AS30911 — ALTSTU-AS

AS30911 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

The AS handle ALTSTU-AS is held by Altai State Technical University.

What it's used for

• The address space carries university infrastructure, identified by the netname ALTSTU-NET and registrant "State Educational Institution of higher professional Education 'Altai state technical university after I.I.Polzunov'; ASTU NOC".
• The AS announces 768 IPv4 addresses across 2 prefixes with 2 observed neighbours, a ratio consistent with an internal educational network rather than a transit provider.

Notable

• Registrants for both announced prefixes match the AS holder, confirming the space is owned and operated by the university.
• The address inventory consists of two small IPv4 blocks: 193.19.126.0/23 and 193.25.221.0/24, with no IPv6 prefixes in inventory.

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

Announced prefixes

• 193.19.126.0/23
• 193.25.221.0/24

Upstream networks

• AS20485 Joint Stock Company TransTeleCom
• AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"

Adjacent networks

• AS20485 Joint Stock Company TransTeleCom
• AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BTN-CUSTOMERS, AS-DECOPTICA, AS-INTELBI, AS-MILECOM, AS-ROSTELECOM, AS-SH, AS-ZSTTK-SET, AS3267:AS-CUST:AS-GOV:AS-FULL, AS3267:AS-RUNNETCORE, AS3491:AS-CUSTOMERS-EU.