Robtex

Up: 212.83.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 212.83.88.0/22
Down right: 212.83.92.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.83.88.63	A	b88063.upc-b.chello.nl
212.83.88.64	A+PTR	b88064.upc-b.chello.nl
212.83.88.200	A	b88200.upc-b.chello.nl
212.83.88.222	A	b88222.upc-b.chello.nl
212.83.89.82	PTR	b84082.upc-b.chello.nl
212.83.89.82	A	mail.vannieuwenhuijzen.com
212.83.89.177	A	ikbener.net
212.83.89.192	PTR	b84192.upc-b.chello.nl
212.83.89.194	PTR	b84194.upc-b.chello.nl
212.83.90.26	PTR	b90026.upc-b.chello.nl
212.83.90.29	A	jvtec.nl
212.83.90.60	A	b90060.upc-b.chello.nl
212.83.91.39	A	wyk.nl
212.83.91.149	A	b91149.upc-b.chello.nl
212.83.91.204	A	b91204.upc-b.chello.nl
212.83.91.246	A	b91246.upc-b.chello.nl
212.83.91.249	PTR	b91249.upc-b.chello.nl
212.83.91.249	A	mail.adleones.com
212.83.91.249	A	adleones.com
212.83.92.159	A	b92159.upc-b.chello.nl
212.83.93.18	PTR	b93018.upc-b.chello.nl
212.83.93.35	PTR	b93035.upc-b.chello.nl
212.83.93.132	A	b93132.upc-b.chello.nl
212.83.93.172	A	bessels.it
212.83.93.228	A	b93228.upc-b.chello.nl
212.83.94.4	A	mail.arnobeekman.com
212.83.94.34	A+PTR	b94034.upc-b.chello.nl
212.83.94.49	A+PTR	b94049.upc-b.chello.nl
212.83.94.77	A	b94077.upc-b.chello.nl
212.83.94.82	A	b94082.upc-b.chello.nl
212.83.94.108	A	b94108.upc-b.chello.nl
212.83.94.140	A	b94140.upc-b.chello.nl
212.83.94.199	A	mail.mirrorcentre.com
212.83.94.199	A	mail.mirrorcenter.nl
212.83.94.199	A	b94199.upc-b.chello.nl
212.83.94.200	A	macrobius.nl
212.83.94.240	A	mail.koedooder.net
212.83.95.14	A	b95014.upc-b.chello.nl
212.83.95.54	A	b95054.upc-b.chello.nl
212.83.95.108	A	mail.it-forces.nl
212.83.95.115	A	mail.sanderboeijink.nl
212.83.95.115	A	sanderboeijink.nl
212.83.95.115	A	www.thirdb.nl
212.83.95.132	A	b95132.upc-b.chello.nl
212.83.95.181	A	b95181.upc-b.chello.nl
212.83.95.193	PTR	b95193.upc-b.chello.nl
212.83.95.197	A	b95197.upc-b.chello.nl
212.83.95.253	A	b95253.upc-b.chello.nl