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AS20746

AS20746 is Telecom Italia S.p.A..

Last updated 5 Oct 2026 from DB-IP ASN Lite (2026-10-01) and RIR statistics (1 Nov 2026)

Short answer

AS20746 belongs to Telecom Italia S.p.A.. DB-IP Lite attributes 215,296 IPv4 addresses in 108 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Italy. The number is registered with RIPE NCC in Italy on 16 May 2001.

Facts for AS20746
Operator (DB-IP)Telecom Italia S.p.A.
IPv4 addresses215,296
IPv4 ranges108
IPv6 ranges1
RegistryRIPE NCC
Registered16 May 2001
Registry countryItaly (IT)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Telecom Italia S.p.A. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS20746, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

IT100%
PT0.12%
SM0.12%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
46.29.200.0 – 46.29.207.25546.29.200.0/212,048
62.77.32.0 – 62.77.63.25562.77.32.0/198,192
62.86.116.0 – 62.86.116.25562.86.116.0/24256
77.238.0.0 – 77.238.31.25577.238.0.0/198,192
80.241.224.0 – 80.241.239.25580.241.224.0/204,096
80.253.32.0 – 80.253.35.25580.253.32.0/221,024
80.253.40.0 – 80.253.43.25580.253.40.0/221,024
81.74.238.0 – 81.74.239.25581.74.238.0/23512
81.74.252.0 – 81.74.252.25581.74.252.0/24256
81.115.110.0 – 81.115.110.25581.115.110.0/24256
81.115.114.0 – 81.115.115.25581.115.114.0/23512
81.115.118.0 – 81.115.119.25581.115.118.0/23512
81.117.187.0 – 81.117.188.25581.117.187.0/24, 81.117.188.0/24512
81.119.128.0 – 81.119.129.25581.119.128.0/23512
81.119.135.0 – 81.119.135.25581.119.135.0/24256
81.119.137.0 – 81.119.137.25581.119.137.0/24256
81.123.100.0 – 81.123.101.25581.123.100.0/23512
81.123.180.0 – 81.123.183.25581.123.180.0/221,024
81.123.185.0 – 81.123.186.25581.123.185.0/24, 81.123.186.0/24512
81.123.188.0 – 81.123.189.25581.123.188.0/23512
81.124.117.0 – 81.124.121.25581.124.117.0/24, 81.124.118.0/23 …1,280
81.124.124.0 – 81.124.125.25581.124.124.0/23512
81.125.120.0 – 81.125.121.25581.125.120.0/23512
81.125.124.0 – 81.125.124.25581.125.124.0/24256
81.125.126.0 – 81.125.126.25581.125.126.0/24256
81.125.128.0 – 81.125.128.25581.125.128.0/24256
81.125.133.0 – 81.125.134.25581.125.133.0/24, 81.125.134.0/24512
81.125.139.0 – 81.125.139.25581.125.139.0/24256
81.125.141.0 – 81.125.141.25581.125.141.0/24256
81.126.64.0 – 81.126.95.25581.126.64.0/198,192
81.126.128.0 – 81.126.143.25581.126.128.0/204,096
81.126.160.0 – 81.126.190.25581.126.160.0/20, 81.126.176.0/21 …7,936
81.126.192.0 – 81.126.223.25581.126.192.0/198,192
82.53.187.0 – 82.53.187.25582.53.187.0/24256
82.102.4.0 – 82.102.4.25582.102.4.0/24256
83.221.96.0 – 83.221.113.25583.221.96.0/20, 83.221.112.0/234,608
83.221.115.0 – 83.221.127.25583.221.115.0/24, 83.221.116.0/22 …3,328
85.33.3.0 – 85.33.3.25585.33.3.0/24256
85.37.16.0 – 85.37.17.25585.37.16.0/23512
88.33.27.0 – 88.33.27.25588.33.27.0/24256
88.44.60.0 – 88.44.60.25588.44.60.0/24256
88.44.63.0 – 88.44.63.25588.44.63.0/24256
89.31.48.0 – 89.31.55.25589.31.48.0/212,048
91.206.128.0 – 91.206.129.25591.206.128.0/23512
94.92.86.0 – 94.92.86.25594.92.86.0/24256
109.69.200.0 – 109.69.201.255109.69.200.0/23512
109.69.205.0 – 109.69.205.255109.69.205.0/24256
109.233.100.0 – 109.233.100.255109.233.100.0/24256
131.1.6.0 – 131.1.6.255131.1.6.0/24256
131.1.20.0 – 131.1.20.255131.1.20.0/24256
2001:4b18:: – 2001:4b18:ffff:ffff:ffff:ffff:ffff:ffff2001:4b18::/32IPv6
Showing 50 of 108 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 5 Oct 2026
  2. NRO RIR delegated-extended statistics · checked 2 Nov 2026