Autonomous System
AS51004 Sakhalin Cable Telesystems Ltd
ISPActiveRussiaRIPE
AS51004 (SCTS-AS) is an ISP network operated by Sakhalin Cable Telesystems Ltd in Russia, registered with RIPE. It has 36 IPv4 prefixes with 26,624 addresses and 1 IPv6 prefix, which makes it the 5,863rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses26,624in 36 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,863of 82,200 active ASNs
Details
OrganizationSakhalin Cable Telesystems Ltd
AS nameSCTS-AS
Websitescts.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactscts.sakh@gmail.com
Registered2010-05-14
Last updated2018-09-04
IPv4 prefixes
36 prefixes · 26,624 addresses| Network | Addresses | First – last address |
|---|---|---|
| 188.113.128.0/18 | 16,384 | 188.113.128.0 – 188.113.191.255 |
| 185.74.228.0/22 | 1,024 | 185.74.228.0 – 185.74.231.255 |
| 188.113.150.0/23 | 512 | 188.113.150.0 – 188.113.151.255 |
| 188.113.152.0/23 | 512 | 188.113.152.0 – 188.113.153.255 |
| 188.113.128.0/24 | 256 | 188.113.128.0 – 188.113.128.255 |
| 188.113.129.0/24 | 256 | 188.113.129.0 – 188.113.129.255 |
| 188.113.135.0/24 | 256 | 188.113.135.0 – 188.113.135.255 |
| 188.113.138.0/24 | 256 | 188.113.138.0 – 188.113.138.255 |
| 188.113.140.0/24 | 256 | 188.113.140.0 – 188.113.140.255 |
| 188.113.141.0/24 | 256 | 188.113.141.0 – 188.113.141.255 |
| 188.113.142.0/24 | 256 | 188.113.142.0 – 188.113.142.255 |
| 188.113.143.0/24 | 256 | 188.113.143.0 – 188.113.143.255 |
| 188.113.154.0/24 | 256 | 188.113.154.0 – 188.113.154.255 |
| 188.113.155.0/24 | 256 | 188.113.155.0 – 188.113.155.255 |
| 188.113.156.0/24 | 256 | 188.113.156.0 – 188.113.156.255 |
| 188.113.157.0/24 | 256 | 188.113.157.0 – 188.113.157.255 |
| 188.113.158.0/24 | 256 | 188.113.158.0 – 188.113.158.255 |
| 188.113.159.0/24 | 256 | 188.113.159.0 – 188.113.159.255 |
| 188.113.162.0/24 | 256 | 188.113.162.0 – 188.113.162.255 |
| 188.113.163.0/24 | 256 | 188.113.163.0 – 188.113.163.255 |
| 188.113.164.0/24 | 256 | 188.113.164.0 – 188.113.164.255 |
| 188.113.166.0/24 | 256 | 188.113.166.0 – 188.113.166.255 |
| 188.113.167.0/24 | 256 | 188.113.167.0 – 188.113.167.255 |
| 188.113.168.0/24 | 256 | 188.113.168.0 – 188.113.168.255 |
| 188.113.171.0/24 | 256 | 188.113.171.0 – 188.113.171.255 |
188.113.128.0/18 185.74.228.0/22 188.113.150.0/23 188.113.152.0/23 188.113.128.0/24 188.113.129.0/24 188.113.135.0/24 188.113.138.0/24 188.113.140.0/24 188.113.141.0/24 188.113.142.0/24 188.113.143.0/24 188.113.154.0/24 188.113.155.0/24 188.113.156.0/24 188.113.157.0/24 188.113.158.0/24 188.113.159.0/24 188.113.162.0/24 188.113.163.0/24 188.113.164.0/24 188.113.166.0/24 188.113.167.0/24 188.113.168.0/24 188.113.171.0/24
The 25 largest of 36. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2a00:e2a0::/32
2a00:e2a0::/32
Query AS51004 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=AS51004&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS51004, with or without a key:
curl "https://api.ipapi.is/?q=188.113.128.1"