Data as of Nov 3, 2026
81.8.23.0/24
No anonymizer space · no proxy exits in 30 daysKOC Holding A.S. · space held by Vodafone Net Iletisim Hizmetler AS
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.8.0.0/17 since Feb 2017 | AS15924 | Residential | 1,145 266 always on | Vodafone Net Iletisim Hizmetler AS |
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 |
|---|---|---|---|---|---|---|
| 81.8.0.0/17 | 32,768 | TR-VFNET-20011219 | Vodafone Net Iletisim Hizmetler AS (ORG-BIHA1-RIPE) · TR | ALLOCATED PA | Dec 19, 2001 | [email protected] |
| └ 81.8.23.0/24 | 256 | KOCHOLDING-NET | Koc Holding A.S. | ASSIGNED PA | Aug 7, 2008 | [email protected] via TR-VFNET-20011219 |
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
Registry
Holder
- Organization
- Vodafone Net Iletisim Hizmetler AS
- Handle
- ORG-BIHA1-RIPE
- Range
- 81.8.0.0/17
- Registration type
- ALLOCATED PA
- Record created
- Dec 19, 2001
Origin network
AS202444
TR
- Name
- KOC Holding A.S.
- Type
- Business
- Registered
- May 15, 2018
- Domain
- koc.com.tr
- Industry
- Hotels, Motels, Inns, Other Traveler Accommodation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2016
- Current origin since
- Oct 2018 · 8.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2018
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.8.23.0/24 | AS202444 | /24 | RIPE | RPKI valid |
| 81.8.0.0/17 | AS15924 | /25 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS202444 | RIPE | KOC HOLDING A.S. | MNT-BORUSAN | May 24, 2018 |
Whois
Registration for this announcement
- Range
- 81.8.23.0/24
- Netname
- KOCHOLDING-NET
- Registrant
- Koc Holding A.S.
- Registrant country
- TR
- Organization
- Koc Holding A.S.
- Org country
- TR
- Type
- ASSIGNED PA
- Created
- Aug 7, 2008
- Updated
- Aug 7, 2008
- Maintainer
- KOCNET-NCC
- RIR
- RIPE NCC
- Country
- TR
- Delegated
- Dec 19, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Borusan Telekom Backbone Group
- Handle
- BTB10-RIPE