René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (Germany)

This AS controls 7781120 IP 4 addresses:

StartEndAddresses
45.12.192.045.12.195.2551024
84.246.64.084.246.71.2552048
87.77.0.087.77.255.25565536
128.7.0.0128.7.255.25565536
128.140.208.0128.140.215.2552048
128.176.0.0128.176.255.25565536
129.26.0.0129.26.255.25565536
129.70.0.0129.70.255.25565536
129.217.0.0129.217.255.25565536
129.233.128.0129.233.191.25516384
129.233.210.0129.233.210.255256
129.233.224.0129.233.239.2554096
129.247.0.0129.247.255.25565536
130.73.0.0130.73.255.25565536
130.75.0.0130.75.255.25565536
130.133.0.0130.133.255.25565536
130.149.0.0130.149.255.25565536
130.183.0.0130.183.255.25565536
131.173.0.0131.173.255.25565536
131.188.0.0131.188.255.25565536
131.220.0.0131.220.255.25565536
131.234.0.0131.234.255.25565536
132.176.0.0132.176.255.25565536
132.180.0.0132.180.255.25565536
132.187.0.0132.187.255.25565536
132.195.0.0132.195.255.25565536
132.199.0.0132.199.255.25565536
132.231.0.0132.231.255.25565536
132.252.0.0132.252.255.25565536
134.1.0.0134.1.255.25565536
134.28.0.0134.28.255.25565536
134.30.0.0134.30.255.25565536
134.91.0.0134.91.255.25565536
134.94.0.0134.94.255.25565536
134.96.0.0134.96.255.25565536
134.99.0.0134.99.255.25565536
134.99.235.0134.99.235.255256
134.100.0.0134.100.255.25565536
134.102.0.0134.102.255.25565536
134.104.0.0134.104.255.25565536
134.106.0.0134.106.255.25565536
134.106.0.0134.107.255.255131072
134.109.0.0134.109.255.25565536
134.110.0.0134.110.255.25565536
134.169.0.0134.169.255.25565536
134.176.0.0134.176.255.25565536
134.245.0.0134.245.255.25565536
136.156.96.0136.156.127.2558192
136.172.0.0136.172.255.25565536
137.193.0.0137.193.255.25565536
137.248.0.0137.248.255.25565536
137.250.0.0137.250.255.25565536
139.6.0.0139.6.255.25565536
139.11.0.0139.11.255.25565536
139.13.0.0139.13.255.25565536
139.17.0.0139.17.255.25565536
139.18.0.0139.18.255.25565536
139.19.0.0139.19.255.25565536
139.20.0.0139.20.255.25565536
139.30.0.0139.30.255.25565536
139.75.0.0139.75.255.25565536
139.174.0.0139.174.255.25565536
139.191.184.0139.191.191.2552048
141.4.0.0141.4.255.25565536
141.5.0.0141.5.255.25565536
141.9.0.0141.9.255.25565536
141.13.0.0141.13.255.25565536
141.14.0.0141.14.255.25565536
141.20.0.0141.20.255.25565536
141.22.0.0141.22.255.25565536
141.23.0.0141.23.255.25565536
141.24.0.0141.24.255.25565536
141.25.0.0141.25.255.25565536
141.27.0.0141.27.255.25565536
141.30.0.0141.30.255.25565536
141.32.0.0141.32.255.25565536
141.33.0.0141.33.255.25565536
141.35.0.0141.35.255.25565536
141.39.0.0141.39.255.25565536
141.41.0.0141.41.255.25565536
141.42.0.0141.42.255.25565536
141.43.0.0141.43.255.25565536
141.44.0.0141.44.255.25565536
141.45.0.0141.45.255.25565536
141.46.0.0141.46.255.25565536
141.48.0.0141.48.255.25565536
141.50.0.0141.50.255.25565536
141.51.0.0141.51.255.25565536
141.53.0.0141.53.255.25565536
141.54.0.0141.54.255.25565536
141.55.0.0141.55.255.25565536
141.56.0.0141.56.255.25565536
141.57.0.0141.57.255.25565536
141.60.0.0141.60.255.25565536
141.61.0.0141.61.255.25565536
141.63.0.0141.63.255.25565536
141.64.0.0141.64.255.25565536
141.65.0.0141.65.255.25565536
141.67.0.0141.67.255.25565536
141.71.0.0141.71.255.25565536
