$ query “AS52091” --type=asn → 1 result(s)
AS52091 — LEVEL-MSK-AS
Level-MSK Ltd.
AS52091 is a mid-size transit provider operated by Level-MSK Ltd., registered in Russia since 2011. The network announces 768 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 15, 2011
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 768
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /31
- Geolocated Countries
- 🇷🇺 RU (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 768 total (0.00%)
Connectivity Summary
- Upstream Providers
- 7 upstream autonomous systems providing transit
- Peers
- 70 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 5 downstream autonomous systems buying transit
- Degree
- 85 unique BGP neighbors (providers + customers + peers)
- Reach
- 80 — customer cone size measuring network influence
- Degree Rank
- #1 947
- Reach Rank
- #1 237
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (3 total)
- 31.133.40.0/23 (512 addresses)
- 31.133.42.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a0d:df80::/31