AS21056
Vianova S.p.A
AS 21056 ASN-WELCOMEITALIA
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 21056 |
|---|---|
| Name | ASN-WELCOMEITALIA |
| Organization | Vianova S.p.A |
| Country | Italy |
| Registry | RIPE NCC |
IPv4 Prefixes for AS21056 - showing the first 20 of 42 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 103.248.184.0/22 | Vianova spa |  Piano di Conca |
1,024 |
| 103.26.124.0/22 | Vianova spa | Piano di Conca |
1,024 |
| 103.43.232.0/22 | Vianova S.p.A | Lerici |
1,024 |
| 103.61.184.0/22 | Vianova spa | Poggioreale |
1,024 |
| 109.122.208.0/21 | Vianova spa | Montramito |
2,048 |
| 144.48.192.0/22 | Vianova spa | Piano di Conca |
1,024 |
| 185.125.64.0/22 | Datatrip-ISP |  London |
1,024 |
| 185.158.116.0/22 | Welcome Italia | Massarosa |
1,024 |
| 185.170.36.0/22 | Vianova S.p.A | Piano di Conca |
1,024 |
| 185.170.39.0/24 | Vianova S.p.A | Piano di Conca |
256 |
| 185.224.104.0/22 | Vianova S.p.A | Piano di Conca |
1,024 |
| 185.224.60.0/22 | Welcome Italia spa | Massarosa |
1,024 |
| 185.230.192.0/22 | Welcome Italia spa | Villa Ceccolini |
1,024 |
| 185.230.232.0/22 | Welcome Italia spa | Massarosa |
1,024 |
| 185.230.92.0/22 | Vianova S.p.A | Candelara |
1,024 |
| 185.231.160.0/22 | Welcomeitalia | Garbagnate |
1,024 |
| 185.234.164.0/22 | Welcome Italia spa | Saint-Vincent |
1,024 |
| 185.241.20.0/22 | Vianova S.p.A | Piano di Conca |
1,024 |
| 185.97.216.0/24 | Vianova S.p.A | Rome |
256 |
| 185.97.217.0/24 | Vianova S.p.A | Rome |
256 |
IPv6 Prefixes for AS21056
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2a00:14f8::/32 | WELCOME ITALIA 1st | Massarosa |
232 |