AS40993 — ALTAIRTULA-AS former LLC Altair

AS40993 announces 5 IPv4 prefixes covering 14,080 addresses and 1 IPv6 prefixes.

About this network

ALTAIRTULA-AS is operated by MTS PJSC.

What it's used for

• The address space carries mobile and fixed-line subscriber traffic, evidenced by netnames such as RU-MTU-20091124 and RU-MTU-20030115 registered to MTS PJSC and MTS backbone NOC.
• The AS announces 14,080 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining only 1 observed routing neighbour, a ratio characteristic of an access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs for MTS's mobile and fixed-line services in the Russian Federation.

Notable

• Registrants for the majority of prefixes are MTS PJSC, while the 89.107.192.0/23 prefix is registered to TK Altair Network, reflecting the historical origin of the AS handle ALTAIRTULA-AS before the consolidation under MTS.
• The inventory includes a mix of /19, /20, /22, /23, and /24 IPv4 prefixes alongside a single /32 IPv6 prefix, indicating a legacy IPv4-heavy estate with limited IPv6 deployment.

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

Announced prefixes

• 80.80.192.0/20
• 81.177.78.0/24
• 89.107.192.0/23
• 89.107.196.0/22
• 109.111.0.0/19
• 2a02:5500::/32

Upstream networks

• AS8359 MTS PJSC

Adjacent networks

• AS8359 MTS PJSC

Routing security

• RPKI: 0 valid, 0 invalid and 9 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 44% of announcements registered; 4 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-MTU, AS-MTU2, AS-PARUS, AS34251:AS-RUFILE.