An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.
Result
| Netblock | Number of IPs | |
|---|---|---|
| 133.67.0.0/16 | 65,536 | |
| 192.50.66.0/23 | 512 | |
| 192.50.68.0/24 | 256 |
| Japan |
|
100% |
(DCH) Data Center/Web Hosting/Transit
98.84%
(EDU) University/College/School
1.16%
This category encompasses data centers, cloud hosting providers, and the transit networks that form the internet's backbone. These IPs are built for high-capacity and maximum uptime, supporting the infrastructure that hosts websites and cloud-based software.
Educational IPs serve universities, colleges, and K-12 schools, providing the backbone for campus-wide connectivity. These networks support a wide array of activities, including academic research, student administration, and classroom instruction.
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