AS49033
Critical Core BV ISP registered in Netherlands
15IPv4 prefixes
2IPv6 prefixes
100%RPKI-valid
#9,540AS Rank
327/327RIS visibility
#207Rank in Netherlands
2016-10-04Allocated
Critical Core BV (AS49033) — ISP, registered in Netherlands. announces 15 IPv4 prefixes + 2 IPv6 prefixes. Rank in Netherlands: #207. Allocated: 2016-10-04.
IPv4 15IPv6 2
Announced prefixes · 17
- v4 103.104.60.0/22 valid
- v4 103.66.56.0/22 valid
- v4 113.212.72.0/22 valid
- v4 185.116.144.0/22 valid
- v4 185.166.88.0/22 valid
- v4 185.171.48.0/22 valid
- v4 185.232.160.0/22 valid
- v4 185.238.108.0/22 valid
- v4 185.91.92.0/22 valid
- v4 204.8.80.0/22 valid
- v4 216.152.64.0/22 valid
- v4 45.8.236.0/22 valid
- v4 68.64.204.0/22 valid
- v4 94.46.216.0/22 valid
- v4 95.143.97.0/24 valid
- v6 2a0f:dcc0::/29 valid
- v6 2a0f:ddc0::/29 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 15 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 17 |
| 2026-06-13 | 17 |
Internet Exchanges · 4
- ERA-IX Amsterdam Amsterdam 100 Gbps
- NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille 100 Gbps
- 1-NL FREE Amsterdam 10 Gbps
- Speed-IX Dronten 10 Gbps
Facilities · 6
- Datacenter.com AMS1 Amsterdam
- Digital Realty Amsterdam AMS3, AMS5-8, AMS10 Amsterdam
- Digital Realty Amsterdam AMS9 Amsterdam
- Equinix AM5 - Amsterdam, Schepenbergweg Amsterdam
- NIKHEF Amsterdam Amsterdam
- NorthC Rotterdam Waalhaven Rotterdam
AS topology · Customer cone 2
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