PTR	83-46-149.netrun.cytanet.com.cy
83.168.47.15	PTR	83-47-15.netrun.cytanet.com.cy
83.168.47.21	A	depispectrum.duckdns.org
83.168.47.54	PTR	83-47-54.netrun.cytanet.com.cy