Autonomous System
AS42038 Krivets Sergey Sergeevich
ISPActiveRussiaRIPE
AS42038 (VLADLINK-AS) is an ISP network operated by Krivets Sergey Sergeevich in Russia, registered with RIPE. It has 11 IPv4 prefixes with 47,616 addresses, which makes it the 4,437th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses47,616in 11 prefixes
IPv6 prefixes0none
Size rank#4,437of 82,200 active ASNs
Details
OrganizationKrivets Sergey Sergeevich
AS nameVLADLINK-AS
Websitevladlink.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactlir@vladlink.ru
Registered2006-12-08
Last updated2026-01-26
IPv4 prefixes
11 prefixes · 47,616 addresses| Network | Addresses | First – last address |
|---|---|---|
| 5.100.64.0/18 | 16,384 | 5.100.64.0 – 5.100.127.255 |
| 109.126.0.0/18 | 16,384 | 109.126.0.0 – 109.126.63.255 |
| 46.37.128.0/19 | 8,192 | 46.37.128.0 – 46.37.159.255 |
| 37.8.144.0/20 | 4,096 | 37.8.144.0 – 37.8.159.255 |
| 185.3.172.0/22 | 1,024 | 185.3.172.0 – 185.3.175.255 |
| 37.8.144.0/24 | 256 | 37.8.144.0 – 37.8.144.255 |
| 45.158.188.0/24 | 256 | 45.158.188.0 – 45.158.188.255 |
| 45.158.189.0/24 | 256 | 45.158.189.0 – 45.158.189.255 |
| 45.158.190.0/24 | 256 | 45.158.190.0 – 45.158.190.255 |
| 45.158.191.0/24 | 256 | 45.158.191.0 – 45.158.191.255 |
| 109.126.3.0/24 | 256 | 109.126.3.0 – 109.126.3.255 |
5.100.64.0/18 109.126.0.0/18 46.37.128.0/19 37.8.144.0/20 185.3.172.0/22 37.8.144.0/24 45.158.188.0/24 45.158.189.0/24 45.158.190.0/24 45.158.191.0/24 109.126.3.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS42038 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=AS42038&key=YOUR_API_KEY"Any address in its prefixes resolves to AS42038, with or without a key:
curl "https://api.ipapi.is/?q=5.100.64.1"