$ query “AS51408” --type=asn → 1 result(s)
AS51408 · SIRIUS-AS
OOO Sirius-Project
AS51408 is operated by OOO Sirius-Project and serves as a residential access provider, established in Russia in 2010. The system announces 512 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Russia.
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 16, 2010
- Last Changed
- October 03, 2026
- Last Seen
- October 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇷🇺 Russia (512 IPs)
- Prefix Changed
- September 28, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 7 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Degree
- 13 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (3 total)
- 62.76.74.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (1 total)
- 2001:67c:200c::/48