AS151847 Fastmail Pty Ltd 🇦🇺 AU
Fastmail. Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
4
16,384 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS151847
- Name
- Fastmail Pty Ltd
- Organisation
- FASTMAILPTYLTD-AS-AP
- Country
- 🇦🇺 AU
- RIR
- APNIC
- Allocated
- 2023-10-06
- Network type
- Enterprise
- Peering policy
- Open
- Website
- https://www.fastmail.com
- PeeringDB
- net/43998
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.168.172.0/24 v4 | RPKI valid | 48 | 3454913335151847 | 2026-09-18 |
| 202.12.124.0/24 v4 | RPKI valid | 48 | 6939151847 | 2026-09-18 |
| 204.75.18.0/24 v4 | RPKI valid | 47 | 3454913335151847 | 2026-09-18 |
| 204.75.19.0/24 v4 | RPKI valid | 47 | 3454913335151847 | 2026-09-18 |