Robtex

Up: 81.22.140.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 81.22.142.0/24
Down right: 81.22.143.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.22.142.28	PTR	cpe22028.tvcom.net.ua
81.22.142.66	PTR	cpe22066.tvcom.net.ua
81.22.142.141	PTR	cpe220141.tvcom.net.ua
81.22.142.163	PTR	cpe220163.tvcom.net.ua
81.22.142.163	A	ns3.ns2.ns6.goloduha.info
81.22.142.163	A	ns1.ns4.ns6.goloduha.info
81.22.142.183	PTR	cpe220183.tvcom.net.ua
81.22.142.213	PTR	cpe220213.tvcom.net.ua
81.22.142.215	PTR	cpe220215.tvcom.net.ua
81.22.143.105	PTR	cpe230105.tvcom.net.ua
81.22.143.230	PTR	cpe230230.tvcom.net.ua