AS51896 Hringdu ehf 🇮🇸 IS
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
20,992 (82 × /24)
IPv6 prefixes
1
8 × /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
- AS51896
- Name
- Hringdu ehf
- Organisation
- Hringdu ehf
- Country
- 🇮🇸 IS
- RIR
- RIPENCC
- Allocated
- 2010-11-25
- Network type
- NSP
- Traffic levels
- 20-50Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-HRINGDU
- Website
- http://www.hringdu.is
- PeeringDB
- net/3852
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
10 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 31.209.136.0/21 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 31.209.144.0/21 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 31.209.152.0/21 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 46.22.96.0/20 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 46.22.96.0/24 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 89.17.128.0/19 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 154.194.43.0/24 v4 | RPKI valid | 42 | 37721667751896 | 2026-09-18 |
| 157.157.184.0/22 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 185.191.232.0/22 v4 | RPKI valid | 41 | 37721667751896 | 2026-09-18 |
| 2a00:5000::/29 v6 | RPKI valid | 38 | 17639667751896 | 2026-09-18 |