| Prefix | Company | Number of IPs |
|---|---|---|
| 145.107.4.0/22 | NIKHEF | 1,024 |
| 145.110.0.0/16 | NIKHEF | 65,536 |
| 145.116.48.0/20 | NIKHEF | 4,096 |
| 145.116.208.0/21 | NIKHEF | 2,048 |
| 145.116.216.0/24 | NIKHEF | 256 |
| 185.153.60.0/22 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 1,024 |
| 192.16.185.0/24 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 256 |
| 192.16.186.0/24 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 256 |
| 192.16.192.0/24 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 256 |
| 192.16.194.0/24 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 256 |
| 192.16.195.0/24 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 256 |
| 192.16.199.0/24 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 256 |
| 2a07:8500::/32 | Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | 7.92 × 1028 |
| 2a07:8504::/32 | FOM SPEC ALLOC | 7.92 × 1028 |
| 2a07:8504:120::/48 | NIKHEF POP AMS01 LHCOPN | 1.21 × 1024 |
| 2a07:8504:1a0::/48 | RCAUTH ANYCAST NET6 | 1.21 × 1024 |
IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.
AS1104 peers with these other Autonomous Systems.
Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.
AS1104 uses these Autonomous Systems as its upstreams.
An upstream (or transit provider) is another AS that AS1104 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.
AS1104 has no downstreams recorded.
A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.
Discover your public IP address and detailed information about your connection.
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