AS43417 — Borusan_Holding Borusan Holding A.S.

AS43417 announces 2 IPv4 prefixes covering 1,280 addresses and 0 IPv6 prefixes.

About this network

BORUSANHOLDING is operated by Borusan Holding A.S.

What it's used for

• The address space carries corporate infrastructure, evidenced by netnames TR-BORUSAN-20190204 and BorusanHolding-NET and reverse DNS entries borusanoto.com and test.borusaninsanmobilapp.com.
• The AS announces 1280 IPv4 addresses across 2 prefixes with 1 observed neighbour, indicating a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of internal corporate endpoints for Borusan Holding's industrial, automotive, and logistics operations.

Notable

• Registrants for both announced prefixes are Borusan Holding A.S., consistent with the AS holder.
• The address inventory is finely subdivided into two distinct blocks, reflecting site-by-site segmentation for a large industrial group.

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

Announced prefixes

• 5.252.4.0/22
• 193.238.25.0/24

Upstream networks

• AS15924 Vodafone Net Iletisim Hizmetler AS

Adjacent networks

• AS15924 Vodafone Net Iletisim Hizmetler AS

Routing security

• RPKI: 0 valid, 0 invalid and 6 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS-BNET, AS-BTELEKOM, AS-TTNET, AS13335:AS-CUSTOMERS, AS34984:AS-TELLCOM.