René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U. (ES)

This AS controls 10596096 IP 4 addresses:

StartEndAddresses
2.136.0.02.136.255.25565536
2.137.0.02.137.255.25565536
2.138.0.02.138.255.25565536
2.139.0.02.139.255.25565536
2.140.0.02.140.255.25565536
2.141.0.02.141.255.25565536
2.142.0.02.142.255.25565536
2.143.0.02.143.255.25565536
5.45.8.05.45.15.2552048
5.205.0.05.205.255.25565536
37.10.128.037.10.255.25532768
37.12.0.037.12.255.25565536
37.13.0.037.13.255.25565536
37.158.0.037.158.255.25565536
45.148.220.045.148.220.255256
79.144.0.079.144.255.25565536
79.145.0.079.145.255.25565536
79.146.0.079.146.255.25565536
79.147.0.079.147.255.25565536
79.148.0.079.148.255.25565536
79.149.0.079.149.255.25565536
79.150.0.079.150.255.25565536
79.151.0.079.151.255.25565536
79.152.0.079.152.255.25565536
79.153.0.079.153.255.25565536
79.154.0.079.154.255.25565536
79.155.0.079.155.255.25565536
79.156.0.079.156.255.25565536
79.157.0.079.157.255.25565536
79.158.0.079.158.255.25565536
79.159.0.079.159.255.25565536
80.24.0.080.24.255.25565536
80.25.0.080.25.255.25565536
80.26.0.080.26.255.25565536
80.27.0.080.27.255.25565536
80.28.0.080.28.255.25565536
80.29.0.080.29.255.25565536
80.30.0.080.30.255.25565536
80.31.0.080.31.255.25565536
80.32.0.080.32.255.25565536
80.33.0.080.33.255.25565536
80.34.0.080.34.255.25565536
80.35.0.080.35.255.25565536
80.36.0.080.36.255.25565536
80.37.0.080.37.255.25565536
80.38.0.080.38.255.25565536
80.39.0.080.39.255.25565536
80.58.0.080.58.255.25565536
80.59.0.080.59.255.25565536
81.32.0.081.32.255.25565536
81.33.0.081.33.255.25565536
81.34.0.081.34.255.25565536
81.35.0.081.35.255.25565536
81.36.0.081.36.255.25565536
81.37.0.081.37.255.25565536
81.38.0.081.38.255.25565536
81.39.0.081.39.255.25565536
81.40.0.081.40.255.25565536
81.41.0.081.41.255.25565536
81.42.0.081.42.255.25565536
81.43.0.081.43.255.25565536
81.44.0.081.44.255.25565536
81.45.0.081.45.255.25565536
81.46.0.081.46.255.25565536
81.47.0.081.47.255.25565536
81.90.104.081.90.104.255256
81.90.110.081.90.110.255256
81.90.111.081.90.111.255256
82.198.96.082.198.127.2558192
83.32.0.083.32.255.25565536
83.33.0.083.33.255.25565536
83.34.0.083.34.255.25565536
83.35.0.083.35.255.25565536
83.36.0.083.36.255.25565536
83.37.0.083.37.255.25565536
83.38.0.083.38.255.25565536
83.39.0.083.39.255.25565536
83.40.0.083.40.255.25565536
83.41.0.083.41.255.25565536
83.42.0.083.42.255.25565536
83.43.0.083.43.255.25565536
83.44.0.083.44.255.25565536
83.45.0.083.45.255.25565536
83.46.0.083.46.255.25565536
83.47.0.083.47.255.25565536
83.48.0.083.48.255.25565536
83.49.0.083.49.255.25565536
83.50.0.083.50.255.25565536
83.51.0.083.51.255.25565536
83.52.0.083.52.255.25565536
83.53.0.083.53.255.25565536
83.54.0.083.54.255.25565536
83.55.0.083.55.255.25565536
83.56.0.083.56.255.25565536
83.57.0.083.57.255.25565536
83.58.0.083.58.255.25565536
83.59.0.083.59.255.25565536
83.60.0.083.60.255.25565536
83.61.0.083.61.255.25565536
83.62.0.083.62.255.25565536
83.63.0.083.63.255.25565536
85.91.64.085.91.95.2558192
88.0.0.088.0.255.25565536
88.1.0.088.1.255.25565536
88.2.0.088.2.255.25565536
88.3.0.088.3.255.25565536
88.4.0.088.4.255.25565536
