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 156.54.203.0/24 unknown
v4 156.54.209.0/24 unknown
v4 156.54.210.0/24 unknown
v4 156.54.211.0/24 unknown
v4 156.54.212.0/24 unknown
v4 156.54.213.0/24 unknown
v4 156.54.214.0/24 unknown
v4 156.54.215.0/24 unknown
v4 156.54.216.0/24 unknown
v4 156.54.217.0/24 unknown
v4 156.54.218.0/24 unknown
v4 156.54.219.0/24 unknown
v4 156.54.22.0/24 unknown
v4 156.54.223.0/24 unknown
v4 156.54.224.0/24 unknown
v4 156.54.227.0/24 unknown
v4 156.54.228.0/24 unknown
v4 156.54.229.0/24 unknown
v4 156.54.230.0/24 unknown
v4 156.54.231.0/24 unknown
v4 156.54.232.0/24 unknown
v4 156.54.233.0/24 unknown
v4 156.54.234.0/24 unknown
v4 156.54.235.0/24 unknown
v4 156.54.236.0/24 unknown
v4 156.54.237.0/24 unknown
v4 156.54.238.0/24 unknown
v4 156.54.239.0/24 unknown
v4 156.54.24.0/24 unknown
v4 156.54.240.0/23 unknown
v4 156.54.244.0/24 unknown
v4 156.54.245.0/24 unknown
v4 156.54.246.0/24 unknown
v4 156.54.248.0/24 unknown
v4 156.54.249.0/24 unknown
v4 156.54.252.0/24 unknown
v4 156.54.253.0/24 unknown
v4 156.54.254.0/24 unknown
v4 156.54.26.0/24 unknown
v4 156.54.27.0/24 unknown
v4 156.54.28.0/24 unknown
v4 156.54.29.0/24 unknown
v4 156.54.30.0/24 unknown
v4 156.54.31.0/24 unknown
v4 156.54.32.0/24 unknown
v4 156.54.36.0/23 unknown
v4 156.54.39.0/24 unknown
v4 156.54.4.0/24 unknown
v4 156.54.40.0/24 unknown
v4 156.54.41.0/24 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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