AS297 is an AS number assigned to National Aeronautics and Space Administration. Country or region: United States.

OrganizationNational Aeronautics and Space Administration
Registered nameAS297
CountryUnited States (US)
IPv4 addresses389,376
IPv4 ranges42
IPv6 ranges41

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
129.163.0.0/16 65,536 Check if your IP is in this range
161.40.0.0/16 65,536 Check if your IP is in this range
198.117.0.0/16 65,536 Check if your IP is in this range
198.116.0.0/17 32,768 Check if your IP is in this range
198.118.0.0/17 32,768 Check if your IP is in this range
198.119.128.0/17 32,768 Check if your IP is in this range
198.116.128.0/18 16,384 Check if your IP is in this range
198.118.128.0/18 16,384 Check if your IP is in this range
198.119.64.0/18 16,384 Check if your IP is in this range
198.116.192.0/19 8,192 Check if your IP is in this range
198.119.32.0/19 8,192 Check if your IP is in this range
198.116.224.0/20 4,096 Check if your IP is in this range
198.118.208.0/20 4,096 Check if your IP is in this range
198.119.16.0/20 4,096 Check if your IP is in this range
198.119.8.0/21 2,048 Check if your IP is in this range
198.120.8.0/21 2,048 Check if your IP is in this range
192.112.220.0/22 1,024 Check if your IP is in this range
198.118.204.0/22 1,024 Check if your IP is in this range
198.118.244.0/22 1,024 Check if your IP is in this range
198.118.248.0/22 1,024 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.