Autonomous System
AS50542 JSC ER-Telecom Holding
ISPActiveRussiaRIPE
AS50542 (VORONEZH-AS) is an ISP network operated by JSC ER-Telecom Holding in Russia, registered with RIPE. It has 47 IPv4 prefixes with 66,816 addresses and 3 IPv6 prefixes, which makes it the 3,262nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses66,816in 47 prefixes
IPv6 prefixes3≈ 1.2 × 10²⁷ addresses
Size rank#3,262of 82,200 active ASNs
Details
OrganizationJSC ER-Telecom Holding
AS nameVORONEZH-AS
Websiteertelecom.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@domru.ru
Registered2010-02-08
Last updated2020-09-21
IPv4 prefixes
47 prefixes · 66,816 addresses| Network | Addresses | First – last address |
|---|---|---|
| 188.235.0.0/19 | 8,192 | 188.235.0.0 – 188.235.31.255 |
| 5.3.160.0/20 | 4,096 | 5.3.160.0 – 5.3.175.255 |
| 5.165.64.0/20 | 4,096 | 5.165.64.0 – 5.165.79.255 |
| 109.195.48.0/20 | 4,096 | 109.195.48.0 – 109.195.63.255 |
| 188.235.32.0/20 | 4,096 | 188.235.32.0 – 188.235.47.255 |
| 37.113.0.0/21 | 2,048 | 37.113.0.0 – 37.113.7.255 |
| 109.194.216.0/21 | 2,048 | 109.194.216.0 – 109.194.223.255 |
| 176.214.48.0/21 | 2,048 | 176.214.48.0 – 176.214.55.255 |
| 176.214.184.0/21 | 2,048 | 176.214.184.0 – 176.214.191.255 |
| 188.235.48.0/21 | 2,048 | 188.235.48.0 – 188.235.55.255 |
| 188.235.56.0/21 | 2,048 | 188.235.56.0 – 188.235.63.255 |
| 5.3.160.0/22 | 1,024 | 5.3.160.0 – 5.3.163.255 |
| 5.3.164.0/22 | 1,024 | 5.3.164.0 – 5.3.167.255 |
| 5.3.168.0/22 | 1,024 | 5.3.168.0 – 5.3.171.255 |
| 5.3.172.0/22 | 1,024 | 5.3.172.0 – 5.3.175.255 |
| 5.165.64.0/22 | 1,024 | 5.165.64.0 – 5.165.67.255 |
| 5.165.68.0/22 | 1,024 | 5.165.68.0 – 5.165.71.255 |
| 5.165.72.0/22 | 1,024 | 5.165.72.0 – 5.165.75.255 |
| 5.165.76.0/22 | 1,024 | 5.165.76.0 – 5.165.79.255 |
| 37.113.0.0/22 | 1,024 | 37.113.0.0 – 37.113.3.255 |
| 37.113.4.0/22 | 1,024 | 37.113.4.0 – 37.113.7.255 |
| 109.194.216.0/22 | 1,024 | 109.194.216.0 – 109.194.219.255 |
| 109.194.220.0/22 | 1,024 | 109.194.220.0 – 109.194.223.255 |
| 176.214.48.0/22 | 1,024 | 176.214.48.0 – 176.214.51.255 |
| 176.214.52.0/22 | 1,024 | 176.214.52.0 – 176.214.55.255 |
188.235.0.0/19 5.3.160.0/20 5.165.64.0/20 109.195.48.0/20 188.235.32.0/20 37.113.0.0/21 109.194.216.0/21 176.214.48.0/21 176.214.184.0/21 188.235.48.0/21 188.235.56.0/21 5.3.160.0/22 5.3.164.0/22 5.3.168.0/22 5.3.172.0/22 5.165.64.0/22 5.165.68.0/22 5.165.72.0/22 5.165.76.0/22 37.113.0.0/22 37.113.4.0/22 109.194.216.0/22 109.194.220.0/22 176.214.48.0/22 176.214.52.0/22
The 25 largest of 47. The API and the database have all of them.
IPv6 prefixes
3 prefixes- 2a02:2698:1400::/38
- 2a02:2698:142a::/48
- 2a02:2698:142b::/48
2a02:2698:1400::/38 2a02:2698:142a::/48 2a02:2698:142b::/48
Query AS50542 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=AS50542&key=YOUR_API_KEY"Any address in its prefixes resolves to AS50542, with or without a key:
curl "https://api.ipapi.is/?q=188.235.0.1"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