Robtex

Up: 212.58.28.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.58.28.0/25
Down right: 212.58.28.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.58.28.51	A	isomail.iso.org.tr
212.58.28.52	PTR	52-28-58-212.doruk.net.tr
212.58.28.52	A	iso.org.tr
212.58.28.114	PTR	114-28-58-212.doruk.net.tr
212.58.28.136	PTR	bis.k12.tr
212.58.28.139	A	bisi.k12.tr
212.58.28.139	A	10linemedia.net
212.58.28.139	A	ns2.10linemedia.net
212.58.28.140	PTR	140-28-58-212.doruk.net.tr
212.58.28.140	A	ns2.pdi.com.tr
212.58.28.141	PTR	141-28-58-212.doruk.net.tr
212.58.28.141	A	ns3.pdi.com.tr
212.58.28.141	A	ns4.pdi.com.tr
212.58.28.142	PTR	142-28-58-212.doruk.net.tr
212.58.28.142	A	degistirdik.com
212.58.28.142	A	dijart.com
212.58.28.164	PTR	164-28-58-212.doruk.net.tr
212.58.28.164	A	acunn.com.tr
212.58.28.164	A	admin.acunn.com
212.58.28.165	A	isc.acunn.com
212.58.28.170	PTR	170-28-58-212.doruk.net.tr
212.58.28.170	A	turkishstarsdaily.com
212.58.28.170	A	1001bulmaca.com
212.58.28.171	PTR	171-28-58-212.doruk.net.tr
212.58.28.172	PTR	172-28-58-212.doruk.net.tr
212.58.28.172	A	toppik.com.tr
212.58.28.174	PTR	174-28-58-212.doruk.net.tr
212.58.28.176	PTR	176-28-58-212.doruk.net.tr
212.58.28.176	A	sekizflow.com
212.58.28.176	A	mail.sekizflow.com
212.58.28.179	A	dianzo.biz
212.58.28.180	PTR	180-28-58-212.doruk.net.tr
212.58.28.180	A	osesturkiye.com
212.58.28.180	A	osescocuklar.com
212.58.28.184	A	mngshop.tv
212.58.28.184	A	www.mngshop.tv
212.58.28.184	A	www.shop90.com
212.58.28.185	PTR	185-28-58-212.doruk.net.tr
212.58.28.187	PTR	187-28-58-212.doruk.net.tr
212.58.28.187	A	acunmedya.gr
212.58.28.187	A	risingstarturkiye.com
212.58.28.188	PTR	188-28-58-212.doruk.net.tr
212.58.28.188	A	sekiz.com
212.58.28.242	PTR	242-28-58-212.doruk.net.tr
212.58.28.242	A	ftp.exper.com.tr