AS30900 Sternforth Ltd. trading as WebWorld 🇮🇪 IE
Announcing 36 prefixes, seen at the RIS collectors.
IPv4 prefixes
34
16,640 (65 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS30900
- Name
- Sternforth Ltd. trading as WebWorld
- Organisation
- Web World Ireland
- Country
- 🇮🇪 IE
- RIR
- RIPENCC
- Allocated
- 2004-01-08
- Traffic levels
- 100-1000Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-WEBWORLD-SET
- Website
- https://www.webworld.ie
- PeeringDB
- net/14113
- Exchanges
- 1
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
36 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 77.47.213.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.21.218.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.21.248.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.22.214.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.22.223.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.22.248.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.23.202.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.23.225.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.23.238.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.24.221.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.24.237.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.24.248.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.25.213.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.25.215.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.25.235.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.25.248.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.26.248.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.26.249.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.27.249.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.29.214.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.29.235.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.29.247.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 82.29.248.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 83.138.8.0/21 v4 | no ROA | 44 | 377215691130900 | 2026-09-18 |
| 83.138.15.0/24 v4 | no ROA | 44 | 377215691130900 | 2026-09-18 |
| 185.108.128.0/22 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 185.152.4.0/22 v4 | no ROA | 42 | 37721683030900 | 2026-09-18 |
| 185.176.128.0/22 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 188.220.23.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 194.8.48.0/24 v4 | RPKI valid | 43 | 377215691130900 | 2026-09-18 |
| 194.8.59.0/24 v4 | RPKI valid | 43 | 377215691130900 | 2026-09-18 |
| 194.9.174.0/24 v4 | RPKI valid | 43 | 377215691130900 | 2026-09-18 |
| 195.178.151.0/24 v4 | RPKI valid | 44 | 377215691130900 | 2026-09-18 |
| 217.115.112.0/20 v4 | no ROA | 44 | 377215691130900 | 2026-09-18 |
| 2a01:6280::/32 v6 | RPKI valid | 35 | 38001900230900 | 2026-09-18 |
| 2a11:840:27::/48 v6 | RPKI valid | 35 | 38001900230900 | 2026-09-18 |