Robtex

Up: 82.208.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 82.208.19.0/25
Down right: 82.208.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
82.208.19.2	PTR	h19-2.omnilinkservices.cz
82.208.19.11	A	ns3.iline.cz
82.208.19.21	A+PTR	h19-21.iline.cz
82.208.19.38	A	zimbra.flexitech.cz
82.208.19.40	A	bid-s.iline.cz
82.208.19.129	A+PTR	h19-129.iline.cz
82.208.19.133	A	remote.omnilinkservices.cz
82.208.19.134	A+PTR	h19-134.iline.cz
82.208.19.137	PTR	fwsit.omnilinkservices.cz
82.208.19.137	A	h19-2.omnilinkservices.cz
82.208.19.137	A	omnilinkservices.cz
82.208.19.139	A	server.vohradsky.info
82.208.19.140	PTR	mail.nwdc.cz
82.208.19.140	A	*.nwdc.cz
82.208.19.140	A	nwdc.cz
82.208.19.162	A+PTR	smtp.baud.cz
82.208.19.162	A	ns2.puncovniurad.cz
82.208.19.162	A	ns2.puncovniurad.eu
82.208.19.164	PTR	h19-164.iline.cz
82.208.19.164	A	myeuroshop.net
82.208.19.194	PTR	h19-194.iline.cz