AS12519 FastNet International Ltd 🇬🇧 GB
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
28,672 (112 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS12519
- Name
- FastNet International Ltd
- Organisation
- Fastnet
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 1999-06-29
- Network type
- NSP
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-FASTNET
- Website
- http://fastnet.co.uk
- PeeringDB
- net/2143
- Exchanges
- 3
- Facilities
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 81.31.64.0/20 v4 | RPKI valid | 41 | 2448212519 | 2026-09-18 |
| 82.148.32.0/19 v4 | RPKI valid | 41 | 2448212519 | 2026-09-18 |
| 87.252.32.0/19 v4 | RPKI valid | 41 | 2448212519 | 2026-09-18 |
| 212.42.160.0/19 v4 | RPKI valid | 41 | 2448212519 | 2026-09-18 |
| 2a02:13a0::/32 v6 | RPKI valid | 33 | 5030012519 | 2026-09-18 |