Autonomous System
AS64445 NetJoin srl
BusinessActiveItalyRIPE
AS64445 (AS-NETJOIN) is a business network operated by NetJoin srl in Italy, registered with RIPE. It has 77 IPv4 prefixes with 20,736 addresses and 5 IPv6 prefixes, which makes it the 6,723rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses20,736in 77 prefixes
IPv6 prefixes5≈ 7.9 × 10²⁸ addresses
Size rank#6,723of 82,200 active ASNs
Details
OrganizationNetJoin srl
AS nameAS-NETJOIN
Websitenetjoin.it
Country Italy (IT)
Network typeBusiness
RegistryRIPE
Abuse contactabuse@netjoin.it
Registered2016-08-23
Last updated2026-09-24
IPv4 prefixes
77 prefixes · 20,736 addresses| Network | Addresses | First – last address |
|---|---|---|
| 45.83.56.0/22 | 1,024 | 45.83.56.0 – 45.83.59.255 |
| 188.240.228.0/23 | 512 | 188.240.228.0 – 188.240.229.255 |
| 31.193.188.0/24 | 256 | 31.193.188.0 – 31.193.188.255 |
| 37.156.174.0/24 | 256 | 37.156.174.0 – 37.156.174.255 |
| 45.38.99.0/24 | 256 | 45.38.99.0 – 45.38.99.255 |
| 45.39.32.0/24 | 256 | 45.39.32.0 – 45.39.32.255 |
| 45.83.56.0/24 | 256 | 45.83.56.0 – 45.83.56.255 |
| 45.83.57.0/24 | 256 | 45.83.57.0 – 45.83.57.255 |
| 45.83.58.0/24 | 256 | 45.83.58.0 – 45.83.58.255 |
| 45.83.59.0/24 | 256 | 45.83.59.0 – 45.83.59.255 |
| 45.86.144.0/24 | 256 | 45.86.144.0 – 45.86.144.255 |
| 45.86.145.0/24 | 256 | 45.86.145.0 – 45.86.145.255 |
| 45.86.146.0/24 | 256 | 45.86.146.0 – 45.86.146.255 |
| 77.81.103.0/24 | 256 | 77.81.103.0 – 77.81.103.255 |
| 86.104.67.0/24 | 256 | 86.104.67.0 – 86.104.67.255 |
| 86.107.110.0/24 | 256 | 86.107.110.0 – 86.107.110.255 |
| 89.34.236.0/24 | 256 | 89.34.236.0 – 89.34.236.255 |
| 89.34.239.0/24 | 256 | 89.34.239.0 – 89.34.239.255 |
| 89.39.201.0/24 | 256 | 89.39.201.0 – 89.39.201.255 |
| 89.39.254.0/24 | 256 | 89.39.254.0 – 89.39.254.255 |
| 89.40.142.0/24 | 256 | 89.40.142.0 – 89.40.142.255 |
| 89.40.143.0/24 | 256 | 89.40.143.0 – 89.40.143.255 |
| 89.40.227.0/24 | 256 | 89.40.227.0 – 89.40.227.255 |
| 89.42.134.0/24 | 256 | 89.42.134.0 – 89.42.134.255 |
| 89.43.34.0/24 | 256 | 89.43.34.0 – 89.43.34.255 |
45.83.56.0/22 188.240.228.0/23 31.193.188.0/24 37.156.174.0/24 45.38.99.0/24 45.39.32.0/24 45.83.56.0/24 45.83.57.0/24 45.83.58.0/24 45.83.59.0/24 45.86.144.0/24 45.86.145.0/24 45.86.146.0/24 77.81.103.0/24 86.104.67.0/24 86.107.110.0/24 89.34.236.0/24 89.34.239.0/24 89.39.201.0/24 89.39.254.0/24 89.40.142.0/24 89.40.143.0/24 89.40.227.0/24 89.42.134.0/24 89.43.34.0/24
The 25 largest of 77. The API and the database have all of them.
IPv6 prefixes
5 prefixes- 2a04:68c0::/32
- 2a12:e6c0::/48
- 2a12:e6c0:1::/48
- 2a12:e6c0:c50::/48
- 2a12:e6c0:1337::/48
2a04:68c0::/32 2a12:e6c0::/48 2a12:e6c0:1::/48 2a12:e6c0:c50::/48 2a12:e6c0:1337::/48
Query AS64445 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=AS64445&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS64445, with or without a key:
curl "https://api.ipapi.is/?q=45.83.56.1"