AS49033
Critical Core BV — criticalcore.nl
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Summary
| Country |
 Netherlands
|
| Organization | Critical Core BV |
| Domain | criticalcore.nl |
| Number of IPv4 | 13,312 |
| Number of IPv6 | 1.2677× 1030 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | October 04, 2016 (about 9 years ago) |
| Updated | December 03, 2025 (about 10 days ago) |
IP Ranges
AS49033 announces 13 IPv4 ranges and 2 IPv6 ranges.
That's a total of 13,312 IPv4 addresses and 1.2677× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 45.8.236.0/22 |
Scalia B.V.
|
1,024 | RIPE NCC | ALLOCATED PA |
| 94.46.216.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ASSIGNED PA |
| 103.66.56.0/22 |
 Ritesim.com Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| 103.104.60.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ASSIGNED PA |
| 113.212.72.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.91.92.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.116.144.0/22 |
Wanscale B.V.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.166.88.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.171.48.0/22 |
Critical Core BV
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.232.160.0/22 |
Critical Core BV
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.238.108.0/22 |
WANSCALE-02
|
1,024 | RIPE NCC | ASSIGNED PA |
| 204.8.80.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ASSIGNED PA |
| 216.152.64.0/22 |
Ritesim.com Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a0f:dcc0::/29 |
Critical Core BV
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0f:ddc0::/29 |
Critical Core BV
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS49033 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS49033 connects to the global Internet via at least 7 upstream providers. In this setup, AS49033 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS49033 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS49033's role in extending Internet access beyond its own infrastructure.