AS49250
onecentral B.V. ISP registered in Netherlands
8IPv4 prefixes
4IPv6 prefixes
100%RPKI-valid
#35,272AS Rank
327/327RIS visibility
#284Rank in Netherlands
2009-05-07Allocated
onecentral B.V. (AS49250) — ISP, registered in Netherlands. announces 8 IPv4 prefixes + 4 IPv6 prefixes. Rank in Netherlands: #284. Allocated: 2009-05-07.
IPv4 8IPv6 4
Announced prefixes · 12
- v4 185.191.12.0/22 valid
- v4 37.1.104.0/21 valid
- v4 37.1.104.0/23 valid
- v4 37.1.108.0/23 valid
- v4 45.149.248.0/23 valid
- v4 45.149.250.0/24 valid
- v4 91.212.183.0/24 valid
- v4 91.223.233.0/24 valid
- v6 2a00:d540::/29 valid
- v6 2a00:d540::/32 valid
- v6 2a00:d541::/32 valid
- v6 2a00:d542::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 11 IPv4 · 4 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 12 |
| 2026-06-13 | 12 |
Internet Exchanges · 1
- Equinix Amsterdam Amsterdam 2 Gbps
Facilities · 2
- Digital Realty Amsterdam AMS17 Amsterdam
- Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam
AS topology · Customer cone 1
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