AS20746

Name: AS20746 — Telecom Italia S.p.A.
Creator: ipdex

Telecom Italia S.p.A. Unknown registered in Italy

337IPv4 prefixes

6IPv6 prefixes

1%RPKI-valid

#2,871AS Rank

#2Rank in Italy

2001-05-16Allocated

Telecom Italia S.p.A. (AS20746) — Unknown, registered in Italy. announces 337 IPv4 prefixes + 6 IPv6 prefixes. Rank in Italy: #2. Allocated: 2001-05-16.

IPv4 337IPv6 6

Announced prefixes · 343

v4 156.54.136.0/24 unknown
v4 156.54.137.0/24 unknown
v4 156.54.138.0/24 unknown
v4 156.54.139.0/24 unknown
v4 156.54.14.0/24 unknown
v4 156.54.140.0/24 unknown
v4 156.54.141.0/24 unknown
v4 156.54.142.0/24 unknown
v4 156.54.143.0/24 unknown
v4 156.54.144.0/23 unknown
v4 156.54.148.0/22 unknown
v4 156.54.15.0/24 unknown
v4 156.54.152.0/24 unknown
v4 156.54.153.0/24 unknown
v4 156.54.154.0/24 unknown
v4 156.54.155.0/24 unknown
v4 156.54.158.0/24 unknown
v4 156.54.159.0/24 unknown
v4 156.54.160.0/24 unknown
v4 156.54.161.0/24 unknown
v4 156.54.164.0/24 unknown
v4 156.54.165.0/24 unknown
v4 156.54.166.0/24 unknown
v4 156.54.167.0/24 unknown
v4 156.54.168.0/24 unknown
v4 156.54.169.0/24 unknown
v4 156.54.170.0/24 unknown
v4 156.54.171.0/24 unknown
v4 156.54.172.0/24 unknown
v4 156.54.173.0/24 unknown
v4 156.54.174.0/24 unknown
v4 156.54.175.0/24 unknown
v4 156.54.176.0/24 unknown
v4 156.54.177.0/24 unknown
v4 156.54.178.0/24 unknown
v4 156.54.179.0/24 unknown
v4 156.54.180.0/24 unknown
v4 156.54.181.0/24 unknown
v4 156.54.183.0/24 unknown
v4 156.54.184.0/24 unknown
v4 156.54.187.0/24 unknown
v4 156.54.188.0/24 unknown
v4 156.54.189.0/24 unknown
v4 156.54.190.0/24 unknown
v4 156.54.191.0/24 unknown
v4 156.54.192.0/24 unknown
v4 156.54.197.0/24 unknown
v4 156.54.20.0/24 unknown
v4 156.54.200.0/24 unknown
v4 156.54.202.0/24 unknown

RPKI: rpki.cloudflare.com · 2026-06-20

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	343
2026-06-13	343

AS topology · Customer cone 9

Providers · 2

AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS3269 Telecom Italia S.p.A.

Customers · 8

AS9076 Retelit Digital Services S.p.A.
AS15472 TERRALINK S.R.L.
AS20580
AS29270 Triskel srl
AS44920 Si.TEK Informatica Srl
AS54253 Oracle Corporation

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