AS12519
Fastnet International LTD — fastnet.co.uk
Summary
| Country |
 United Kingdom
|
| Organization | Fastnet International LTD |
| Domain | fastnet.co.uk |
| Number of IPv4 | 29,696 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | June 12, 2002 (about 23 years ago) |
| Updated | June 11, 2019 (about 5 years ago) |
IP Ranges
AS12519 announces 5 IPv4 ranges and 1 IPv6 range.
That's a total of 29,696 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 81.31.64.0/20 |
British Postal Musuem
|
4,096 | RIPE NCC | ASSIGNED PA |
| 82.148.32.0/19 |
Fastnet International LTD
|
8,192 | RIPE NCC | ALLOCATED PA |
| 87.252.32.0/19 |
ADSL WAN C1
|
8,192 | RIPE NCC | ASSIGNED PA |
| 185.10.100.0/22 |
Fastnet International LTD
|
1,024 | RIPE NCC | ALLOCATED PA |
| 212.42.160.0/19 |
Fastnet International LTD
|
8,192 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:13a0::/32 |
Fastnet International LTD
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS12519 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS12519 connects to the global Internet via at least 2 upstream providers. In this setup, AS12519 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.