Autonomous system
AS51408 SIRIUS-AS
Unclassified RIPE
Summary
Sirius-Project
transit russia ipv6
The AS handle SIRIUS-AS is held by OOO Sirius-Project.
What it's used for
- The space carries a single IPv6 prefix,
2001:67c:200c::/48, with no announced IPv4 addresses. - The inventory consists of 1 IPv6 prefix against 14 observed neighbours, a ratio that indicates a transit or network service provider role rather than an access network.
- As a regional network service provider, the traffic from this AS consists of transit and interconnection flows for its customers.
Notable
- The registry holder is listed as SIRIUS-AS OOO Sirius-Project, which aligns with the announcer identity.
- The address inventory is minimal, consisting solely of one IPv6 block, with no IPv4 space present in the inventory.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 0 prefixes · 0 addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS51408- Registry name
- SIRIUS-AS
- Registrant
- OOO Sirius-Project
- Abuse contact
- ip-box@ripn.net
- Registered
- 2010-08-16
- Last changed
- 2021-08-10
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA 1 RPKI-invalid
- ROAs
- 0 authorising AS51408
- ASPA
- no ASPA record
- IRR
- 50% registered · 1 of 2 announcements
- Route objects
- 1 naming AS51408
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,772 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere