AS43872
Optinet U.K. Limited ISP registered in United Kingdom
16IPv4 prefixes
7IPv6 prefixes
100%RPKI-valid
#32,290AS Rank
327/327RIS visibility
#168Rank in United Kingdom
2016-12-20Allocated
Optinet U.K. Limited (AS43872) — ISP, registered in United Kingdom. announces 16 IPv4 prefixes + 7 IPv6 prefixes. Rank in United Kingdom: #168. Allocated: 2016-12-20.
IPv4 16IPv6 7
Announced prefixes · 23
- v4 176.101.169.0/24 valid
- v4 185.183.20.0/22 valid
- v4 185.187.61.0/24 valid
- v4 185.253.176.0/22 valid
- v4 193.105.189.0/24 valid
- v4 193.247.101.0/24 valid
- v4 193.247.103.0/24 valid
- v4 193.247.165.0/24 valid
- v4 193.247.94.0/24 valid
- v4 195.234.28.0/24 valid
- v4 217.198.183.0/24 valid
- v4 45.136.108.0/24 valid
- v4 5.253.252.0/22 valid
- v4 84.38.246.0/24 valid
- v4 91.201.105.0/24 valid
- v4 92.118.111.0/24 valid
- v6 2a0b:180::/29 valid
- v6 2a0d:1e80::/29 valid
- v6 2a10:c740::/29 valid
- v6 2a10:c7c0::/29 valid
- v6 2a10:c8c0::/29 valid
- v6 2a10:c9c0::/29 valid
- v6 2a10:cac0::/29 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 16 IPv4 · 7 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 23 |
| 2026-06-13 | 23 |
Internet Exchanges · 2
Facilities · 2
- Telehouse - London (Docklands West) London
- Verne London London
AS topology · Customer cone 1
Providers · 5
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