Autonomous System
AS61400 Start2 LLC
HostingActiveRussiaRIPE
AS61400 (NETRACK-AS) is a hosting network operated by Start2 LLC in Russia, registered with RIPE. It has 88 IPv4 prefixes with 33,024 addresses and 3 IPv6 prefixes, which makes it the 5,263rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses33,024in 88 prefixes
IPv6 prefixes3≈ 7.9 × 10²⁸ addresses
Size rank#5,263of 82,200 active ASNs
Details
OrganizationStart2 LLC · hosting provider profile
AS nameNETRACK-AS
Websitenetrack.ru
Country Russia (RU)
Network typeHosting
RegistryRIPE
Abuse contactstart2@netrack.ru
Registered2012-10-25
Last updated2026-09-07
IPv4 prefixes
88 prefixes · 33,024 addresses| Network | Addresses | First – last address |
|---|---|---|
| 31.200.248.0/21 | 2,048 | 31.200.248.0 – 31.200.255.255 |
| 37.0.120.0/21 | 2,048 | 37.0.120.0 – 37.0.127.255 |
| 62.76.24.0/22 | 1,024 | 62.76.24.0 – 62.76.27.255 |
| 62.76.88.0/22 | 1,024 | 62.76.88.0 – 62.76.91.255 |
| 62.76.100.0/22 | 1,024 | 62.76.100.0 – 62.76.103.255 |
| 62.76.112.0/22 | 1,024 | 62.76.112.0 – 62.76.115.255 |
| 185.7.28.0/22 | 1,024 | 185.7.28.0 – 185.7.31.255 |
| 185.16.212.0/22 | 1,024 | 185.16.212.0 – 185.16.215.255 |
| 185.40.28.0/22 | 1,024 | 185.40.28.0 – 185.40.31.255 |
| 212.8.232.0/22 | 1,024 | 212.8.232.0 – 212.8.235.255 |
| 91.107.86.0/23 | 512 | 91.107.86.0 – 91.107.87.255 |
| 91.227.34.0/23 | 512 | 91.227.34.0 – 91.227.35.255 |
| 185.111.216.0/23 | 512 | 185.111.216.0 – 185.111.217.255 |
| 31.200.248.0/24 | 256 | 31.200.248.0 – 31.200.248.255 |
| 31.200.250.0/24 | 256 | 31.200.250.0 – 31.200.250.255 |
| 31.200.251.0/24 | 256 | 31.200.251.0 – 31.200.251.255 |
| 31.200.252.0/24 | 256 | 31.200.252.0 – 31.200.252.255 |
| 31.200.253.0/24 | 256 | 31.200.253.0 – 31.200.253.255 |
| 31.200.254.0/24 | 256 | 31.200.254.0 – 31.200.254.255 |
| 31.200.255.0/24 | 256 | 31.200.255.0 – 31.200.255.255 |
| 37.0.120.0/24 | 256 | 37.0.120.0 – 37.0.120.255 |
| 37.0.121.0/24 | 256 | 37.0.121.0 – 37.0.121.255 |
| 37.0.122.0/24 | 256 | 37.0.122.0 – 37.0.122.255 |
| 37.0.123.0/24 | 256 | 37.0.123.0 – 37.0.123.255 |
| 37.0.124.0/24 | 256 | 37.0.124.0 – 37.0.124.255 |
31.200.248.0/21 37.0.120.0/21 62.76.24.0/22 62.76.88.0/22 62.76.100.0/22 62.76.112.0/22 185.7.28.0/22 185.16.212.0/22 185.40.28.0/22 212.8.232.0/22 91.107.86.0/23 91.227.34.0/23 185.111.216.0/23 31.200.248.0/24 31.200.250.0/24 31.200.251.0/24 31.200.252.0/24 31.200.253.0/24 31.200.254.0/24 31.200.255.0/24 37.0.120.0/24 37.0.121.0/24 37.0.122.0/24 37.0.123.0/24 37.0.124.0/24
The 25 largest of 88. The API and the database have all of them.
IPv6 prefixes
3 prefixes- 2a03:220::/32
- 2a03:5a00:7::/48
- 2a05:b7c0::/48
2a03:220::/32 2a03:5a00:7::/48 2a05:b7c0::/48
Query AS61400 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS61400&key=YOUR_API_KEY"Any address in its prefixes resolves to AS61400, with or without a key:
curl "https://api.ipapi.is/?q=31.200.248.1"