AS215320 ALNWICK COMPUTERWARE LTD. 🇬🇧 GB
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
1
2 × /32
Upstreams
1
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
- AS215320
- Name
- ALNWICK COMPUTERWARE LTD.
- Organisation
- ALNWICK COMPUTERWARE LTD.
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2024-03-14
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 5.172.183.0/24 v4 | no ROA | 42 | 3454956595215320 | 2026-09-18 |
| 89.47.246.0/24 v4 | RPKI valid | 42 | 3454956595215320 | 2026-09-18 |
| 2a0d:3c80::/31 v6 | RPKI valid | 34 | 3454956595215320 | 2026-09-18 |