$ query “AS200044” --type=asn → 1 result(s)
AS200044 · STACKGROUP
Stack Group LLC
AS200044 is run by Stack Group LLC and is a mid-size transit provider, registered in Russia since 2013. The system announces a respectable 11 264 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Russia.
Basic Information
- Country
- 🇷🇺 Russia
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 24, 2013
- Last Changed
- March 04, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 15 / 4
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 11 264
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇷🇺 Russia (22 528 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 11 264 total (0.01%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 11 networks exchanging traffic without transit
- Downstream Customers
- 11 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 27 unique BGP neighbors
- Reach
- 11 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (15 total)
- 89.249.16.0/20 (4 096 addresses (/20 prefix))
- 109.238.240.0/20 (4 096 addresses (/20 prefix))
- 93.158.192.0/21 (2 048 addresses (/21 prefix))
- 185.159.64.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (2 total)
- 2a0d:380::/29
- 2a00:eb8::/32