Robtex

Up: 82.102.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 82.102.20.0/24
Down right: 82.102.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
82.102.20.22	A	mehrjonob.ir
82.102.20.22	A	narsiso.ir
82.102.20.29	A	vnn.dk
82.102.20.67	PTR	mx1.dualog.no
82.102.20.138	A	zone-dk.phantom.avira-vpn.net
82.102.20.146	A	zone-dk.phantom.avira-vpn.net
82.102.20.152	PTR	host152.blackfair.us
82.102.20.174	A	2sub.com
82.102.20.185	A	https-denmark.privateinternetaccess.com
82.102.20.186	A	https-denmark.privateinternetaccess.com
82.102.20.217	PTR	irb-0.bb1.cph1.dk.m247.com
82.102.20.227	A+PTR	staff.ptisp.pt
82.102.21.1	PTR	irb-0.agg1v.mil1.it.m247.com
82.102.21.18	A	it.phantom.avira-vpn.com
82.102.21.65	PTR	vlan44.bb2.mil1.it.m247.com
82.102.21.98	A	italy.privateinternetaccess.com
82.102.21.114	A	it-001.staticnetcontent.com
82.102.21.117	PTR	vlan148.as07.mil1.it.m247.com
82.102.21.181	A	lin-c05.vpn.ipvanish.com
82.102.21.182	A	lin.wlvpn.com
82.102.21.210	A	italy.privateinternetaccess.com
82.102.21.211	A	italy.privateinternetaccess.com
82.102.21.212	A	italy.privateinternetaccess.com
82.102.21.213	A	italy.privateinternetaccess.com
82.102.21.214	A	italy.privateinternetaccess.com
82.102.21.215	A	italy.privateinternetaccess.com
82.102.21.216	A	italy.privateinternetaccess.com
82.102.21.217	A	italy.privateinternetaccess.com
82.102.21.219	A	italy.privateinternetaccess.com
82.102.21.220	A	https-italy.privateinternetaccess.com
82.102.21.221	A	https-italy.privateinternetaccess.com
82.102.21.238	A	manganew.b-cdn.net
82.102.21.238	A	www.traducaojuramentadadedocumentos.net
82.102.21.238	A	mcediciones.es