AS200279 Thomas Douwes 🇬🇧 GB
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
5
5 × /48
Upstreams
3
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
- AS200279
- Name
- Thomas Douwes
- Organisation
- Thomas Douwes
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2026-03-06
- Network type
- Educational/Research
- Traffic levels
- 20-100Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS200279:AS-DOUWES
- Website
- http://www.as200279.net
- PeeringDB
- net/41803
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 |
|---|---|---|---|---|
| 2001:678:d84::/48 v6 | RPKI valid | 38 | 3454920712200279 | 2026-09-18 |
| 2a06:9801:cf::/48 v6 | RPKI valid | 38 | 3454920712200279 | 2026-09-18 |
| 2a06:9801:200::/48 v6 | RPKI valid | 38 | 34549207841200279 | 2026-09-18 |
| 2a06:9801:201::/48 v6 | RPKI valid | 34 | 3454920712200279 | 2026-09-18 |
| 2a06:9801:202::/48 v6 | RPKI valid | 38 | 34549207841200279 | 2026-09-18 |