88.5.0.088.5.255.25565536
88.6.0.088.6.255.25565536
88.7.0.088.7.255.25565536
88.8.0.088.8.255.25565536
88.9.0.088.9.255.25565536
88.10.0.088.10.255.25565536
88.11.0.088.11.255.25565536
88.12.0.088.12.255.25565536
88.13.0.088.13.255.25565536
88.14.0.088.14.255.25565536
88.15.0.088.15.255.25565536
88.16.0.088.16.255.25565536
88.17.0.088.17.255.25565536
88.18.0.088.18.255.25565536
88.19.0.088.19.255.25565536
88.20.0.088.20.255.25565536
88.21.0.088.21.255.25565536
88.22.0.088.22.255.25565536
88.23.0.088.23.255.25565536
88.24.0.088.24.255.25565536
88.25.0.088.25.255.25565536
88.26.0.088.26.255.25565536
88.27.0.088.27.255.25565536
88.28.0.088.28.255.25565536
88.29.0.088.29.255.25565536
88.30.0.088.30.255.25565536
88.31.0.088.31.255.25565536
91.240.56.091.240.59.2551024
95.120.0.095.120.255.25565536
95.121.0.095.121.255.25565536
95.122.0.095.122.255.25565536
95.123.0.095.123.255.25565536
95.124.0.095.124.255.25565536
95.125.0.095.125.255.25565536
95.126.0.095.126.255.25565536
95.127.0.095.127.255.25565536
129.192.16.0129.192.17.255512
176.80.0.0176.80.255.25565536
176.82.0.0176.82.255.25565536
176.83.0.0176.83.255.25565536
176.84.0.0176.84.255.25565536
176.85.0.0176.85.255.25565536
176.86.0.0176.86.255.25565536
176.87.0.0176.87.255.25565536
178.255.108.0178.255.108.255256
178.255.109.0178.255.109.255256
178.255.110.0178.255.110.255256
185.51.46.0185.51.46.255256
185.51.47.0185.51.47.255256
185.197.64.0185.197.67.2551024
185.203.65.0185.203.65.255256
188.95.216.0188.95.223.2552048
192.101.1.0192.101.1.255256
193.23.135.0193.23.135.255256
193.148.144.0193.148.159.2554096
193.149.6.0193.149.6.255256
193.152.0.0193.152.255.25565536
194.69.225.0194.69.225.255256
194.179.0.0194.179.63.25516384
194.179.34.0194.179.34.255256
194.179.64.0194.179.127.25516384
194.179.112.0194.179.112.255256
194.224.0.0194.224.255.25565536
194.224.157.0194.224.157.255256
195.53.0.0195.53.255.25565536
195.53.193.0195.53.193.255256
195.55.0.0195.55.255.25565536
195.55.78.0195.55.78.255256
195.55.79.0195.55.79.255256
195.55.110.0195.55.110.255256
195.57.0.0195.57.255.25565536
195.57.5.0195.57.5.255256
195.57.88.0195.57.89.255512
195.76.0.0195.76.255.25565536
195.76.141.0195.76.141.255256
195.76.164.0195.76.164.255256
195.77.0.0195.77.255.25565536
195.77.57.0195.77.57.255256
195.235.0.0195.235.255.25565536
195.235.95.0195.235.95.255256
195.235.188.0195.235.188.255256
195.235.225.0195.235.225.255256
195.235.241.0195.235.241.255256
195.235.242.0195.235.242.255256
195.245.248.0195.245.248.255256
212.170.0.0212.170.255.25565536
212.170.156.0212.170.156.255256
212.170.159.0212.170.159.255256
213.0.0.0213.0.255.25565536
213.4.0.0213.4.255.25565536
213.96.0.0213.96.255.25565536
213.97.0.0213.97.255.25565536
213.98.0.0213.98.255.25565536
213.99.0.0213.99.255.25565536
213.99.44.0213.99.44.255256
213.99.59.0213.99.59.255256
217.11.96.0217.11.127.2558192
217.124.0.0217.124.255.25565536
217.125.0.0217.125.255.25565536
217.126.0.0217.126.255.25565536
217.127.0.0217.127.255.25565536

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 ES
log_id = 121216
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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.