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 7 internet exchanges: MSK-IX Moscow: MSK-IX peering network, GNM-IX, Eurasia Peering IX: Peering LAN, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, SFO-IX: SFO-IX, Linxdatacenter-IX, PITER-IX Moscow: MSK_PEERING_VLAN
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8641 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 |
|---|---|---|
| 81.26.155.0/24 | 23,207 | 2026-07-24 02:58:13 |
| 213.135.92.0/24 | 22,158 | 2026-07-24 02:58:13 |
| 193.105.11.0/24 | 19,312 | 2026-07-24 02:57:03 |
| 84.47.164.0/24 | 17,024 | 2026-07-24 03:10:10 |
| 213.135.94.0/23 | 14,457 | 2026-07-24 02:58:13 |
| 213.135.70.0/24 | 14,203 | 2026-07-24 02:57:48 |
| 213.135.95.0/24 | 13,704 | 2026-07-13 06:46:21 |
| 84.47.144.0/23 | 13,491 | 2026-07-24 02:57:48 |
| 85.91.122.0/24 | 13,403 | 2026-07-24 02:57:46 |
| 84.47.158.0/23 | 13,055 | 2026-07-24 02:58:14 |
| 85.91.118.0/23 | 13,055 | 2026-07-24 02:58:14 |
| 84.47.128.0/23 | 12,975 | 2026-07-24 02:58:14 |
| 84.47.174.0/23 | 12,864 | 2026-07-24 02:57:48 |
| 213.135.82.0/23 | 12,788 | 2026-07-24 02:57:48 |
| 81.26.144.0/21 | 12,584 | 2026-07-24 02:57:48 |
| 81.26.152.0/22 | 12,526 | 2026-07-24 02:57:48 |
| 84.47.134.0/23 | 12,517 | 2026-07-24 02:57:48 |
| 84.47.156.0/22 | 12,485 | 2026-07-24 02:57:48 |
| 84.47.168.0/22 | 12,452 | 2026-07-24 02:57:46 |
| 84.47.164.0/23 | 12,439 | 2026-07-24 02:57:46 |
| 77.73.24.0/21 | 12,438 | 2026-07-24 02:57:46 |
| 85.91.96.0/21 | 12,418 | 2026-07-24 02:57:46 |
| 84.47.140.0/22 | 12,413 | 2026-07-24 02:57:46 |
| 84.47.162.0/24 | 12,410 | 2026-07-24 02:57:46 |
| 84.47.131.0/24 | 12,400 | 2026-07-24 02:57:46 |
| 84.47.136.0/24 | 12,395 | 2026-07-24 02:57:46 |
| 84.47.160.0/24 | 12,394 | 2026-07-24 02:57:46 |
| 84.47.178.0/24 | 12,393 | 2026-07-24 02:57:46 |
| 84.47.147.0/24 | 12,383 | 2026-07-24 02:57:46 |
| 84.47.161.0/24 | 12,382 | 2026-07-24 02:57:42 |
| 84.47.152.0/23 | 12,381 | 2026-07-24 02:57:46 |
| 84.47.186.0/23 | 12,379 | 2026-07-24 02:57:46 |
| 85.91.112.0/22 | 12,374 | 2026-07-24 02:57:46 |
| 84.47.176.0/24 | 12,358 | 2026-07-24 02:57:46 |
| 85.91.120.0/23 | 12,329 | 2026-07-24 02:57:46 |
| 84.47.150.0/23 | 12,313 | 2026-07-24 02:57:46 |
| 84.47.182.0/23 | 12,306 | 2026-07-24 02:57:46 |
| 84.47.190.0/23 | 12,304 | 2026-07-24 02:57:46 |
| 213.135.84.0/22 | 12,069 | 2026-07-24 02:58:14 |
| 213.208.160.0/21 | 11,578 | 2026-07-24 02:57:48 |
| 213.135.88.0/22 | 11,570 | 2026-07-24 02:57:48 |
| 213.208.184.0/24 | 11,496 | 2026-07-24 02:57:46 |
| 213.135.67.0/24 | 11,484 | 2026-07-24 02:57:46 |
| 213.135.72.0/23 | 11,469 | 2026-07-24 02:57:46 |
| 213.208.170.0/24 | 11,468 | 2026-07-24 02:57:46 |
| 213.208.168.0/23 | 11,464 | 2026-07-24 02:57:46 |
| 213.135.69.0/24 | 11,459 | 2026-07-24 02:57:46 |
| 213.208.176.0/21 | 11,455 | 2026-07-24 02:57:46 |
| 213.208.174.0/23 | 11,454 | 2026-07-24 02:57:46 |
| 213.135.64.0/23 | 11,451 | 2026-07-24 02:57:46 |
Showing top 50 of 62 announced prefixes by sample volume.
Frequently Asked Questions
What is AS8641?
AS8641 is an Autonomous System Number assigned to LLC Nauka-Svyaz. 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 AS8641 announce?
AS8641 announces 41.2K IPv4 addresses distributed across 50 routed CIDR prefixes. The network is registered in Russia.
Who operates AS8641?
AS8641 is operated by LLC Nauka-Svyaz. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS8641 registered in?
AS8641 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
