Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: MSK-IX Moscow: MSK-IX peering network, PITER-IX Moscow: MSK_PEERING_VLAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 89.249.16.0/20 | 4.1K |
11.3%
|
Stack Group, LLC | RU | — | — |
| 109.238.240.0/20 | 4.1K |
2.0%
|
Stack Group, LLC | RU | — | — |
| 93.158.192.0/21 | 2.0K |
7.0%
|
Stack Group, LLC | RU | — | — |
| 185.159.64.0/22 | 1.0K |
0.6%
|
Stack Group, LLC | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS200044 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 109.238.240.0/20 | 27,498 | 2026-07-26 09:17:08 |
| 93.158.198.0/23 | 25,333 | 2026-07-26 09:17:08 |
| 93.158.197.0/24 | 25,325 | 2026-07-26 09:17:08 |
| 93.158.194.0/23 | 25,322 | 2026-07-26 09:17:08 |
| 93.158.193.0/24 | 25,322 | 2026-07-26 09:17:08 |
| 93.158.192.0/24 | 25,317 | 2026-07-26 09:17:08 |
| 93.158.196.0/24 | 25,300 | 2026-07-26 09:17:08 |
| 93.158.192.0/23 | 25,299 | 2026-07-26 09:17:08 |
| 93.158.192.0/22 | 25,257 | 2026-07-26 09:17:08 |
| 93.158.192.0/21 | 25,244 | 2026-07-26 09:17:08 |
| 89.249.16.0/20 | 25,102 | 2026-07-26 09:17:08 |
| 185.159.64.0/22 | 23,772 | 2026-07-26 11:13:48 |
| 109.238.246.0/24 | 23,154 | 2026-07-26 09:17:08 |
| 89.249.31.0/24 | 23,148 | 2026-07-26 09:17:08 |
| 185.159.64.0/24 | 15,526 | 2026-07-26 11:06:20 |
Frequently Asked Questions
What is AS200044?
AS200044 is an Autonomous System Number assigned to Stack Group, LLC. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS200044 announce?
AS200044 announces 11.3K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Russia.
Who operates AS200044?
AS200044 is operated by Stack Group, LLC. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS200044 registered in?
AS200044 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
