AS3313
BT Italia S.P.A. — bt.com
Summary
| Country |
 Italy
|
| Organization | BT Italia S.P.A. |
| Domain | bt.com |
| Number of IPv4 | 159,488 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | September 18, 2002 (about 22 years ago) |
| Updated | October 16, 2023 (about 1 year ago) |
IP Ranges
AS3313 announces 11 IPv4 ranges and 1 IPv6 range.
That's a total of 159,488 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 31.12.8.0/22 |
Yoox S.C.P.A.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 81.174.64.0/18 |
EURONEXT-PRIVATE2-NET
|
16,384 | RIPE NCC | ASSIGNED PA |
| 192.106.192.0/24 |
Sia S.P.A.
|
256 | RIPE NCC | LEGACY |
| 193.36.47.0/24 |
Infront Italia S.R.L.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.201.171.0/24 |
Seflow S.R.L.
|
256 | RIPE NCC | ASSIGNED PI |
| 194.20.8.0/21 |
I.net SPA
|
2,048 | RIPE NCC | ASSIGNED PA |
| 194.177.96.0/19 |
Seflow Snc Di Marco Bramè & C.
|
8,192 | RIPE NCC | ASSIGNED PA |
| 194.185.0.0/16 |
'bt Italia S.P.A.'
|
65,536 | RIPE NCC | ASSIGNED PA |
| 212.239.0.0/17 |
BT Italia S.P.A.
|
32,768 | RIPE NCC | SUB-ALLOCATED PA |
| 213.92.0.0/18 |
Ex Eurofly-net Eurofly
|
16,384 | RIPE NCC | ASSIGNED PA |
| 213.92.64.0/18 |
'bt Italia S.P.A.'
|
16,384 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a03:cf00::/32 |
BT Italia S.P.A.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS3313 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS3313 connects to the global Internet via at least 1 upstream provider. In this setup, AS3313 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.