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.

206,848 IP addresses
ASN20746
NameASN-IDC
OrganizationTelecom Italia S.p.A.
CountryItaly  
RegistryRIPE NCC
IPv4 addresses206,848
IPv6 /64 networks1.38 x 232
Prefixes315
Other ASN allocated to Telecom Italia S.p.A.
ASN Name IP addresses
3269 ASN-IBSNAZ 22,559,488
16232 ASN-TIM 2,039,808
5609 ASN-CSELT # AS-CSELT converted to ASN-CSELT for RPSL compliance 65,536
20580 UNSPECIFIED 4,096
47224 NOVERCA-AS 2,560
202950 DCV 256
6664 ASN-IBSBKBONE 0
20959 Telecom-Italia-Data-Com 0
IPv4 Prefixes for AS20746 - showing the first 20 of 308 networks
Network Location Addresses
109.69.200.0/23 Router backbone   Casalmaggiore 512
109.69.205.0/24 Telecom Italia S.p.A.   Milan 256
131.1.216.0/23 Telecom Italia S.p.A.   Milan 512
131.1.220.0/23 Telecom Italia S.p.A.   Milan 512
131.1.222.0/24 Telecom Italia S.p.A.   Milan 256
131.1.229.0/24 Olivetti   Milan 256
131.1.230.0/23 Olivetti   Milan 512
131.1.240.0/23 Telecom Italia S.p.A.   Milan 512
131.1.242.0/24 Olivetti   Milan 256
131.1.243.0/24 Olivetti   Milan 256
131.1.244.0/23 Olivetti   Milan 512
131.1.247.0/24 Olivetti   Milan 256
131.1.252.0/23 Olivetti   Milan 512
131.1.254.0/23 Olivetti   Milan 512
131.1.6.0/24 Olivetti   Milan 256
131.1.9.0/24 Olivetti   Milan 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
156.54.0.0/23 Telecom Italia S.p.A.   Milan 512
156.54.10.0/23 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
2001:4b18:c000::/36 Telecom Italia S.p.A   Milan 228