141.74.0.0141.74.255.25565536
141.75.0.0141.75.255.25565536
141.76.0.0141.76.255.25565536
141.78.0.0141.78.63.25516384
141.78.64.0141.78.95.2558192
141.78.96.0141.78.99.2551024
141.78.104.0141.78.111.2552048
141.78.112.0141.78.127.2554096
141.78.192.0141.78.255.25516384
141.82.0.0141.82.255.25565536
141.83.0.0141.83.255.25565536
141.89.0.0141.89.255.25565536
141.99.0.0141.99.255.25565536
146.107.0.0146.107.255.25565536
147.172.0.0147.172.255.25565536
149.203.0.0149.203.255.25565536
149.205.0.0149.205.255.25565536
149.217.0.0149.217.255.25565536
149.220.0.0149.220.255.25565536
149.222.0.0149.222.255.25565536
153.96.0.0153.97.255.255131072
160.45.0.0160.45.255.25565536
185.58.36.0185.58.39.2551024
185.149.212.0185.149.215.2551024
185.151.152.0185.151.155.2551024
185.229.244.0185.229.247.2551024
188.1.0.0188.1.255.25565536
188.1.101.0188.1.101.255256
192.12.81.0192.12.81.255256
192.26.174.0192.26.175.255512
192.26.176.0192.26.191.2554096
192.26.192.0192.26.193.255512
192.35.63.0192.35.63.255256
192.35.64.0192.35.64.255256
192.35.66.0192.35.67.255512
192.35.68.0192.35.71.2551024
192.35.149.0192.35.149.255256
192.35.150.0192.35.151.255512
192.35.152.0192.35.153.255512
192.44.5.0192.44.5.255256
192.44.6.0192.44.6.255256
192.44.8.0192.44.8.255256
192.44.12.0192.44.12.255256
192.44.15.0192.44.15.255256
192.44.18.0192.44.18.255256
192.44.20.0192.44.21.255512
192.44.23.0192.44.23.255256
192.44.25.0192.44.25.255256
192.44.26.0192.44.26.255256
192.44.28.0192.44.28.255256
192.44.29.0192.44.29.255256
192.44.30.0192.44.31.255512
192.44.36.0192.44.36.255256
192.44.37.0192.44.37.255256
192.44.38.0192.44.39.255512
192.44.40.0192.44.40.255256
192.44.81.0192.44.81.255256
192.44.82.0192.44.83.255512
192.44.84.0192.44.87.2551024
192.44.88.0192.44.89.255512
192.44.90.0192.44.90.255256
192.53.103.0192.53.103.255256
192.54.34.0192.54.35.255512
192.54.41.0192.54.41.255256
192.54.49.0192.54.49.255256
192.54.60.0192.54.60.255256
192.55.188.0192.55.188.255256
192.55.244.0192.55.244.255256
192.68.254.0192.68.254.255256
192.73.34.0192.73.34.255256
192.76.145.0192.76.145.255256
192.76.146.0192.76.146.255256
192.76.148.0192.76.148.255256
192.76.154.0192.76.154.255256
192.76.157.0192.76.157.255256
192.76.158.0192.76.158.255256
192.76.176.0192.76.176.255256
192.76.241.0192.76.241.255256
192.76.245.0192.76.245.255256
192.76.246.0192.76.247.255512
192.76.248.0192.76.248.255256
192.82.241.0192.82.241.255256
192.86.163.0192.86.163.255256
192.88.108.0192.88.108.255256
192.102.150.0192.102.151.255512
192.102.152.0192.102.153.255512
192.102.156.0192.102.156.255256
192.102.158.0192.102.159.255512
192.102.160.0192.102.160.255256
192.102.161.0192.102.161.255256
192.102.162.0192.102.163.255512
192.102.164.0192.102.164.255256
192.102.167.0192.102.167.255256
192.102.168.0192.102.168.255256
192.102.169.0192.102.169.255256
192.102.170.0192.102.170.255256
192.102.172.0192.102.172.255256
192.102.174.0192.102.174.255256
192.102.175.0192.102.175.255256
192.102.176.0192.102.177.255512
192.108.23.0192.108.23.255256
192.108.24.0192.108.25.255512
192.108.26.0192.108.26.255256
192.108.30.0192.108.30.255256
192.108.32.0192.108.32.255256
192.108.33.0192.108.33.255256
192.108.34.0192.108.34.255256
