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Data as of Nov 9, 2026

81.21.170.0/24

No anonymizer space · no proxy exits in 30 days

Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.

Announcement
this exact prefix
RPKI valid
Announced by
AS8685
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.21.160.0/204,096TR-DORUK-NET-20020219Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. (ORG-DA26-RIPE) · TRALLOCATED PAFeb 19, 2002abuse@doruk.net.tr
└ 81.21.170.1 - 81.21.170.77TravelPartnerTravelPartnerASSIGNED PAMar 29, 2017abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.40 - 81.21.170.489REMED-ULUSLARARASI-DESTEK-VE-DANISMANLIKHIZMET-TICRemed Uluslararasi Destek VE DANISMANLIKHIZMET.TICASSIGNED PAOct 22, 2025abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.108/304KARTAL-NETETS Yazilim DAN.HIZ.LTD.STIASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.128/298CONCORD_HOTEL-NETZafer Taahhut Insaat A.S Concord HotelASSIGNED PAMay 13, 2016abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.140/304TURTESS-NETAK Turizm Hizmetleri A.S.ASSIGNED PAApr 24, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.144/298AYT_MEDIKAL-NETAYT Medikal TurizmASSIGNED PAMay 13, 2016abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.160/298ANTALYAKOLEJI2-NETAntalya Koleji Egitim TES.A.S.ASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.168/304AHSULUSLARARASI-NETAHS International Tekstil Imalat San. VE TIC. Ltd. STI.ASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.172/304IDLETALETURIZM1-NETErha Turizm SEY.TAN.ORG. VE TIC. A.S.ASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.176/304IDLETALETURIZM2-NETErha Turizm SEY.TAN.ORG. VE TIC. A.S.ASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.180/304POLENTE-NETSeckin Turizm A.S.ASSIGNED PAApr 24, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.184/298NOVUM2-NETNovum Turizm Seyahat Acentasi TIC.A.S.ASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.192/298ODAKKIRTASIYE-NETOdak Kirtasiye TIC.PAZ.LTD.& # 350;TI.ASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.200/298GUNESTURIZM-NETSun Express Gunes Havacilik A.S.ASSIGNED PAApr 24, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.208/298KARTAL2-NETETS Yazilim DAN.HIZ.LTD.STIASSIGNED PAApr 22, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.216/298VASCO-NETVasco Turizm YAT. San. VE TIC.A.S.ASSIGNED PAApr 24, 2008abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.244/304DIJI_KUYUM-NETDiji Kuyumculuk SaatASSIGNED PAMay 13, 2016abuse@doruk.net.tr
via TR-DORUK-NET-20020219
└ 81.21.170.248/298KISLAHAN-NETKislahan Otelcilik ve Turizm A.S.ASSIGNED PANov 1, 2011abuse@doruk.net.tr
via TR-DORUK-NET-20020219

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8685

TR
Name
Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.
Type
Hosting
Registered
Feb 26, 1998
Domain
doruk.net.tr
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed