AS8916 Portfast Ltd 🇬🇧 GB
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
8,704 (34 × /24)
IPv6 prefixes
2
8 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS8916
- Name
- Portfast Ltd
- Organisation
- Portfast Ltd
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2009-08-12
- Network type
- Content
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-PORTFAST
- Website
- http://www.portfast.co.uk
- PeeringDB
- net/4244
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 130.193.30.0/24 v4 | no ROA | 44 | 34549412308916 | 2026-09-18 |
| 188.246.192.0/20 v4 | RPKI valid | 44 | 34549412308916 | 2026-09-18 |
| 188.246.216.0/22 v4 | RPKI valid | 43 | 3772133568916 | 2026-09-18 |
| 188.246.220.0/22 v4 | RPKI valid | 43 | 3772133568916 | 2026-09-18 |
| 193.108.199.0/24 v4 | RPKI valid | 44 | 34549412308916 | 2026-09-18 |
| 213.5.88.0/21 v4 | RPKI valid | 44 | 34549412308916 | 2026-09-18 |
| 2001:67c:1b8::/48 v6 | RPKI valid | 34 | 3772133568916 | 2026-09-18 |
| 2a03:9800::/29 v6 | RPKI valid | 34 | 3772133568916 | 2026-09-18 |