AS39298 — seri SERI BILGI TEKNOLOJILERI DESTEK HIZMETLERI VE TICARET LIMITED SIRKETI

AS39298 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle SERI is held by Seri Bilgi Teknolojileri Destek Hizmetleri ve Ticaret Limited Sirketi.

What it's used for

• The address space carries corporate IT infrastructure, with netnames KYN-GTS-129-35 (Kyndryl) and TR-ISNET-20021230 (ISNET ROLE).
• The inventory consists of 512 IPv4 addresses across 2 prefixes, with only 1 observed neighbour, indicating a small, isolated business network rather than a transit or access provider.
• Traffic from this AS represents internal corporate operations and IT support services for the holder organisation.

Notable

• Registrants differ from the announcer, listing Kyndryl and ISNET ROLE for the respective prefixes, suggesting leased or historically allocated space.
• The address inventory is minimal, comprising two /24 blocks in Turkey.

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

Announced prefixes

• 129.35.225.0/24
• 213.143.251.0/24

Upstream networks

• AS15924 Vodafone Net Iletisim Hizmetler AS

Adjacent networks

• AS15924 Vodafone Net Iletisim Hizmetler AS

Routing security

• RPKI: 1 valid, 0 invalid and 1 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 50% of announcements registered; 1 route objects.
• Listed in as-sets: AS-BTELEKOM, AS-ISNET, AS-TTNET, AS-TURKTELEKOM, AS34984:AS-TELLCOM.