Robtex

Up: 212.58.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.58.19.0/25
Down right: 212.58.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.58.19.0	PTR	net.doruk.net.tr
212.58.19.2	PTR	rev.2.19.58.212.doruk.net.tr
212.58.19.2	A	ns1.ph.com.tr
212.58.19.43	PTR	rev.43.19.58.212.doruk.net.tr
212.58.19.43	A	deser.com.tr
212.58.19.43	A	deima.com.tr
212.58.19.58	PTR	mail.tarsim.org.tr
212.58.19.58	A	gauvision.org
212.58.19.58	A	gaufm.com
212.58.19.74	PTR	rev.74.19.58.212.doruk.net.tr
212.58.19.74	A	mail.pashaderi.com
212.58.19.90	A	tmx.tikleservice.com
212.58.19.90	A	mail.tikleservice.com
212.58.19.91	A+PTR	mail.tikle.com
212.58.19.91	A	mars.tikle.com
212.58.19.96	PTR	rev.96.19.58.212.doruk.net.tr
212.58.19.98	PTR	rev.98.19.58.212.doruk.net.tr
212.58.19.98	A	ns1.hasaryonetimi.com
212.58.19.99	PTR	rev.99.19.58.212.doruk.net.tr
212.58.19.99	A	ns2.hasaryonetimi.com
212.58.19.100	PTR	mail.otoanaliz.net
212.58.19.100	A	mail.kazacanlandirma.com
212.58.19.100	A	mail.czturk.com
212.58.19.101	A+PTR	mail2.otoanaliz.net
212.58.19.101	A	mail.hasaryonetimi.net
212.58.19.101	A	ns.czturk.com
212.58.19.106	PTR	likrom.com
212.58.19.106	A	mail.likrom.com.tr
212.58.19.132	A+PTR	nexum2.doruk.net.tr
212.58.19.153	PTR	arili.com.tr
212.58.19.170	PTR	rev.170.19.58.212.doruk.net.tr
212.58.19.170	A	ist.coccaregistry.net
212.58.19.170	A	ns3.cocca.cx
212.58.19.172	PTR	mail.gulcicek.com
212.58.19.178	PTR	netpia.com.tr
212.58.19.178	A	detox-turkey.com
212.58.19.180	PTR	rev.180.19.58.212.doruk.net.tr
212.58.19.180	A	dn50.tikle.com
212.58.19.180	A	dn10.tikle.com
212.58.19.184	PTR	rev.184.19.58.212.doruk.net.tr
212.58.19.202	PTR	effect.com.tr
212.58.19.212	PTR	rev.212.19.58.212.doruk.net.tr
212.58.19.212	A	mail.cokguzelhareketlerbunlar.com
212.58.19.212	A	mail.babaminoglu.com
212.58.19.213	A	www.bkmonline.net
212.58.19.220	A	mutfaktv.com
212.58.19.242	PTR	mail.kardeselektrik.com.tr
212.58.19.245	PTR	rev.245.19.58.212.doruk.net.tr
212.58.19.245	A	bayim.kardeselektrik.com.tr
212.58.19.255	PTR	bcast.doruk.net.tr