HomeASN LookupAS8641

AS8641 NAUKANET-AS LLC "Nauka-Svyaz"

🇷🇺

Org handle: ORG-NA41-RIPE

BACKBONE AS of "Nauka-Svyaz"

RIPE NCCallocated
Announced Prefixes (BGP)
63total
62 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)36,864
Announced (BGP)44,288
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.3×10²⁹
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Country
🇷🇺 RU
RIR
RIPE NCC
Status
allocated
Allocated
2000-04-17

Routing hygiene

Score 7/100 · Low risk
RPKI ROA coverage
98.4%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
5
diversity 31/100
  • Routes concentrated on one upstream (83% of routes)

Based on 63 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)63
|
Prefix
RPKI
IRR
Last Seen
77.73.24.0/21
 Valid
RIPE
2026-10-26
77.73.31.0/24
 Valid
RIPE
2026-10-26
77.94.160.0/19
 Valid
RIPE
2026-10-26
81.26.144.0/21
 Valid
RIPE
2026-10-26
81.26.144.0/24
 Valid
RIPE
2026-10-26
81.26.150.0/24
 Valid
RIPE
2026-10-26
81.26.152.0/22
 Valid
RIPE
2026-10-26
81.26.154.0/24
 Valid
RIPE
2026-10-26
81.26.155.0/24
 Valid
RIPE
2026-10-26
84.47.128.0/23
 Valid
RIPE
2026-10-26
1-10 of 63
1 / 7

Allocated Prefixes

(RIR)48
Prefix
Country
RIR
Status
77.73.24.0/21🇷🇺 RURIPENCCallocated
77.73.31.0/24🇷🇺 RURIPEassigned
77.94.160.0/19🇷🇺 RURIPENCCallocated
81.26.144.0/21🇷🇺 RURIPENCCallocated
81.26.144.0/24🇷🇺 RURIPEassigned
81.26.150.0/24🇷🇺 RURIPEassigned
81.26.152.0/22🇷🇺 RURIPENCCallocated
81.26.154.0/24🇷🇺 RURIPEassigned
81.26.155.0/24🇷🇺 RURIPEassigned
84.47.134.0/23🇷🇺 RURIPENCCallocated
1-10 of 48
1 / 5

All 63 announced prefixes of AS8641 →

Downstream Customers(1)

ASNName
AS44975🇷🇺BLIZCO-AS Martyukhin Alexandr Viktorovich

BGP Neighbours

(seen in AS paths)

Upstreams (5)

Networks AS8641 hands its own prefixes to: transit providers, or peers at an exchange.

Downstreams (99)

Networks whose own prefixes AS8641 passes on: usually its customers.

