Autonomous System
AS15605 Connesi s.p.a.
ISPActiveItalyRIPE
AS15605 (CONNESI) is an ISP network operated by Connesi s.p.a. in Italy, registered with RIPE. It has 13 IPv4 prefixes with 20,992 addresses and 1 IPv6 prefix, which makes it the 6,649th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses20,992in 13 prefixes
IPv6 prefixes1≈ 3.2 × 10²⁹ addresses
Size rank#6,649of 82,200 active ASNs
Details
OrganizationConnesi s.p.a.
AS nameCONNESI
Websiteconnesi.it
Country Italy (IT)
Network typeISP
RegistryRIPE
Abuse contactabuse@connesi.it
Registered2009-10-08
Last updated2026-07-27
IPv4 prefixes
13 prefixes · 20,992 addresses| Network | Addresses | First – last address |
|---|---|---|
| 5.154.192.0/19 | 8,192 | 5.154.192.0 – 5.154.223.255 |
| 109.73.80.0/20 | 4,096 | 109.73.80.0 – 109.73.95.255 |
| 46.30.168.0/21 | 2,048 | 46.30.168.0 – 46.30.175.255 |
| 2.58.128.0/22 | 1,024 | 2.58.128.0 – 2.58.131.255 |
| 5.181.68.0/22 | 1,024 | 5.181.68.0 – 5.181.71.255 |
| 37.77.96.0/22 | 1,024 | 37.77.96.0 – 37.77.99.255 |
| 185.5.244.0/22 | 1,024 | 185.5.244.0 – 185.5.247.255 |
| 185.37.180.0/22 | 1,024 | 185.37.180.0 – 185.37.183.255 |
| 91.151.86.0/23 | 512 | 91.151.86.0 – 91.151.87.255 |
| 5.154.237.0/24 | 256 | 5.154.237.0 – 5.154.237.255 |
| 37.77.100.0/24 | 256 | 37.77.100.0 – 37.77.100.255 |
| 37.77.101.0/24 | 256 | 37.77.101.0 – 37.77.101.255 |
| 37.77.102.0/24 | 256 | 37.77.102.0 – 37.77.102.255 |
5.154.192.0/19 109.73.80.0/20 46.30.168.0/21 2.58.128.0/22 5.181.68.0/22 37.77.96.0/22 185.5.244.0/22 185.37.180.0/22 91.151.86.0/23 5.154.237.0/24 37.77.100.0/24 37.77.101.0/24 37.77.102.0/24
IPv6 prefixes
1 prefix- 2a00:1cc8::/30
2a00:1cc8::/30
Query AS15605 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=AS15605&key=YOUR_API_KEY"Any address in its prefixes resolves to AS15605, with or without a key:
curl "https://api.ipapi.is/?q=5.154.192.1"