AS600 is an AS number assigned to OARnet. Country or region: United States.

OrganizationOARnet
Registered nameOARNET-AS
CountryUnited States (US)
IPv4 addresses887,296
IPv4 ranges203
IPv6 ranges2

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
140.220.0.0/16 65,536 Check if your IP is in this range
144.50.0.0/16 65,536 Check if your IP is in this range
163.11.0.0/16 65,536 Check if your IP is in this range
130.108.128.0/17 32,768 Check if your IP is in this range
131.187.0.0/17 32,768 Check if your IP is in this range
140.141.0.0/17 32,768 Check if your IP is in this range
157.134.0.0/17 32,768 Check if your IP is in this range
199.218.0.0/17 32,768 Check if your IP is in this range
130.108.0.0/18 16,384 Check if your IP is in this range
136.227.0.0/18 16,384 Check if your IP is in this range
146.85.0.0/18 16,384 Check if your IP is in this range
157.134.128.0/18 16,384 Check if your IP is in this range
199.218.128.0/18 16,384 Check if your IP is in this range
205.133.0.0/18 16,384 Check if your IP is in this range
206.21.192.0/18 16,384 Check if your IP is in this range
206.244.0.0/18 16,384 Check if your IP is in this range
206.244.192.0/18 16,384 Check if your IP is in this range
208.108.0.0/18 16,384 Check if your IP is in this range
131.187.160.0/19 8,192 Check if your IP is in this range
131.187.192.0/19 8,192 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.