Autonomous System
AS41754 JSC ER-Telecom Holding
ISPActiveRussiaRIPE
AS41754 (ERTH-PENZA-AS) is an ISP network operated by JSC ER-Telecom Holding in Russia, registered with RIPE. It has 53 IPv4 prefixes with 83,456 addresses and 5 IPv6 prefixes, which makes it the 2,605th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses83,456in 53 prefixes
IPv6 prefixes5≈ 1.2 × 10²⁷ addresses
Size rank#2,605of 82,200 active ASNs
Details
OrganizationJSC ER-Telecom Holding
AS nameERTH-PENZA-AS
Websiteertelecom.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@domru.ru
Registered2006-10-19
Last updated2018-09-04
IPv4 prefixes
53 prefixes · 83,456 addresses| Network | Addresses | First – last address |
|---|---|---|
| 94.181.128.0/18 | 16,384 | 94.181.128.0 – 94.181.191.255 |
| 37.113.32.0/19 | 8,192 | 37.113.32.0 – 37.113.63.255 |
| 37.113.16.0/20 | 4,096 | 37.113.16.0 – 37.113.31.255 |
| 109.194.128.0/20 | 4,096 | 109.194.128.0 – 109.194.143.255 |
| 109.194.240.0/20 | 4,096 | 109.194.240.0 – 109.194.255.255 |
| 37.112.24.0/21 | 2,048 | 37.112.24.0 – 37.112.31.255 |
| 37.113.8.0/21 | 2,048 | 37.113.8.0 – 37.113.15.255 |
| 77.245.160.0/21 | 2,048 | 77.245.160.0 – 77.245.167.255 |
| 176.212.128.0/21 | 2,048 | 176.212.128.0 – 176.212.135.255 |
| 37.112.24.0/22 | 1,024 | 37.112.24.0 – 37.112.27.255 |
| 37.112.28.0/22 | 1,024 | 37.112.28.0 – 37.112.31.255 |
| 37.113.8.0/22 | 1,024 | 37.113.8.0 – 37.113.11.255 |
| 37.113.12.0/22 | 1,024 | 37.113.12.0 – 37.113.15.255 |
| 37.113.16.0/22 | 1,024 | 37.113.16.0 – 37.113.19.255 |
| 37.113.20.0/22 | 1,024 | 37.113.20.0 – 37.113.23.255 |
| 37.113.24.0/22 | 1,024 | 37.113.24.0 – 37.113.27.255 |
| 37.113.32.0/22 | 1,024 | 37.113.32.0 – 37.113.35.255 |
| 37.113.36.0/22 | 1,024 | 37.113.36.0 – 37.113.39.255 |
| 37.113.40.0/22 | 1,024 | 37.113.40.0 – 37.113.43.255 |
| 37.113.44.0/22 | 1,024 | 37.113.44.0 – 37.113.47.255 |
| 37.113.48.0/22 | 1,024 | 37.113.48.0 – 37.113.51.255 |
| 37.113.52.0/22 | 1,024 | 37.113.52.0 – 37.113.55.255 |
| 37.113.60.0/22 | 1,024 | 37.113.60.0 – 37.113.63.255 |
| 77.245.160.0/22 | 1,024 | 77.245.160.0 – 77.245.163.255 |
| 77.245.164.0/22 | 1,024 | 77.245.164.0 – 77.245.167.255 |
94.181.128.0/18 37.113.32.0/19 37.113.16.0/20 109.194.128.0/20 109.194.240.0/20 37.112.24.0/21 37.113.8.0/21 77.245.160.0/21 176.212.128.0/21 37.112.24.0/22 37.112.28.0/22 37.113.8.0/22 37.113.12.0/22 37.113.16.0/22 37.113.20.0/22 37.113.24.0/22 37.113.32.0/22 37.113.36.0/22 37.113.40.0/22 37.113.44.0/22 37.113.48.0/22 37.113.52.0/22 37.113.60.0/22 77.245.160.0/22 77.245.164.0/22
The 25 largest of 53. The API and the database have all of them.
IPv6 prefixes
5 prefixes- 2a02:2698:5c00::/38
- 2a02:2698:5c22::/47
- 2a02:2698:5c24::/47
- 2a02:2698:5c2a::/48
- 2a02:2698:5c2b::/48
2a02:2698:5c00::/38 2a02:2698:5c22::/47 2a02:2698:5c24::/47 2a02:2698:5c2a::/48 2a02:2698:5c2b::/48
Query AS41754 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=AS41754&key=YOUR_API_KEY"Any address in its prefixes resolves to AS41754, with or without a key:
curl "https://api.ipapi.is/?q=94.181.128.1"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