ASN Lookup

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.

Enter Autonomous System Number (ASN)

Result

Overview - AS33171

 Germany

33171

Stadtfunk gGmbH

stadtfunk.net

(DCH) Data Center/Web Hosting/Transit

1,280

633.8 Octillion

IP Coverage

Netblock Number of IPs   
31.217.254.0/24 256
81.16.180.0/22 1,024

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Netblock Number of IPs   
2a11:7340::/30 316,912,650,057,057,350,374,175,801,344
2a11:7344::/31 158,456,325,028,528,675,187,087,900,672
2a11:7346::/32 79,228,162,514,264,337,593,543,950,336
2a11:7347::/32 79,228,162,514,264,337,593,543,950,336

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Geographic Distribution (IPv4)

Germany
 100%

Usage & Classification (IPv4)

(DCH) Data Center/Web Hosting/Transit

100%

Data Center/Web Hosting/Transit (DCH)

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.

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