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AS8641 NAUKANET-AS LLC "Nauka-Svyaz"

NAUKANET-AS LLC "Nauka-Svyaz" · registered in Russia

IPv4 addresses41,72853 prefixes · 0.001% of announced IPv4
Rank in Russia#142largest network in RU by IPv4 space, of 4,937 · 0.10% of RU
Rank worldwide#4,223of 79,396 networks with IPv4
IPv67 x /32 (524,287 x /48)19 prefixes
CountryRussia4,993 ASNs registered there
Open AS8641 in ASN lookup Look up an IP in this network (77.73.24.1) All networks in Russia

IPv4 prefixes

All 53 prefixes, in address order.

  • 77.73.24.0/21
  • 77.94.160.0/19
  • 81.26.144.0/22
  • 81.26.148.0/23
  • 81.26.150.0/24
  • 81.26.151.0/24
  • 81.26.152.0/22
  • 84.47.128.0/23
  • 84.47.131.0/24
  • 84.47.134.0/23
  • 84.47.136.0/24
  • 84.47.140.0/22
  • 84.47.144.0/23
  • 84.47.147.0/24
  • 84.47.150.0/23
  • 84.47.152.0/23
  • 84.47.156.0/22
  • 84.47.160.0/23
  • 84.47.162.0/24
  • 84.47.164.0/23
  • 84.47.168.0/22
  • 84.47.174.0/23
  • 84.47.176.0/23
  • 84.47.178.0/24
  • 84.47.182.0/23
  • 84.47.186.0/23
  • 84.47.190.0/23
  • 85.91.96.0/21
  • 85.91.112.0/22
  • 85.91.118.0/23
  • 85.91.120.0/23
  • 85.91.122.0/24
  • 91.224.18.0/23
  • 185.106.107.0/24
  • 193.105.11.0/24
  • 213.135.64.0/23
  • 213.135.67.0/24
  • 213.135.69.0/24
  • 213.135.70.0/24
  • 213.135.72.0/23
  • 213.135.77.0/24
  • 213.135.82.0/23
  • 213.135.84.0/22
  • 213.135.88.0/22
  • 213.135.92.0/24
  • 213.135.94.0/23
  • 213.208.160.0/21
  • 213.208.168.0/23
  • 213.208.170.0/24
  • 213.208.172.0/22
  • 213.208.176.0/21
  • 213.208.184.0/24
  • 213.208.188.0/22

IPv6 prefixes

All 19 prefixes.

  • 2a02:bc8::/43
  • 2a02:bc8:20::/44
  • 2a02:bc8:30::/46
  • 2a02:bc8:34::/47
  • 2a02:bc8:36::/48
  • 2a02:bc8:38::/45
  • 2a02:bc8:40::/42
  • 2a02:bc8:80::/41
  • 2a02:bc8:100::/40
  • 2a02:bc8:200::/39
  • 2a02:bc8:400::/38
  • 2a02:bc8:800::/37
  • 2a02:bc8:1000::/36
  • 2a02:bc8:2000::/35
  • 2a02:bc8:4000::/34
  • 2a02:bc8:8000::/33
  • 2a02:bc9::/32
  • 2a02:bca::/31
  • 2a02:bcc::/30

Other ASNs named NAUKANET-AS LLC "Nauka-Svyaz"

2 other networks use the same organisation name; together with AS8641 they announce 46,080 IPv4 addresses.

ASNNameIPv4 addresses
AS28809NAUKANET-AS LLC "Nauka-Svyaz" RU2,560
AS42484NAUKANET-AS LLC "Nauka-Svyaz" RU1,792

Similar-sized networks in Russia

ASNNameIPv4 addresses
AS39812#139 KAMENSKTEL-AS Closed Joint Stock Company Radiotelephone41,984
AS42132#140 Radionet-AS Digit One LLC41,984
AS44507#141 KMTN-AS JSC Kostroma Municipal Telephone Network41,984
AS35598#143 INETCOM INETCOM CARRIER LLC41,216
AS41727#144 ERTH-KIROV-AS JSC "ER-Telecom Holding"41,216
AS57026#145 CHEB-AS JSC "ER-Telecom Holding"41,216

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources