AS51067 — KRAZ-AS Sibinfosoft LLC

AS51067 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

KRAZ-AS is operated by Sibinfosoft LLC.

What it's used for

• The address space is registered under the netname KRAZ-V4 with registrant NOC team Sibinfosoft LLC, indicating a corporate network estate.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 1 observed neighbour, consistent with a small, self-contained business network rather than a transit or large access provider.
• Traffic from this AS consists of internal corporate endpoints and services for Sibinfosoft LLC, a Russian software company.

Notable

• The RDAP registrant NOC team Sibinfosoft LLC aligns directly with the AS holder Sibinfosoft LLC, confirming consistent ownership.
• The inventory consists of a single /24 IPv4 block and a /48 IPv6 block, representing a minimal footprint typical of a small enterprise.

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

Announced prefixes

• 91.216.121.0/24
• 2001:67c:23f8::/48

Upstream networks

• AS50928 PJSC MegaFon

Adjacent networks

• AS50928 PJSC MegaFon

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: 2 authorised providers.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-ENERGY-RU, AS-HURRICANE, AS-HURRICANEV6, AS-INTERTAX, AS-KRS-IX-PEERS, AS-KRSK, AS-MILECOM, AS-RED-IX-PEERS, AS-RTCOMM-SIBIR-KRS, AS-SYNTSIB, AS209141:AS-RUCUST.