| Prefix | Company | Number of IPs |
|---|---|---|
| 84.88.0.0/16 | Anella Cientifica Value-Added Services | 65,536 |
| 84.89.0.0/18 | Infrastructure and hosting | 16,384 |
| 84.89.128.0/17 | Universitat Pompeu Fabra de Barcelona | 32,768 |
| 147.83.0.0/16 | UPCnet | 65,536 |
| 158.109.0.0/16 | Universitat Autonoma de Barcelona | 65,536 |
| 161.116.0.0/16 | Universitat de Barcelona | 65,536 |
| 192.94.163.0/24 | Consorci de Serveis Universitaris de Catalunya | 256 |
| 192.101.162.0/24 | Consorci Institut de Fisica Altes Energies | 256 |
| 2001:7f8:2a::/48 | Consorci de Serveis Universitaris de Catalunya | 1.21 × 1024 |
| 2001:40b0::/32 | Consorci de Serveis Universitaris de Catalunya | 7.92 × 1028 |
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.
AS13041 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.
Discover your public IP address and detailed information about your connection.
Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.
Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.
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