AS30900
Sternforth Ltd. trading as WebWorld Unknown registered in Ireland
29IPv4 prefixes
2IPv6 prefixes
90%RPKI-valid
#25,675AS Rank
#10Rank in Ireland
2004-01-08Allocated
Sternforth Ltd. trading as WebWorld (AS30900) — Unknown, registered in Ireland. announces 29 IPv4 prefixes + 2 IPv6 prefixes. Rank in Ireland: #10. Allocated: 2004-01-08.
IPv4 29IPv6 2
Announced prefixes · 31
- v4 185.108.128.0/22 valid
- v4 185.152.4.0/22 unknown
- v4 185.176.128.0/22 valid
- v4 195.178.151.0/24 valid
- v4 217.115.112.0/20 unknown
- v4 77.47.213.0/24 valid
- v4 82.21.218.0/24 valid
- v4 82.21.248.0/24 valid
- v4 82.22.214.0/24 valid
- v4 82.22.223.0/24 valid
- v4 82.22.248.0/24 valid
- v4 82.23.202.0/24 valid
- v4 82.23.225.0/24 valid
- v4 82.23.238.0/24 valid
- v4 82.24.221.0/24 valid
- v4 82.24.237.0/24 valid
- v4 82.24.248.0/24 valid
- v4 82.25.213.0/24 valid
- v4 82.25.215.0/24 valid
- v4 82.25.235.0/24 valid
- v4 82.25.248.0/24 valid
- v4 82.26.248.0/24 valid
- v4 82.26.249.0/24 valid
- v4 82.27.249.0/24 valid
- v4 82.29.214.0/24 valid
- v4 82.29.235.0/24 valid
- v4 82.29.247.0/24 valid
- v4 82.29.248.0/24 valid
- v4 83.138.8.0/21 unknown
- v6 2a01:6280::/32 valid
- v6 2a11:840:27::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 31 |
| 2026-06-13 | 31 |
Internet Exchanges · 1
- INEX LAN1 Dublin 1 Gbps
Facilities · 2
AS topology · Customer cone 1
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