Robtex

Up: 84.51.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 84.51.40.0/25
Down right: 84.51.40.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.51.40.2	PTR	host-84-51-40-2.teletektelekom.com
84.51.40.2	A	www.netlog.com.tr
84.51.40.2	A	www.netloglogistics.com
84.51.40.3	PTR	host-84-51-40-3.teletektelekom.com
84.51.40.3	A	netlog.com.tr
84.51.40.4	PTR	mail.intercombi.com
84.51.40.4	A	ns1.iclnetlog.com
84.51.40.4	A	ns2.iclnetlog.com
84.51.40.6	PTR	host-84-51-40-6.teletektelekom.com
84.51.40.8	PTR	host-84-51-40-8.teletektelekom.com
84.51.40.11	PTR	mail.netlog.com.tr
84.51.40.11	A	mail2.netistif.com
84.51.40.11	A	mail2.netloglogistics.com
84.51.40.25	PTR	host-84-51-40-25.teletektelekom.com
84.51.40.27	PTR	mail.egebant.com.tr
84.51.40.52	A+PTR	mail.artivearti.com
84.51.40.52	A	mail2.deskplus.com.tr
84.51.40.52	A	mail.artivearti.com.tr
84.51.40.53	A	www.artisoft.com.tr
84.51.40.53	A	www.eprint.com.tr
84.51.40.53	A	ns1.deskplus.com.tr
84.51.40.77	A	mailguard.bilalsaygili.com.tr
84.51.40.80	PTR	host-84-51-40-80.teletektelekom.com
84.51.40.99	PTR	host-84-51-40-99.teletektelekom.com
84.51.40.99	A	farbasupplier.com
84.51.40.100	PTR	email.farba.com
84.51.40.100	A	mail.bayraktarlar.com
84.51.40.100	A	mail.vleelectronics.com
84.51.40.123	PTR	host-84-51-40-123.teletektelekom.com
84.51.40.123	A	www.civhayat.com.tr
84.51.40.124	A+PTR	mail.civhayat.com.tr
84.51.40.147	PTR	host-84-51-40-147.teletektelekom.com
84.51.40.149	PTR	atrxex01.akora.com.tr
84.51.40.149	A+PTR	mail.akora.com.tr
84.51.40.149	A	akora.com.tr
84.51.40.194	A	hilaltrans.info
84.51.40.194	A	zeropoint-logistics.eu
84.51.40.194	A	hilaltrans.biz
84.51.40.196	PTR	mail.aydinsaat.com.tr
84.51.40.199	PTR	host-84-51-40-199.teletektelekom.com
84.51.40.199	A	www.hilaltrans.com
84.51.40.199	A	hilaltrans.eu
84.51.40.200	PTR	mail.hilaltrans.com
84.51.40.214	A	medcargo.com
84.51.40.250	PTR	host-84-51-40-250.teletektelekom.com
84.51.40.250	A	ns1.enkasut.com.tr
84.51.40.250	A	ns1.usaksut.com.tr
84.51.40.251	PTR	mail.enkasut.com.tr
84.51.40.251	A	mail.usaksut.com
84.51.40.251	A	mail.usaksut.com.tr
84.51.40.252	PTR	mail.enkasut.com.tr
84.51.40.252	A	mail.aknev.com
84.51.40.252	A	aknev.com