Robtex

Up: 212.58.26.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.58.27.0/25
Down right: 212.58.27.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.58.27.3	PTR	rev.3.27.58.212.doruk.net.tr
212.58.27.3	A	mutlubiev.net
212.58.27.3	A	mutlubiev.com
212.58.27.16	PTR	rev.16.27.58.212.doruk.net.tr
212.58.27.20	PTR	rev.20.27.58.212.doruk.net.tr
212.58.27.27	A	www.airfelservis.com
212.58.27.31	PTR	rev.31.27.58.212.doruk.net.tr
212.58.27.35	PTR	mail.kuryenet.com.tr
212.58.27.41	A	www.pertborsasi.com
212.58.27.59	PTR	erdemir-csm.com.tr
212.58.27.59	A	ecsmonline.com
212.58.27.59	A	mail.ecsmonline.com
212.58.27.80	PTR	rev.80.27.58.212.doruk.net.tr
212.58.27.129	PTR	map.com.tr
212.58.27.130	PTR	mail.bilgeadam.com
212.58.27.131	A+PTR	bilgeadamweb.doruk.net.tr
212.58.27.132	A	bilgeadamapp.doruk.net.tr
212.58.27.163	PTR	mta163.iku.mmv4.com
212.58.27.163	A	fillo.org
212.58.27.163	A	fillom.com
212.58.27.168	PTR	mta168.mm3-01.mmv4.com
212.58.27.168	A	mta168.aegon.mmv4.com
212.58.27.172	PTR	mta172.otoalsat.mmv4.com
212.58.27.172	A	mail.fillo.org
212.58.27.172	A	mail.fillom.com
212.58.27.180	PTR	rev.180.27.58.212.doruk.net.tr
212.58.27.180	A	mornetdns.com
212.58.27.180	A	mail.jettel.com.tr
212.58.27.181	A+PTR	mail.mornet.com.tr
212.58.27.181	A	cloud2.mornetdns.com
212.58.27.181	A	mornet.com.tr
212.58.27.195	PTR	mail.boyner.com.tr
212.58.27.199	PTR	rev.199.27.58.212.doruk.net.tr
212.58.27.199	A	cnbceport.com
212.58.27.199	A	www.e2.tv.tr
212.58.27.221	A	jettelive.com
212.58.27.221	A	jettellive.com
212.58.27.221	A	jettel.com.tr
212.58.27.226	PTR	ns1.ecozumler.net
212.58.27.227	PTR	rev.227.27.58.212.doruk.net.tr
212.58.27.228	PTR	mail.e-cozumler.com
212.58.27.230	PTR	rev.230.27.58.212.doruk.net.tr
212.58.27.230	A	mail.moschino.com.tr
212.58.27.230	A	moschino.com.tr
212.58.27.240	A	beymenproperties.com.tr
212.58.27.255	PTR	bcast.doruk.net.tr