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 156.54.43.0/24 unknown
v4 156.54.46.0/23 unknown
v4 156.54.48.0/24 unknown
v4 156.54.49.0/24 unknown
v4 156.54.5.0/24 unknown
v4 156.54.50.0/24 unknown
v4 156.54.51.0/24 unknown
v4 156.54.52.0/24 unknown
v4 156.54.53.0/24 unknown
v4 156.54.54.0/24 unknown
v4 156.54.55.0/24 unknown
v4 156.54.56.0/24 unknown
v4 156.54.57.0/24 unknown
v4 156.54.59.0/24 unknown
v4 156.54.60.0/24 unknown
v4 156.54.61.0/24 unknown
v4 156.54.62.0/24 unknown
v4 156.54.63.0/24 unknown
v4 156.54.64.0/23 unknown
v4 156.54.67.0/24 unknown
v4 156.54.68.0/24 unknown
v4 156.54.69.0/24 unknown
v4 156.54.70.0/24 unknown
v4 156.54.71.0/24 unknown
v4 156.54.73.0/24 unknown
v4 156.54.75.0/24 unknown
v4 156.54.76.0/24 unknown
v4 156.54.8.0/24 unknown
v4 156.54.82.0/24 unknown
v4 156.54.83.0/24 unknown
v4 156.54.84.0/24 unknown
v4 156.54.87.0/24 unknown
v4 156.54.88.0/24 unknown
v4 156.54.89.0/24 unknown
v4 156.54.90.0/24 unknown
v4 156.54.91.0/24 unknown
v4 156.54.97.0/24 unknown
v4 156.54.98.0/24 unknown
v4 156.54.99.0/24 unknown
v4 158.173.163.0/24 valid
v4 185.148.205.0/24 unknown
v4 185.148.207.0/24 unknown
v4 185.57.108.0/22 unknown
v4 185.63.228.0/22 valid
v4 185.63.231.0/24 valid
v4 185.86.60.0/24 valid
v4 193.32.94.0/24 unknown
v4 194.184.205.0/24 unknown
v4 212.216.176.0/24 unknown
v4 217.169.104.0/21 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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