Robtex

Up: 212.58.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.58.12.0/25
Down right: 212.58.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.58.12.18	PTR	portuc.intellect.com.tr
212.58.12.19	PTR	rev.19.12.58.212.doruk.net.tr
212.58.12.19	A	eplatform.com.tr
212.58.12.26	PTR	rev.26.12.58.212.doruk.net.tr
212.58.12.34	A	www.interlimousine.com.tr
212.58.12.50	PTR	mail.rotayayin.com.tr
212.58.12.50	A	mail.torofset.com
212.58.12.50	A	mail.rotaline.com
212.58.12.51	PTR	rev.51.12.58.212.doruk.net.tr
212.58.12.53	PTR	rev.53.12.58.212.doruk.net.tr
212.58.12.57	PTR	maxiposta.net
212.58.12.57	A	mail.komtel.com.tr
212.58.12.57	A	mail.komteltech.com
212.58.12.58	PTR	maxiposta.net
212.58.12.59	PTR	maxiposta.net
212.58.12.60	PTR	maxiposta.net
212.58.12.61	PTR	hstng01.tredi.com.tr
212.58.12.61	A	guettaart.com
212.58.12.61	A	bpn-turkey.com
212.58.12.62	PTR	hstng02.tredi.com.tr
212.58.12.74	A+PTR	mail.digicom.com.tr
212.58.12.74	A	mail.cozumfaktoring.com.tr
212.58.12.74	A	mail.cozumfaktoring.com
212.58.12.84	A	mail.cydd.org.tr
212.58.12.90	PTR	mail.actairlines.com
212.58.12.91	PTR	mail.actairlines.com
212.58.12.103	A	serkanoktay.com
212.58.12.106	A	birlikfirewall.doruk.net.tr
212.58.12.108	PTR	birliksigorta.com.tr
212.58.12.110	A	birlikvirus.doruk.net.tr
212.58.12.117	A	birlikoracle.doruk.net.tr
212.58.12.123	PTR	tupmerserize.com.tr
212.58.12.131	A+PTR	wifi.wispotter.com
212.58.12.132	PTR	secure.metegroup.com
212.58.12.133	PTR	www.ntvspor.net
212.58.12.133	A	okuryazar.ntvspor.net
212.58.12.133	A	test.ntvspor.net
212.58.12.134	PTR	mail.metegroup.com
212.58.12.137	PTR	rev.137.12.58.212.doruk.net.tr
212.58.12.137	A	www.tvyo.com
212.58.12.137	A	xn--pgb0cvagb.com
212.58.12.138	A	mta.dorukfax.com
212.58.12.139	PTR	kuryenet.com.tr
212.58.12.149	PTR	rev.149.12.58.212.doruk.net.tr
212.58.12.149	A	secretcv.org
212.58.12.150	PTR	rev.150.12.58.212.doruk.net.tr
212.58.12.150	A	cdn2.secretcv.com
212.58.12.150	A	cdn3.secretcv.com
212.58.12.162	PTR	mail.cardtek.com
212.58.12.162	A	mail.cordisnetwork.com
212.58.12.162	A	mail.paymech.com
212.58.12.163	PTR	mail.cardtek.com
212.58.12.171	A+PTR	mail.denmark.org.tr
212.58.12.179	A	cnglbs2.doruk.net.tr
212.58.12.194	PTR	mail.palmedia.com.tr
212.58.12.202	PTR	carsi.com.tr
212.58.12.226	PTR	mail.ceficturkey.com
212.58.12.229	PTR	rev.229.12.58.212.doruk.net.tr
212.58.12.229	A	mx.bap.com.tr
212.58.12.230	A	mail.babhukuk.com
212.58.12.235	PTR	gdnsurl01.doruk.net.tr
212.58.12.235	A	mail.tursabfuarcilik.com
212.58.12.235	A	mail.atacanyapi.com
212.58.12.244	PTR	rev.244.12.58.212.doruk.net.tr
212.58.12.244	A	kralsakirletatile.com
212.58.12.244	A	100mbhediye.com
212.58.12.245	PTR	rev.245.12.58.212.doruk.net.tr
212.58.12.245	A	ns.opencardpos.com
212.58.12.245	A	akns2.acikkart.com.tr
212.58.12.251	A	cnglbs1.doruk.net.tr
212.58.12.255	PTR	bcast.doruk.net.tr