Robtex

Up: 212.57.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.57.16.0/21
Down right: 212.57.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.57.16.1	PTR	asy1.asy16.tellcom.com.tr
212.57.16.56	A	smtp.remax-turkey.com
212.57.16.78	A	mail.nezih.com.tr
212.57.16.114	PTR	asy114.asy16.tellcom.com.tr
212.57.16.146	PTR	host-212-57-16-146.reverse.superonline.net
212.57.16.150	A	sezin.k12.tr
212.57.16.150	A	www.okulogic.com
212.57.16.150	A	www.sezin.k12.tr
212.57.16.165	A	img.teknosa.com
212.57.16.166	A	kliksa.com.tr
212.57.16.166	A	www.kliksa.com
212.57.16.184	A	www.teknosa.tc
212.57.16.184	A	teknosa.tc
212.57.16.188	A	iskenderun.iklimsa.com
212.57.16.194	PTR	mail.tadim.com.tr
212.57.16.246	A	nextstarmarket.com
212.57.17.3	PTR	asy3.asy17.tellcom.com.tr
212.57.17.34	PTR	host-212-57-17-34.reverse.superonline.net
212.57.17.66	PTR	host-212-57-17-66.reverse.superonline.net
212.57.17.67	PTR	host-212-57-17-67.reverse.superonline.net
212.57.17.67	A	ns01.kultur.k12.tr
212.57.17.67	A	ns02.kultur.k12.tr
212.57.17.68	A	webmail.kultur.k12.tr
212.57.17.69	A	norton.kultur.k12.tr
212.57.17.83	A+PTR	kionya.inanmakina.com
212.57.17.98	PTR	host-212-57-17-98.reverse.superonline.net
212.57.17.100	A	ns2.iskoop.org
212.57.17.101	A	mail.iskoop.org
212.57.17.101	A	mx.iskoop.org
212.57.17.102	A	www.iskoop.org
212.57.17.115	PTR	host-212-57-17-115.reverse.superonline.net
212.57.17.125	A	mail.kadifeteks.com
212.57.17.126	A	mail.rehaerdag.com
212.57.17.145	PTR	host-212-57-17-145.reverse.superonline.net
212.57.17.146	PTR	host-212-57-17-146.reverse.superonline.net
212.57.17.154	A	mailgw2.suzer.com.tr
212.57.17.154	A	mailgw2.suzer.com
212.57.17.154	A	mailgw2.kentfactoring.com.tr
212.57.17.162	PTR	host-212-57-17-162.reverse.superonline.net
212.57.17.195	PTR	mail.bogazici.com.tr
212.57.17.202	A	mx1.formgroup.com
212.57.17.202	A	mx1.formsolar.com
212.57.17.202	A	mail.formsolar.com
212.57.17.229	A	basari-textile.com
212.57.17.229	A	mx.glassmaker.org
212.57.17.229	A	eteration.com
212.57.18.14	A	avivasigorta.com.tr
212.57.18.14	A	www.avivasigorta.com.tr
212.57.18.14	A	www.aviva.com.tr
212.57.18.16	PTR	posta.avivasigorta.com.tr
212.57.18.34	PTR	host-212-57-18-34.reverse.superonline.net
212.57.18.34	A	smtp.aviva.com.tr
212.57.18.50	PTR	posta.avivasigorta.com.tr
212.57.18.66	PTR	host-212-57-18-66.reverse.superonline.net
212.57.18.66	A	ns1.teknikgumruk.com
212.57.18.66	A	ns2.teknikgumruk.com
212.57.18.67	PTR	host-212-57-18-67.reverse.superonline.net
212.57.18.83	A	sir724.com
212.57.18.109	A	eksenbilgisayar.com
212.57.18.118	A	mx.viscloud.com
212.57.18.132	A	temeltransport.com.tr
212.57.18.195	A	ns2.escsaatteknik.com
212.57.18.195	A	ns1.escsaatteknik.com
212.57.19.18	PTR	asy18.asy19.tellcom.com.tr
212.57.19.34	A+PTR	mail.dogafaktoring.com.tr
212.57.19.67	PTR	host-212-57-19-67.reverse.superonline.net
212.57.19.67	A	osmannihaterkan.com
212.57.19.242	PTR	asy242.asy19.tellcom.com.tr
212.57.20.14	A+PTR	mail.enpo.com.tr
212.57.20.14	A	*.montaleparfums.com
212.57.20.14	A	mail.maspo.com.tr
212.57.20.65	PTR	host-212-57-20-65.reverse.superonline.net
212.57.20.65	A	hafelemobilyakulbu.com
212.57.20.65	A	mobilyakulplari.com
212.57.20.66	PTR	host-212-57-20-66.reverse.superonline.net
212.57.20.137	PTR	host-212-57-20-137.reverse.superonline.net
212.57.20.137	A	ns1.hoxdotest.com
212.57.20.137	A	ns2.hoxdotest.com
212.57.20.147	A+PTR	mail.vatanplastik.com
212.57.20.202	A	www.altinbas.edu.tr
212.57.20.202	A	www.kemerburgaz.edu.tr
212.57.20.202	A	kemerburgaz.edu.tr
212.57.20.210	PTR	host-212-57-20-210.reverse.superonline.net
212.57.20.213	A	mail.emseyhospital.com
212.57.20.214	A+PTR	mail.emseymail.com
212.57.20.214	A	emseymail.com
212.57.20.222	A	emseysacekimi.com
212.57.22.1	PTR	asy1.asy22.tellcom.com.tr
212.57.22.10	A	ns2.maliyapi.com
212.57.22.10	A	ns1.maliyapi.com
