Autonomous System
AS51570 JSC ER-Telecom Holding
ISPActiveRussiaRIPE
AS51570 (SPB-AS) is an ISP network operated by JSC ER-Telecom Holding in Russia, registered with RIPE. It has 127 IPv4 prefixes with 202,240 addresses and 5 IPv6 prefixes, which makes it the 1,282nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses202,240in 127 prefixes
IPv6 prefixes5≈ 1.2 × 10²⁷ addresses
Size rank#1,282of 82,200 active ASNs
Details
OrganizationJSC ER-Telecom Holding
AS nameSPB-AS
Websiteertelecom.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@domru.ru
Registered2010-09-30
Last updated2018-09-04
IPv4 prefixes
127 prefixes · 202,240 addresses| Network | Addresses | First – last address |
|---|---|---|
| 188.187.0.0/17 | 32,768 | 188.187.0.0 – 188.187.127.255 |
| 5.164.64.0/18 | 16,384 | 5.164.64.0 – 5.164.127.255 |
| 5.16.32.0/19 | 8,192 | 5.16.32.0 – 5.16.63.255 |
| 5.16.64.0/19 | 8,192 | 5.16.64.0 – 5.16.95.255 |
| 5.3.176.0/20 | 4,096 | 5.3.176.0 – 5.3.191.255 |
| 5.16.112.0/20 | 4,096 | 5.16.112.0 – 5.16.127.255 |
| 5.166.128.0/20 | 4,096 | 5.166.128.0 – 5.166.143.255 |
| 5.167.176.0/20 | 4,096 | 5.167.176.0 – 5.167.191.255 |
| 5.167.192.0/20 | 4,096 | 5.167.192.0 – 5.167.207.255 |
| 109.195.80.0/20 | 4,096 | 109.195.80.0 – 109.195.95.255 |
| 5.3.176.0/21 | 2,048 | 5.3.176.0 – 5.3.183.255 |
| 5.3.184.0/21 | 2,048 | 5.3.184.0 – 5.3.191.255 |
| 5.166.144.0/21 | 2,048 | 5.166.144.0 – 5.166.151.255 |
| 5.166.152.0/21 | 2,048 | 5.166.152.0 – 5.166.159.255 |
| 5.167.208.0/21 | 2,048 | 5.167.208.0 – 5.167.215.255 |
| 5.167.216.0/21 | 2,048 | 5.167.216.0 – 5.167.223.255 |
| 176.215.64.0/21 | 2,048 | 176.215.64.0 – 176.215.71.255 |
| 188.186.136.0/21 | 2,048 | 188.186.136.0 – 188.186.143.255 |
| 217.12.72.0/21 | 2,048 | 217.12.72.0 – 217.12.79.255 |
| 5.16.20.0/22 | 1,024 | 5.16.20.0 – 5.16.23.255 |
| 5.16.32.0/22 | 1,024 | 5.16.32.0 – 5.16.35.255 |
| 5.16.36.0/22 | 1,024 | 5.16.36.0 – 5.16.39.255 |
| 5.16.40.0/22 | 1,024 | 5.16.40.0 – 5.16.43.255 |
| 5.16.44.0/22 | 1,024 | 5.16.44.0 – 5.16.47.255 |
| 5.16.48.0/22 | 1,024 | 5.16.48.0 – 5.16.51.255 |
188.187.0.0/17 5.164.64.0/18 5.16.32.0/19 5.16.64.0/19 5.3.176.0/20 5.16.112.0/20 5.166.128.0/20 5.167.176.0/20 5.167.192.0/20 109.195.80.0/20 5.3.176.0/21 5.3.184.0/21 5.166.144.0/21 5.166.152.0/21 5.167.208.0/21 5.167.216.0/21 176.215.64.0/21 188.186.136.0/21 217.12.72.0/21 5.16.20.0/22 5.16.32.0/22 5.16.36.0/22 5.16.40.0/22 5.16.44.0/22 5.16.48.0/22
The 25 largest of 127. The API and the database have all of them.
IPv6 prefixes
5 prefixes- 2a02:2698:6c00::/38
- 2a02:2698:6c22::/47
- 2a02:2698:6c24::/47
- 2a02:2698:6c2a::/47
- 2a02:2698:6c2c::/47
2a02:2698:6c00::/38 2a02:2698:6c22::/47 2a02:2698:6c24::/47 2a02:2698:6c2a::/47 2a02:2698:6c2c::/47
Query AS51570 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=AS51570&key=YOUR_API_KEY"Any address in its prefixes resolves to AS51570, with or without a key:
curl "https://api.ipapi.is/?q=188.187.0.1"Other networks of JSC ER-Telecom Holding
6 of 48AS41733 JSC ER-Telecom Holding406,016 IPv4 addressesAS51604 JSC ER-Telecom Holding265,472 IPv4 addressesAS12768 JSC ER-Telecom Holding247,808 IPv4 addressesAS56981 JSC ER-Telecom Holding245,504 IPv4 addressesAS42682 JSC ER-Telecom Holding222,464 IPv4 addressesAS31363 JSC ER-Telecom Holding202,240 IPv4 addresses