AS202444 — KOCHOLDING KOC HOLDING A.S.

AS202444 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle KOCHOLDING is held by Koç Holding A.S.

What it's used for

• The address space carries corporate infrastructure, evidenced by the reverse DNS record owa2.koc.com.tr and the netname KOCHOLDING-NET.
• The AS announces 512 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of internal corporate communications and web services for the Koç Holding conglomerate, including Office 365 endpoints.

Notable

• Registrants for both prefixes are listed as "Koc Net NCC; Borusan Telekom Backbone Group", which aligns with the Koç Holding ecosystem, as Borusan is a major partner and subsidiary within the group.
• The inventory consists of two /24 blocks (81.8.23.0/24 and 193.243.218.0/24), both registered under the same netname, reflecting a consolidated corporate estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 81.8.23.0/24
• 193.243.218.0/24

Upstream networks

• AS15924 Vodafone Net Iletisim Hizmetler AS

Adjacent networks

• AS15924 Vodafone Net Iletisim Hizmetler AS

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BTELEKOM, AS-TTNET.