AS61400 — NETRACK-AS Start2 LLC

AS61400 announces 36 IPv4 prefixes covering 20,736 addresses and 15 IPv6 prefixes.

About this network

The AS handle NETRACK-AS is held by Start2 LLC.

What it's used for

• The address space is registered under netnames such as RU-START2-19970616 and RU-START2-20111209, with registrants consistently listed as Start2 LLC.
• The network announces 21504 IPv4 addresses across 36 prefixes and 33 IPv6 prefixes, while maintaining 62 observed neighbours.
• This ratio of address inventory to peering partners indicates a hosting or business infrastructure provider rather than a transit carrier or residential access network.

Notable

• Registrants for the majority of prefixes align with the announcer, identified as Start2 LLC, though one prefix (185.7.28.0/22) is registered to VMLAB LLC.
• The address inventory is fragmented into numerous /22 and /24 blocks, including a large /21 block at 37.0.120.0/21.
• Reverse DNS records point to infrastructure hosts like ns3.netrack.ru, consistent with the operator's historical branding.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 31.200.248.0/24
• 31.200.250.0/23
• 31.200.252.0/22
• 37.0.120.0/21
• 46.21.252.0/22
• 62.76.24.0/22
• 62.76.88.0/22
• 62.76.100.0/22
• 62.76.112.0/22
• 78.24.92.0/23
• 89.248.235.0/24
• 89.248.236.0/24
• 91.107.84.0/22
• 91.213.196.0/24
• 91.227.34.0/23
• 91.230.94.0/24
• 94.158.220.0/24
• 103.31.78.0/24
• 146.19.142.0/24
• 166.1.161.0/24
• 178.170.190.0/24
• 178.170.217.0/24
• 179.254.106.0/24
• 185.16.212.0/22
• 185.40.28.0/22
• 185.62.103.0/24
• 185.86.92.0/24
• 185.111.216.0/22
• 185.126.92.0/23
• 185.126.95.0/24
• 185.218.180.0/24
• 209.182.100.0/24
• 212.8.232.0/22
• 217.199.209.0/24
• 217.199.220.0/23
• 217.199.223.0/24
• 2a03:220::/32
• 2a03:220:f001::/48
• 2a03:220:f002::/47
• 2a03:220:f004::/46
• 2a03:220:f008::/45
• 2a03:220:f010::/44
• 2a03:220:f020::/43
• 2a03:220:f040::/42
• 2a03:220:f080::/41
• 2a03:220:f100::/40
• 2a03:220:f200::/39
• 2a03:220:f400::/38
• 2a03:220:f800::/37
• 2a03:5a00:7::/48
• 2a05:b7c0::/48

Upstream networks

• AS8359 MTS PJSC
• AS12389 PJSC Rostelecom
• AS31133 PJSC MegaFon
• AS3216 PJSC "Vimpelcom"
• AS202984 Chernyshov Aleksandr Aleksandrovich
• AS6939 Hurricane Electric LLC
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS49673 Truenetwork LLC
• AS50673 Serverius Holding B.V.
• AS57304 JSC "RetnNet"
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS25091 IP-Max SA
• AS56655 Gigahost AS

Downstream networks

• AS214047 New Media Production Ltd.
• AS209406 IpWay LLC
• AS200993 Yanislav Basiuk
• AS199280 Megapage, LLC
• AS212352 Reshenie LLC
• AS214664 JSC "F6"
• AS196780 Russian Systems Ltd
• AS204553 Topmedia LLC.
• AS205387 Hybrid LLC
• AS57363 CDNvideo LLC
• AS208300 Sokirkin Vasilij Yur'evich
• AS200107 Kaspersky Lab Switzerland GmbH
• AS200505 Uservise+ LLC
• AS58045 Sportivnye Novosti LLC
• AS211406 CLOUD PROVIDER LLC
• AS200430 WEBO LLC
• AS60580 "PROFI.RU" LLC
• AS42972 JSC DPD RUS
• AS210188 Florish LLC.

Adjacent networks

• AS8359 MTS PJSC
• AS12389 PJSC Rostelecom
• AS31133 PJSC MegaFon
• AS3216 PJSC "Vimpelcom"
• AS202984 Chernyshov Aleksandr Aleksandrovich
• AS214047 New Media Production Ltd.
• AS6939 Hurricane Electric LLC
• AS209406 IpWay LLC
• AS57304 JSC "RetnNet"
• AS50673 Serverius Holding B.V.
• AS49673 Truenetwork LLC
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS200993 Yanislav Basiuk
• AS214664 JSC "F6"
• AS199280 Megapage, LLC
• AS196780 Russian Systems Ltd
• AS204553 Topmedia LLC.
• AS212352 Reshenie LLC
• AS205387 Hybrid LLC
• AS57363 CDNvideo LLC
• AS208300 Sokirkin Vasilij Yur'evich
• AS200107 Kaspersky Lab Switzerland GmbH
• AS200505 Uservise+ LLC
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions

Routing security

• RPKI: 21 valid, 1 invalid and 69 not-found announcements; 14 ROAs.
• ASPA: none published.
• IRR: 97% of announcements registered; 106 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-HURRICANE, AS-HURRICANEV6, AS-INEWS, AS-MF-MGSM, AS-NETRACK, AS-NTX, AS-NTX32, AS-RETN-ACTUAL-V6, AS-ROSTELECOM, AS-SERVICEPIPE, AS-SOVAM, AS-TEAM-HOST, AS209141:AS-RUCUST, AS3491:AS-CUSTOMERS-EU, AS41194:AS-RASCOM.

Internet exchanges

• MSK-IX Moscow — Moscow, Russia
• GNM Internet Exchange Ukraine — Kiev, Ukraine