asn.dev

Autonomous system

AS8641 NAUKANET-AS BACKBONE AS of Nauka-Svyaz

Unclassified RIPE

IPv4 addresses 41.22K 52 prefixes
IPv6 prefixes 19 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 2 recorded by PCH
Upstreams 27 118 downstream
Flagged prefixes 0 none

Summary

Nauka-Svyaz

Russia · AI-generated

isp business transit legacy

LLC "Nauka-Svyaz" (NAUKANET-AS, registered as the backbone AS of Nauka-Svyaz) — a Moscow-based telecom carrier founded in 1999, selling telephony, VoIP, IP transit and data services to corporate customers and to other operators.

What it's used for

  • Corporate connectivity, not consumer broadband. The rDNS is dominated by its own backbone (gw-lux-core-ru-msk-vol.naukanet.ru, gate001.naukanet.ru, edge routers in Moscow and St Petersburg) and by named business-customer hosts on their own domains: mail servers for a ceramics maker, a market-research firm, an engineering company, a Formula-style events operator (gptel.ru / grand-prix.ru).
  • Downstream access networks ride it too, under zones like access.telecore.net.ru — Nauka-Svyaz acting as a carrier for smaller operators.

Notable

  • Roughly 41,000 addresses across about 60 prefixes, but almost none of it is eyeball space. The one exception is a small PPTP pool (NNN-160-47-84-pptp.mnevniki.ru, named for a Moscow district), the residue of an absorbed local network rather than a mass-market product.
  • Classified business because of what the space carries: named enterprise hosts and carrier infrastructure, with no DSL, DHCP or CGN subscriber naming anywhere in the sampled inventory.

Interesting

  • The company's name translates as "Science-Communication", a legacy of its origins serving Russian scientific institutions; the network today is an ordinary commercial B2B carrier.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.195.135
MSK-IX MoscowMoscow, Russia195.208.208.131

Transit providers

27 upstream, 118 downstream and 184 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12389PJSC Rostelecom1,072
AS3491PCCW Global (HK) Ltd.461
AS1299Arelion Sweden AB358
AS59692IQWeb FZ-LLC332
AS9002RETN Limited267
AS34549meerfarbig GmbH & Co. KG205
AS3216PJSC "Vimpelcom"204
AS210756EdgeCenter LLC194

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 52 prefixes · 41.22K addresses IPv6 19 prefixes

CountryNamePrefixes
RURussian Federation71

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS8641
Registry name
NAUKANET-AS
Registrant
NAUKANET-MNT
Abuse contact
abuse@naukanet.ru
Registered
2002-01-18
Last changed
2026-08-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 61 valid, 0 with no ROA
ROAs
72 authorising AS8641
ASPA
no ASPA record
IRR
100% registered · 61 of 61 announcements
Route objects
85 naming AS8641

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check