Autonomous System
AS196991 System Operator of the United Power System, JSC
BusinessActiveRussiaRIPE
AS196991 (SO-UPS) is a business network operated by System Operator of the United Power System, JSC in Russia, registered with RIPE. It has 54 IPv4 prefixes with 14,080 addresses, which makes it the 8,523rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses14,080in 54 prefixes
IPv6 prefixes0none
Size rank#8,523of 82,200 active ASNs
Details
OrganizationSystem Operator of the United Power System, JSC
AS nameSO-UPS
Websiteso-ups.ru
Country Russia (RU)
Network typeBusiness
RegistryRIPE
Abuse contactnoc@so-ups.ru
Registered2010-03-24
Last updated2026-01-22
IPv4 prefixes
54 prefixes · 14,080 addresses| Network | Addresses | First – last address |
|---|---|---|
| 178.74.170.0/23 | 512 | 178.74.170.0 – 178.74.171.255 |
| 178.74.128.0/24 | 256 | 178.74.128.0 – 178.74.128.255 |
| 178.74.129.0/24 | 256 | 178.74.129.0 – 178.74.129.255 |
| 178.74.131.0/24 | 256 | 178.74.131.0 – 178.74.131.255 |
| 178.74.132.0/24 | 256 | 178.74.132.0 – 178.74.132.255 |
| 178.74.133.0/24 | 256 | 178.74.133.0 – 178.74.133.255 |
| 178.74.135.0/24 | 256 | 178.74.135.0 – 178.74.135.255 |
| 178.74.136.0/24 | 256 | 178.74.136.0 – 178.74.136.255 |
| 178.74.137.0/24 | 256 | 178.74.137.0 – 178.74.137.255 |
| 178.74.138.0/24 | 256 | 178.74.138.0 – 178.74.138.255 |
| 178.74.139.0/24 | 256 | 178.74.139.0 – 178.74.139.255 |
| 178.74.140.0/24 | 256 | 178.74.140.0 – 178.74.140.255 |
| 178.74.141.0/24 | 256 | 178.74.141.0 – 178.74.141.255 |
| 178.74.143.0/24 | 256 | 178.74.143.0 – 178.74.143.255 |
| 178.74.144.0/24 | 256 | 178.74.144.0 – 178.74.144.255 |
| 178.74.145.0/24 | 256 | 178.74.145.0 – 178.74.145.255 |
| 178.74.146.0/24 | 256 | 178.74.146.0 – 178.74.146.255 |
| 178.74.147.0/24 | 256 | 178.74.147.0 – 178.74.147.255 |
| 178.74.148.0/24 | 256 | 178.74.148.0 – 178.74.148.255 |
| 178.74.149.0/24 | 256 | 178.74.149.0 – 178.74.149.255 |
| 178.74.150.0/24 | 256 | 178.74.150.0 – 178.74.150.255 |
| 178.74.151.0/24 | 256 | 178.74.151.0 – 178.74.151.255 |
| 178.74.152.0/24 | 256 | 178.74.152.0 – 178.74.152.255 |
| 178.74.153.0/24 | 256 | 178.74.153.0 – 178.74.153.255 |
| 178.74.154.0/24 | 256 | 178.74.154.0 – 178.74.154.255 |
178.74.170.0/23 178.74.128.0/24 178.74.129.0/24 178.74.131.0/24 178.74.132.0/24 178.74.133.0/24 178.74.135.0/24 178.74.136.0/24 178.74.137.0/24 178.74.138.0/24 178.74.139.0/24 178.74.140.0/24 178.74.141.0/24 178.74.143.0/24 178.74.144.0/24 178.74.145.0/24 178.74.146.0/24 178.74.147.0/24 178.74.148.0/24 178.74.149.0/24 178.74.150.0/24 178.74.151.0/24 178.74.152.0/24 178.74.153.0/24 178.74.154.0/24
The 25 largest of 54. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS196991 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=AS196991&key=YOUR_API_KEY"Any address in its prefixes resolves to AS196991, with or without a key:
curl "https://api.ipapi.is/?q=178.74.170.1"