212.57.22.10	A	maliyapi.com
212.57.22.107	A	omeksportal.com
212.57.22.109	A	mail.pakser.com.tr
212.57.22.110	A	mail2.omeks.com.tr
212.57.22.110	A	mail.omeks.com.tr
212.57.22.149	A	mail.cjmediasa.com
212.57.22.150	A	ns1.mcj.com.tr
212.57.22.151	A	ns2.mcj.com.tr
212.57.22.155	A	oldmail.mcj.com.tr
212.57.22.250	A	mx.kartalkimya.com
212.57.23.2	PTR	host-212-57-23-2.reverse.superonline.net
212.57.23.2	A	ygaventures.org
212.57.23.2	A	azadealtintas.com
212.57.23.5	A	ho1.hayalortagim.com
212.57.23.5	A	hayalortagim.com
212.57.23.50	PTR	connect.florence.com.tr
212.57.23.67	PTR	mail.prontodmc.com
212.57.23.67	PTR	mail2.prontodmc.com
212.57.23.67	A+PTR	mail.prontomice.com
212.57.23.114	PTR	mail.hasen.org.tr
212.57.23.114	PTR	webmail.hasen.org.tr
212.57.23.148	A	mail2.ikaruspro.com
212.57.23.148	A	mail2.patentofisim.com
212.57.23.148	A	mail2.yankipatent.com
212.57.23.162	A	mail.kaban.com.tr
212.57.23.163	PTR	host-212-57-23-163.reverse.superonline.net
212.57.23.163	A	mailgw.kaban.com.tr
212.57.23.174	A	mail.danet.com.tr
212.57.23.252	A	unipansiyon.com
212.57.23.252	A	ns6.tepehost.com
212.57.24.1	PTR	host-212-57-24-1.reverse.superonline.net
212.57.24.16	PTR	host-212-57-24-16.reverse.superonline.net
212.57.24.17	PTR	host-212-57-24-17.reverse.superonline.net
212.57.24.33	PTR	host-212-57-24-33.reverse.superonline.net
212.57.24.44	A	mail.ozgorkey.com
212.57.24.49	PTR	host-212-57-24-49.reverse.superonline.net
212.57.24.64	PTR	host-212-57-24-64.reverse.superonline.net
212.57.24.67	A	mail.adcyatirim.com
212.57.24.67	A	mail.adcbilisim.com
212.57.24.69	A	adcbilisim.com
212.57.24.114	A	mail.batibasma.net
212.57.24.122	A	mail.kordon.com.tr
212.57.24.122	A	mail2.kordon.com.tr
212.57.24.132	A	ns3.icdascelik.com
212.57.24.146	PTR	host-212-57-24-146.reverse.superonline.net
212.57.24.147	PTR	host-212-57-24-147.reverse.superonline.net
212.57.24.163	PTR	host-212-57-24-163.reverse.superonline.net
212.57.24.178	PTR	host-212-57-24-178.reverse.superonline.net
212.57.24.179	PTR	host-212-57-24-179.reverse.superonline.net
212.57.24.186	A	mail.egeden.com
212.57.24.192	PTR	host-212-57-24-192.reverse.superonline.net
212.57.24.193	PTR	host-212-57-24-193.reverse.superonline.net
212.57.24.210	PTR	host-212-57-24-210.reverse.superonline.net
212.57.24.226	PTR	host-212-57-24-226.reverse.superonline.net
212.57.24.227	PTR	host-212-57-24-227.reverse.superonline.net
212.57.24.242	PTR	host-212-57-24-242.reverse.superonline.net
212.57.26.6	A	csmtp6.superonline.com
212.57.26.21	A	ns1.vegaistanbul.com
212.57.26.34	A	mail.seramikciler.com
212.57.26.63	A	smtp63.superonline.com
212.57.26.64	PTR	asy64.asy26.tellcom.com.tr
212.57.28.91	A	akcansabflex.com
212.57.28.123	A	exchange.akcansa.com.tr
212.57.28.123	A	mail.akcansabflex.com
212.57.28.146	PTR	host-212-57-28-146.reverse.superonline.net
212.57.28.175	A	mail2.fnctarim.com.tr
212.57.28.186	A	mail.iletisimyazilim.net
212.57.28.235	A	ns.bilimmakina.com.tr
212.57.28.235	A	www.bilimmakina.com.tr
212.57.28.235	A	bilimmakina.com.tr
212.57.29.9	A	teknosatransfer.com
212.57.29.9	A	mail.teknosatransfer.com
212.57.29.30	A	yatirimci.teknosa.com
212.57.29.69	A	teknosadestek.com.tr
212.57.29.69	A	teknosaasist.com.tr
212.57.29.69	A	4445599.com.tr
212.57.29.91	A	dev.teknosa.com
212.57.29.98	PTR	smtp.calista.com.tr
212.57.29.98	A	mail.calista.com.tr
212.57.29.98	A	mail.kenet.com.tr
212.57.29.99	PTR	host-212-57-29-99.reverse.superonline.net
212.57.29.116	A	karantina.teknosa.com
212.57.29.150	A	mail.egeraspa.com
212.57.29.158	A	ns3.stm.com.tr
212.57.29.178	PTR	asy178.asy29.tellcom.com.tr
212.57.29.214	A	ilkecell.com.tr
212.57.29.242	PTR	asy242.asy29.tellcom.com.tr
212.57.30.4	A+PTR	smtp4.superonline.com
212.57.30.8	A	smtp8.superonline.com
212.57.30.11	A	smtp11.superonline.com
212.57.30.15	A	smtp15.superonline.com