AS20746
Telecom Italia S.p.A.
AS 20746 ASN-IDC
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 | 20746 |
|---|---|
| Name | ASN-IDC |
| Organization | Telecom Italia S.p.A. |
| Country | Italy |
| Registry | RIPE NCC |
IPv4 Prefixes for AS20746 - showing the first 20 of 337 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 109.233.100.0/24 | Dedicati-FLEX |  Migliarino |
256 |
| 109.69.200.0/23 | Router backbone | Casalmaggiore |
512 |
| 109.69.205.0/24 | Telecom Italia S.p.A. | Casalmaggiore |
256 |
| 131.1.20.0/24 | Telecom Italia S.p.A. | Ivrea |
256 |
| 131.1.216.0/23 | Telecom Italia S.p.A. | Rome |
512 |
| 131.1.220.0/23 | Telecom Italia S.p.A. | Rome |
512 |
| 131.1.222.0/24 | Telecom Italia S.p.A. | Milan |
256 |
| 131.1.229.0/24 | Olivetti | Ivrea |
256 |
| 131.1.230.0/23 | Olivetti | Ivrea |
512 |
| 131.1.240.0/23 | Telecom Italia S.p.A. | Rome |
512 |
| 131.1.243.0/24 | Olivetti | Ivrea |
256 |
| 131.1.244.0/23 | Olivetti | Ivrea |
512 |
| 131.1.247.0/24 | Olivetti | Ivrea |
256 |
| 131.1.252.0/23 | Olivetti | Ivrea |
512 |
| 131.1.254.0/23 | Olivetti | Ivrea |
512 |
| 131.1.6.0/24 | Olivetti | Ivrea |
256 |
| 138.132.0.0/16 | Telecom Italia S.p.A. | Castelletto |
65,536 |
| 138.132.54.0/24 | Telecom Italia S.p.A. | Milan |
256 |
| 151.99.195.0/24 | Telecom Italia S.p.A. | Rome |
256 |
| 156.54.0.0/23 | Telecom Italia S.p.A. | Milan |
512 |
IPv6 Prefixes for AS20746
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2001:4b18:1000::/36 | Telecom Italia S.p.A | Milan |
228 |
| 2001:4b18:2000::/36 | Telecom Italia S.p.A | Milan |
228 |
| 2001:4b18:3000::/36 | Telecom Italia S.p.A | Milan |
228 |
| 2001:4b18::/32 | Telecom Italia S.p.A | Milan |
232 |
| 2001:4b18:a000::/36 | Telecom Italia S.p.A | Milan |
228 |
| 2001:4b18:b000::/36 | Telecom Italia S.p.A | Milan |
228 |