Autonomous System
AS198471 Opnet Srl
ISPActiveItalyRIPE
AS198471 (OPNET-AS) is an ISP network operated by Opnet Srl in Italy, registered with RIPE. It has 127 IPv4 prefixes with 82,688 addresses, which makes it the 2,623rd largest of 82,558 active autonomous systems by IPv4 space.
IPv4 addresses82,688in 127 prefixes
IPv6 prefixes0none
Size rank#2,623of 82,558 active ASNs
Details
OrganizationOpnet Srl
AS nameOPNET-AS
Websiteopnet.it
Country Italy (IT)
Network typeISP
RegistryRIPE
Abuse contactabusi@opnet.it
Registered2012-02-09
Last updated2025-05-14
IPv4 prefixes
127 prefixes · 82,688 addresses| Network | Addresses | First – last address |
|---|---|---|
| 51.179.0.0/20 | 4,096 | 51.179.0.0 – 51.179.15.255 |
| 51.179.16.0/20 | 4,096 | 51.179.16.0 – 51.179.31.255 |
| 51.179.64.0/20 | 4,096 | 51.179.64.0 – 51.179.79.255 |
| 51.179.80.0/20 | 4,096 | 51.179.80.0 – 51.179.95.255 |
| 62.170.176.0/20 | 4,096 | 62.170.176.0 – 62.170.191.255 |
| 5.2.0.0/21 | 2,048 | 5.2.0.0 – 5.2.7.255 |
| 5.2.8.0/21 | 2,048 | 5.2.8.0 – 5.2.15.255 |
| 37.34.40.0/21 | 2,048 | 37.34.40.0 – 37.34.47.255 |
| 46.182.88.0/21 | 2,048 | 46.182.88.0 – 46.182.95.255 |
| 62.170.0.0/21 | 2,048 | 62.170.0.0 – 62.170.7.255 |
| 62.170.8.0/21 | 2,048 | 62.170.8.0 – 62.170.15.255 |
| 62.170.16.0/21 | 2,048 | 62.170.16.0 – 62.170.23.255 |
| 62.170.24.0/21 | 2,048 | 62.170.24.0 – 62.170.31.255 |
| 62.170.32.0/21 | 2,048 | 62.170.32.0 – 62.170.39.255 |
| 62.170.48.0/21 | 2,048 | 62.170.48.0 – 62.170.55.255 |
| 62.170.56.0/21 | 2,048 | 62.170.56.0 – 62.170.63.255 |
| 62.170.128.0/21 | 2,048 | 62.170.128.0 – 62.170.135.255 |
| 62.170.136.0/21 | 2,048 | 62.170.136.0 – 62.170.143.255 |
| 62.170.144.0/21 | 2,048 | 62.170.144.0 – 62.170.151.255 |
| 62.170.152.0/21 | 2,048 | 62.170.152.0 – 62.170.159.255 |
| 62.170.160.0/21 | 2,048 | 62.170.160.0 – 62.170.167.255 |
| 79.171.160.0/22 | 1,024 | 79.171.160.0 – 79.171.163.255 |
| 79.171.164.0/22 | 1,024 | 79.171.164.0 – 79.171.167.255 |
| 79.171.162.0/23 | 512 | 79.171.162.0 – 79.171.163.255 |
| 185.5.60.0/23 | 512 | 185.5.60.0 – 185.5.61.255 |
51.179.0.0/20 51.179.16.0/20 51.179.64.0/20 51.179.80.0/20 62.170.176.0/20 5.2.0.0/21 5.2.8.0/21 37.34.40.0/21 46.182.88.0/21 62.170.0.0/21 62.170.8.0/21 62.170.16.0/21 62.170.24.0/21 62.170.32.0/21 62.170.48.0/21 62.170.56.0/21 62.170.128.0/21 62.170.136.0/21 62.170.144.0/21 62.170.152.0/21 62.170.160.0/21 79.171.160.0/22 79.171.164.0/22 79.171.162.0/23 185.5.60.0/23
The 25 largest of 127. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS198471 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=AS198471&key=YOUR_API_KEY"Any address in its prefixes resolves to AS198471, with or without a key:
curl "https://api.ipapi.is/?q=51.179.0.1"