Data as of Nov 9, 2026
81.21.162.0/24
No anonymizer space · no proxy exits in 30 daysDoruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.21.160.0/20 | 4,096 | TR-DORUK-NET-20020219 | Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. (ORG-DA26-RIPE) · TR | ALLOCATED PA | Feb 19, 2002 | abuse@ |
| └ 81.21.162.0/28 | 16 | FMV-NET | Feyziye Mektepleri Vakfi Isik Okullari | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.16/28 | 16 | RED_ | Red Bilisim Int Yaz ve Dan Hiz San Tic Ltd Sti | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.48/28 | 16 | RED_ | Red Bilisim Int Yaz ve Dan Hiz San Tic Ltd Sti | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.64/29 | 8 | RED_ | Red Bilisim Int Yaz ve Dan Hiz San Tic Ltd Sti | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.72/29 | 8 | TELINKA-NET | Telinka Iletisim ve Yazilim Tic. Ltd. Sti. | ASSIGNED PA | Aug 19, 2021 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.80/29 | 8 | GOETHEISTANBUL-NET | Istanbul Goethe Enstitusu | ASSIGNED PA | Nov 22, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.88/29 | 8 | GOETHEISTANBUL-NET | Istanbul Goethe Enstitusu | ASSIGNED PA | Feb 9, 2018 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.96/27 | 32 | DATASSIST-NET | Data Sistem Insan Kaynaklari | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.128/26 | 64 | ACIK_ | unknown | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.192/28 | 16 | FIDELTUS-NET | Fideltus Ileri Teknoloji Ürünleri San ve Tic.A.S | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.208/28 | 16 | BogaziciSes | Bogazici Ses | ASSIGNED PA | Apr 27, 2016 | abuse@ via TR-DORUK-NET-20020219 |
| └ 81.21.162.224/28 | 16 | BogaziciSes | Bogazici Ses | ASSIGNED PA | Apr 27, 2016 | abuse@ 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
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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2007
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.21.160.0/20 | AS8685 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8685 | RIPE | AS8685-MNT | Oct 24, 2025 |
Whois
Registration for this announcement
- Range
- 81.
21. 160. 0/ 20 - Netname
- TR-DORUK-NET-20020219
- Registrant
- Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S.
- Registrant country
- TR
- Organization
- Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. (ORG-DA26-RIPE)
- Org country
- TR
- Type
- ALLOCATED PA
- Created
- Feb 19, 2002
- Updated
- Oct 25, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- TR
- Delegated
- Feb 19, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
doruk. net. tr - Name
- Doruknet Abuse
- Handle
- DA5019-RIPE