René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

ASK4 ASK4 Limited (GB)

This AS controls 121088 IP 4 addresses:

StartEndAddresses
31.205.0.031.205.255.25565536
31.205.64.031.205.127.25516384
31.205.192.031.205.255.25516384
45.81.120.045.81.123.2551024
45.154.248.045.154.251.2551024
78.109.176.078.109.191.2554096
81.23.48.081.23.63.2554096
176.119.145.0176.119.145.255256
185.134.128.0185.134.131.2551024
185.134.136.0185.134.137.255512
185.134.138.0185.134.138.255256
185.134.139.0185.134.139.255256
185.134.144.0185.134.147.2551024
185.198.228.0185.198.231.2551024
213.143.0.0213.143.31.2558192

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 GB
log_id = 211158
Go 🏠
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.