Robtex

Up: 82.141.4.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 82.141.6.0/24
Down right: 82.141.7.0/24

IP	Type	Hostname
82.141.6.66	PTR	declpu01.calispera.com
82.141.6.67	PTR	declpw01.calispera.com
82.141.6.178	PTR	mx01.hgm-tueren.de
82.141.7.82	A+PTR	badgermeter-01.kunden.virtual-core.de
82.141.7.83	A	*.remag.ch
82.141.7.83	A	remag.ch
82.141.7.83	A	remag.info
82.141.7.91	A	mail.ok-kom.de
82.141.7.98	A+PTR	trafo2-8.kamp.net
82.141.7.156	A	landeskrebsregister.de