AS25151
Cyso Group B.V. — cyso.net
Summary
| Country |
 Netherlands
|
| Organization | Cyso Group B.V. |
| Domain | cyso.net |
| Number of IPv4 | 16,896 |
| Number of IPv6 | 7.1305× 1029 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | September 16, 2002 (about 22 years ago) |
| Updated | May 10, 2022 (about 2 years ago) |
IP Ranges
AS25151 announces 20 IPv4 ranges and 3 IPv6 ranges.
That's a total of 16,896 IPv4 addresses and 7.1305× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2.57.56.0/24 |
Realtime Register B.V.
|
256 | RIPE NCC | ASSIGNED PA |
| 37.46.136.0/21 |
Cyso Hosting B.V.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 37.72.138.0/24 |
Harlem Next B.V.
|
256 | RIPE NCC | ALLOCATED-ASSIGNED PA |
| 45.134.223.0/24 |
Bitmaster Online BV
|
256 | RIPE NCC | ASSIGNED PA |
| 62.129.139.0/24 |
Hosting.nl
|
256 | RIPE NCC | ASSIGNED PA |
| 62.129.149.0/24 |
Hosting.nl
|
256 | RIPE NCC | ASSIGNED PA |
| 80.85.160.0/23 |
Het Extranet Netblock1
|
512 | RIPE NCC | ASSIGNED PA |
| 80.85.161.0/24 |
Het Extranet Netblock1
|
256 | RIPE NCC | ASSIGNED PA |
| 81.24.0.0/22 |
FUGA IN USE BY CYSO
|
1,024 | RIPE NCC | ASSIGNED PA |
| 81.24.4.0/22 |
FUGA AMS
|
1,024 | RIPE NCC | ASSIGNED PA |
| 81.24.6.0/23 |
FUGA AMS
|
512 | RIPE NCC | ASSIGNED PA |
| 81.24.8.0/22 |
FUGA AMS2
|
1,024 | RIPE NCC | ASSIGNED PA |
| 81.24.10.0/23 |
FUGA AMS2
|
512 | RIPE NCC | ASSIGNED PA |
| 85.158.200.0/21 |
Cyso Hosting B.V.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 93.94.224.0/21 |
Cyso Hosting B.V.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 109.235.72.0/21 |
Cyso Hosting B.V.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 185.54.112.0/22 |
Cyso Hosting B.V.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.78.196.0/22 |
Cyso Group B.V.
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.123.55.0/24 |
Bitmaster Online B.V.
|
256 | RIPE NCC | ALLOCATED-ASSIGNED PA |
| 193.33.220.0/24 |
Ronald Pool Is Trading AS Video En Media
|
256 | RIPE NCC | ASSIGNED PI |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:678:c50::/48 |
Realtime Register B.V.
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2a01:518::/32 |
Cyso Group B.V.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a05:6cc0::/29 |
FUGA MANAGEMENT
|
6.3383× 1029 | RIPE NCC | AGGREGATED-BY-LIR |
Peers
AS25151 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
AS25151 connects to the global Internet via at least 5 upstream providers. In this setup, AS25151 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.