AS12891 — TSK-NET

AS12891 announces 4 IPv4 prefixes covering 1,536 addresses and 0 IPv6 prefixes.

About this network

Genel Kurmay Başkanlığı (TSK-NET) — a network registered to the Turkish General Staff (the command of the Turkish Armed Forces).

What it's used for

• A small institutional network reaching the internet through Turkish upstreams (notably Türk Telekom).

Notable

• Not a commercial ISP or mobile carrier; it is a government/military network with only a few prefixes.

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

Announced prefixes

• 193.110.208.0/24
• 193.110.210.0/23
• 193.110.212.0/23
• 193.110.215.0/24

Upstream networks

• AS9121 Turk Telekomunikasyon Anonim Sirketi

Adjacent networks

• AS9121 Turk Telekomunikasyon Anonim Sirketi

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-BNET, AS-BTELEKOM, AS-ISNET, AS-RETN-ACTUAL-V4, AS-TTNET, AS-TURKNETTR, AS-TURKTELEKOM, AS34984:AS-TELLCOM, AS34984:AS-TELLCOM-IPV6.