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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 9 internet exchanges: MSK-IX Moscow: MSK-IX peering network, CLOUD-IX MSK, PITER-IX Moscow: MSK_PEERING_VLAN, PITER-IX Saint-Petersburg: SPB_PEERING_VLAN, PITER-IX Tallinn: TLL_PEERING VLAN, PITER-IX Frankfurt, PITER-IX Rostov, PITER-IX Riga: RIX_PEERING_VLAN, PITER-IX Helsinki
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 90.156.128.0/20 | 4.1K |
35.9%
|
LLC masterhost | RU | — | — |
| 90.156.200.0/21 | 2.0K |
72.4%
|
LLC masterhost | RU | — | — |
| 83.222.12.0/22 | 1.0K |
46.5%
|
LLC masterhost | RU | — | — |
| 87.242.68.0/22 | 1.0K |
2.5%
|
LLC masterhost | RU | — | — |
| 87.242.72.0/22 | 1.0K |
8.1%
|
LLC masterhost | RU | — | — |
| 87.242.80.0/22 | 1.0K |
58.1%
|
LLC masterhost | RU | — | — |
| 90.156.240.0/22 | 1.0K |
0.2%
|
LLC masterhost | RU | — | — |
| 83.222.4.0/23 | 512 |
7.2%
|
LLC masterhost | RU | — | — |
| 87.242.64.0/23 | 512 |
42.8%
|
LLC masterhost | RU | — | — |
| 87.242.67.0/24 | 256 |
3.1%
|
LLC masterhost | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS25532 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 |
|---|---|---|
| 83.222.12.0/24 | 84,240 | 2026-10-15 18:47:23 |
| 87.242.72.0/22 | 47,228 | 2026-10-15 18:47:23 |
| 83.222.4.0/23 | 46,697 | 2026-10-15 18:47:23 |
| 87.242.64.0/23 | 46,241 | 2026-10-15 18:47:23 |
| 87.242.80.0/22 | 46,173 | 2026-10-15 18:47:23 |
| 87.242.67.0/24 | 46,150 | 2026-10-15 18:47:23 |
| 83.222.12.0/22 | 46,085 | 2026-10-15 18:47:23 |
| 87.242.68.0/22 | 46,047 | 2026-10-15 18:47:23 |
| 90.156.128.0/20 | 44,806 | 2026-10-15 18:47:23 |
| 90.156.240.0/22 | 42,695 | 2026-10-15 18:47:23 |
| 90.156.129.0/24 | 26,212 | 2026-10-15 18:52:12 |
| 87.242.65.0/24 | 26,133 | 2026-10-15 18:52:12 |
| 90.156.132.0/24 | 23,419 | 2026-10-15 17:56:53 |
| 90.156.200.0/24 | 22,784 | 2026-10-15 17:56:53 |
| 83.222.13.0/24 | 17,429 | 2026-10-15 17:58:05 |
| 90.156.200.0/21 | 15,217 | 2026-10-15 17:58:05 |
| 83.222.14.0/24 | 15,215 | 2026-10-15 17:58:05 |
| 90.156.140.0/24 | 15,210 | 2026-10-15 17:58:05 |
| 83.222.15.0/24 | 15,208 | 2026-10-15 17:58:05 |
| 87.242.82.0/24 | 15,207 | 2026-10-15 17:58:05 |
| 87.242.80.0/24 | 15,198 | 2026-10-15 17:58:05 |
| 87.242.81.0/24 | 15,191 | 2026-10-15 17:58:05 |
| 87.242.83.0/24 | 15,175 | 2026-10-15 17:58:05 |
| 90.156.128.0/24 | 15,162 | 2026-10-15 17:58:05 |
| 90.156.201.0/24 | 15,159 | 2026-10-15 17:58:05 |
| 87.242.72.0/24 | 15,157 | 2026-10-15 17:58:05 |
| 87.242.75.0/24 | 15,154 | 2026-10-15 17:58:05 |
| 87.242.74.0/24 | 15,145 | 2026-10-15 17:58:05 |
| 90.156.204.0/22 | 15,139 | 2026-10-15 17:58:05 |
| 83.222.4.0/24 | 15,134 | 2026-10-15 17:58:05 |
| 90.156.141.0/24 | 15,122 | 2026-10-15 17:58:05 |
| 83.222.5.0/24 | 15,116 | 2026-10-15 17:58:05 |
| 87.242.73.0/24 | 15,114 | 2026-10-15 17:58:05 |
| 90.156.139.0/24 | 15,085 | 2026-10-15 17:58:05 |
Frequently Asked Questions
What is AS25532?
AS25532 is an Autonomous System Number assigned to LLC masterhost. 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 AS25532 announce?
AS25532 announces 12.5K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Russia.
Who operates AS25532?
AS25532 is operated by LLC masterhost. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS25532 registered in?
AS25532 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