192.108.48.0192.108.48.255256
192.108.51.0192.108.51.255256
192.108.52.0192.108.53.255512
192.108.54.0192.108.54.255256
192.108.67.0192.108.67.255256
192.108.69.0192.108.69.255256
192.108.70.0192.108.70.255256
192.108.71.0192.108.71.255256
192.109.13.0192.109.13.255256
192.109.19.0192.109.19.255256
192.109.27.0192.109.27.255256
192.109.44.0192.109.44.255256
192.109.48.0192.109.48.255256
192.109.101.0192.109.101.255256
192.109.115.0192.109.115.255256
192.109.116.0192.109.116.255256
192.109.134.0192.109.134.255256
192.109.135.0192.109.135.255256
192.109.175.0192.109.175.255256
192.109.177.0192.109.177.255256
192.109.202.0192.109.202.255256
192.109.234.0192.109.234.255256
192.124.237.0192.124.237.255256
192.124.240.0192.124.243.2551024
192.124.243.0192.124.243.255256
192.124.245.0192.124.245.255256
192.124.246.0192.124.246.255256
192.124.248.0192.124.248.255256
192.124.250.0192.124.250.255256
192.124.251.0192.124.251.255256
192.124.253.0192.124.253.255256
192.124.254.0192.124.254.255256
192.129.2.0192.129.2.255256
192.129.7.0192.129.7.255256
192.129.8.0192.129.8.255256
192.129.10.0192.129.11.255512
192.129.12.0192.129.13.255512
192.129.14.0192.129.14.255256
192.129.16.0192.129.17.255512
192.129.18.0192.129.18.255256
192.129.23.0192.129.23.255256
192.129.26.0192.129.27.255512
192.129.28.0192.129.29.255512
192.129.31.0192.129.31.255256
192.129.51.0192.129.51.255256
192.160.142.0192.160.142.255256
192.166.56.0192.166.63.2552048
193.16.4.0193.16.7.2551024
193.16.112.0193.16.127.2554096
193.17.22.0193.17.22.255256
193.17.232.0193.17.235.2551024
193.17.236.0193.17.239.2551024
193.17.240.0193.17.241.255512
193.22.32.0193.22.47.2554096
193.22.48.0193.22.49.255512
193.22.64.0193.22.79.2554096
193.22.112.0193.22.113.255512
193.22.113.0193.22.113.255256
193.22.114.0193.22.115.255512
193.23.168.0193.23.171.2551024
193.23.254.0193.23.254.255256
193.24.80.0193.24.87.2552048
193.25.16.0193.25.31.2554096
193.25.32.0193.25.47.2554096
193.30.112.0193.30.112.255256
193.100.227.0193.100.227.255256
193.149.8.0193.149.15.2552048
193.174.0.0193.175.255.255131072
194.15.138.0194.15.139.255512
194.39.180.0194.39.183.2551024
194.49.61.0194.49.61.255256
194.76.43.0194.76.43.255256
194.76.232.0194.76.235.2551024
194.94.0.0194.95.255.255131072
194.113.208.0194.113.208.255256
195.37.0.0195.37.255.25565536
195.88.209.0195.88.209.255256
212.44.192.0212.44.223.2558192
212.201.0.0212.201.255.25565536

Source of data

This data was collected from the five Regional Internet Registries (RIR): AfrinIC, APNIC, ARIN, LACNIC and RIPE.
Check your user agent's IP address.
List of autonomous systems in Germany
log_id = 113418
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Disclaimer: This dataset is provided "as is" for informational purposes only.
No guarantee is made regarding the accuracy, completeness, or timeliness of the data. The provider makes no warranties, either express or implied, and assumes no legal liability or responsibility for any loss or damage resulting from the use, misuse, or reliance on this dataset. Users are responsible for verifying any results obtained from it and for ensuring that their use complies with applicable laws and regulations.