  • AS61121ODINTSOVO Gruppa Kompani GEOTEL AO59
  • AS47954AlfaNetTelecom Alpha Net Telecom21
  • AS39125RUBIN KB Rubin17
  • AS42892LOFIS PE Filimonov Boris Yurievich14
  • AS50265GT Invest Mobile12
  • AS28809NAUKANET "Nauka Svyaz"10
  • AS34123NETORN10
  • AS197460ZENCOM10
  • AS49377YTC ARCTIC TELECOM Limited Liability Company9
  • AS34829NaukaVidnoe "Nauka Svyaz"8
  • AS44622MTK MOSINTER Mifril+8
  • AS49320INN361 Golitsyno Telecom8
  • AS42484NAUKANET "Nauka Svyaz"7
  • AS62429CSTNET "C.S.T"7
  • AS50299TYFON Thyphone Communications6
  • AS199361Mixplat Processing Mixplat Processing6
  • AS44020CLN Modern Solutions5
  • AS44881CYBERTECH5
  • AS49825LNTK Lantek5
  • AS57452Summit Systems Summit Systems5
  • AS198770Virtuaalinfra Virtual Infrastructures5
  • AS215601ALLHOSTINGS Innovative IT Solutions5
  • AS216235Cyberp Net LIMITED LIABILITY COMPANY "CYBERPROTECT"5
  • AS25530ASN SFT Company4
  • AS44056TRYTECH Trytek4
  • AS47682A24
  • AS49106OPTICOM Group AO4
  • AS50966INTERCOM TECHNOLOGY Intercom4
  • AS60986RDITELECOM ZagorodTelecom4
  • AS39068NetComLine3
  • AS50465IQHost3
  • AS50832PHRG JSC "Publishing House "Rossiyskaya Gazeta"3
  • AS51579PARTNER Korporatvniy Partner3
  • AS202594RusSpaceSystems Russian Space Systems JSC3
  • AS204941TGS "Tsentralnaya Gorodskaya Set"3
  • AS213624NET SPACE Net Space3
  • AS39360MOSOBLCOM2
  • AS50241UNITTEL2
  • AS50276MUCTR Federal State Budgetary Educational Institution Of Higher Education "Russian University Of Chemical Technology Named After D.I. Mendeleev"2
  • AS50577INTELSC2
  • AS51904UTEX Shchurov Mikhail Yurievich2
  • AS56888KRNET JSC Intellin2
  • AS61237SigmaTV2
  • AS200035UNITECSYS JSC Preprocessing Settlement Center2
  • AS203747BURANTEL Smartfonio2
  • AS206760INTPROM2
  • AS207874TMTR N TrackMotors2
  • AS20817FGBU REA FGBU REA Minenergo Russia1
  • AS21453FLEX1
  • AS25379PEKITEL1
  • AS25451RUNTT RU1
  • AS35755NIISA AO NIISA1
  • AS42033CINELAB Data Delivery1
  • AS43234CHIP TELECOM Chip Telecom1
  • AS44505BETA Group1
  • AS44699STROITELNAYA INNOVACIA "TechStroyCorporation"1
  • AS44975BLIZCO Martyukhin Alexandr Viktorovich1
  • AS47645STC NET Selena Telecom1
  • AS47860OTC OOO "OTC"1
  • AS48940LINK1
  • AS49053WB TECH Wildberries1
  • AS49963BELRTS1
  • AS50752SATIS SVYAZ Satis Svyaz JSC1
  • AS50946MOTEL Limited Liability Company1
  • AS51613KOMUS1
  • AS51780VNIIKR FGBU VNIIKR1
  • AS52016ADFACT JSC ADFACT1
  • AS56331InfoLink "Nauka Svyaz"1
  • AS58178GRAND AUTO Grand Auto1
  • AS59459ATK "Advanced Transformation Consulting"1
  • AS59575NEWAGE RISE TELECOM1
  • AS59667AUDIOTELE JSC1
  • AS198069RusFundNet JSC Russian Funds1
  • AS198602Naukanet "Nauka Svyaz"1
  • AS198654AS198654 PEKITEL1
  • AS198976RU VM "Nauka Svyaz"1
  • AS199145ASFarmstandart Farmstandart1
  • AS199624DKTEL DK Svyaz OOO1
  • AS201477HIMKISMI Khimki SMI JSC1
  • AS204735BOBRTELECOM Bobr Telecom1
  • AS204848COLVIR Arkona Softlab1
  • AS205754TK ALPHA TK Alfa JSC1
  • AS207353Ruform1
  • AS207433METROVAGONMASH JSC "METROVAGONMASH"1
  • AS207608ANGARA ASSISTANCE ANGARA ASSISTANCE1
  • AS208604PETROVISER1
  • AS210828Profholod1
  • AS211399DIGITALKPD KPD Group OOO1
  • AS211716TK Alfa Net TK Alfa JSC1
  • AS212006KARIZON1
  • AS212092Telemnet Telematica1
  • AS212366UTBACKAS Mikhail Shchurov1
  • AS213499LINK UP ISP Gorokhov Kirill1
  • AS213503ITSPROJECT ITS Project1
  • AS215244Red Wings JSC RED WINGS1
  • AS215445NK NET NK NET1
  • AS215851JOINNET1
  • AS216119Ericom1
  • AS216203PHSTD Farmstandart1

Other adjacent networks (11)

Adjacent to AS8641 in the transit part of AS paths: peers, providers or customers.

  • AS3216SOVAM PJSC "Vimpelcom"43
  • AS56655GIGAHOST41
  • AS1299TWELVE99 Arelion Sweden AB20
  • AS20764RASCOM CJSC RASCOM10
  • AS57304RETNRU JSC "RetnNet"10
  • AS3491PCCW Global (HK)7
  • AS29319ASN IMSYS Informational Measuring Systems5
  • AS199231DATALAHTI Oy5
  • AS13004SOX Serbian Open Exchange DOO1
  • AS20485TRANSTELECOM Joint Stock Company TransTeleCom1
  • AS201588MOSCONNECT Digital Technologies1
ASPA
No ASPA0 upstreams, 1 downstream
Listed as Upstream Provider by
1 ASN
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisRIPEstat

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API
Open
GEThttps://api.ipctl.io/v1/asn/8641

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/8641" | jq