AS13037 is an AS number assigned to ZEN-AS Zen Internet Ltd. Country or region: United Kingdom.

OrganizationZEN-AS Zen Internet Ltd
CountryUnited Kingdom (GB)
IPv4 addresses527,616
IPv4 ranges36
IPv6 ranges1
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: United Kingdom

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
82.68.0.0/15 131,072 Check if your IP is in this range
51.148.0.0/16 65,536 Check if your IP is in this range
51.155.0.0/16 65,536 Check if your IP is in this range
82.71.0.0/16 65,536 Check if your IP is in this range
217.155.0.0/16 65,536 Check if your IP is in this range
62.3.64.0/18 16,384 Check if your IP is in this range
77.104.128.0/18 16,384 Check if your IP is in this range
88.97.0.0/18 16,384 Check if your IP is in this range
146.66.64.0/18 16,384 Check if your IP is in this range
88.98.32.0/19 8,192 Check if your IP is in this range
88.98.64.0/19 8,192 Check if your IP is in this range
88.98.128.0/19 8,192 Check if your IP is in this range
212.23.0.0/19 8,192 Check if your IP is in this range
88.97.64.0/20 4,096 Check if your IP is in this range
88.97.96.0/20 4,096 Check if your IP is in this range
88.98.0.0/20 4,096 Check if your IP is in this range
88.98.176.0/20 4,096 Check if your IP is in this range
188.122.32.0/20 4,096 Check if your IP is in this range
88.98.24.0/21 2,048 Check if your IP is in this range
88.98.160.0/21 2,048 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.