$ query “AS8641” --type=asn → 1 result(s)

AS8641 · NAUKANET-AS

LLC Nauka-Svyaz

AS8641 belongs to LLC Nauka-Svyaz and is a major transit provider, established in Russia in 2002. The system announces a respectable 41 216 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Russia.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇷🇺 Russia
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 18, 2002
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
59 / 49
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
41 216
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇷🇺 Russia (63 440 IPs)
Prefix Changed
June 11, 2026

Reputation

Reputation
Good — 3 flagged IPs out of 41 216 total (0.01%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
12 upstreams providing transit
Peers
106 networks exchanging traffic without transit
Downstream Customers
129 downstreams buying transit
Unclassified
11 unclassified BGP neighbors
Degree
258 unique BGP neighbors
Reach
257 networks in customer cone

Upstream Providers (12)

Prefix Lists

IPv4 Prefixes (59 total)

  • 77.94.160.0/19 (8 192 addresses (/19 prefix))
  • 213.208.160.0/21 (2 048 addresses (/21 prefix))
  • 81.26.144.0/21 (2 048 addresses (/21 prefix))
  • 85.91.96.0/21 (2 048 addresses (/21 prefix))
  • 77.73.24.0/21 (2 048 addresses (/21 prefix))
  • 213.208.176.0/21 (2 048 addresses (/21 prefix))
  • 213.208.172.0/22 (1 024 addresses (/22 prefix))
  • 84.47.168.0/22 (1 024 addresses (/22 prefix))
  • 84.47.140.0/22 (1 024 addresses (/22 prefix))
  • 213.135.88.0/22 (1 024 addresses (/22 prefix))
  • 213.135.84.0/22 (1 024 addresses (/22 prefix))
  • 85.91.112.0/22 (1 024 addresses (/22 prefix))
  • 213.208.188.0/22 (1 024 addresses (/22 prefix))
  • 84.47.156.0/22 (1 024 addresses (/22 prefix))
  • 81.26.152.0/22 (1 024 addresses (/22 prefix))
  • 84.47.152.0/23 (512 addresses (/23 prefix))
  • 84.47.160.0/23 (512 addresses (/23 prefix))
  • 84.47.128.0/23 (512 addresses (/23 prefix))
  • 84.47.174.0/23 (512 addresses (/23 prefix))
  • 84.47.176.0/23 (512 addresses (/23 prefix))
  • 84.47.134.0/23 (512 addresses (/23 prefix))
  • 84.47.182.0/23 (512 addresses (/23 prefix))
  • 84.47.186.0/23 (512 addresses (/23 prefix))
  • 84.47.190.0/23 (512 addresses (/23 prefix))
  • 213.135.72.0/23 (512 addresses (/23 prefix))
  • 84.47.150.0/23 (512 addresses (/23 prefix))
  • 85.91.118.0/23 (512 addresses (/23 prefix))
  • 85.91.120.0/23 (512 addresses (/23 prefix))
  • 213.208.168.0/23 (512 addresses (/23 prefix))
  • 213.135.94.0/23 (512 addresses (/23 prefix))
  • 84.47.144.0/23 (512 addresses (/23 prefix))
  • 213.135.64.0/23 (512 addresses (/23 prefix))
  • 84.47.164.0/23 (512 addresses (/23 prefix))
  • 213.135.82.0/23 (512 addresses (/23 prefix))
  • 213.135.67.0/24 (256 addresses (/24 prefix))
  • 213.135.70.0/24 (256 addresses (/24 prefix))
  • 213.135.77.0/24 (256 addresses (/24 prefix))
  • 213.135.69.0/24 (256 addresses (/24 prefix))
  • 84.47.147.0/24 (256 addresses (/24 prefix))
  • 193.105.11.0/24 (256 addresses (/24 prefix))
  • 213.135.92.0/24 (256 addresses (/24 prefix))
  • 185.106.107.0/24 (256 addresses (/24 prefix))
  • 84.47.136.0/24 (256 addresses (/24 prefix))
  • 85.91.122.0/24 (256 addresses (/24 prefix))
  • 213.208.170.0/24 (256 addresses (/24 prefix))
  • 84.47.178.0/24 (256 addresses (/24 prefix))
  • 84.47.131.0/24 (256 addresses (/24 prefix))
  • 213.208.184.0/24 (256 addresses (/24 prefix))
  • 84.47.162.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2a02:bc8::/29