AS647 is an AS number assigned to United States Department of Defense (DoD). Country or region: United States.

OrganizationUnited States Department of Defense (DoD)
Registered nameDNIC-ASBLK-00616-00665
CountryUnited States (US)
IPv4 addresses344,832
IPv4 ranges209
IPv6 ranges0

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
138.183.0.0/17 32,768 Check if your IP is in this range
205.59.0.0/19 8,192 Check if your IP is in this range
205.60.0.0/19 8,192 Check if your IP is in this range
205.70.224.0/19 8,192 Check if your IP is in this range
205.71.0.0/19 8,192 Check if your IP is in this range
205.72.0.0/19 8,192 Check if your IP is in this range
205.72.224.0/19 8,192 Check if your IP is in this range
205.74.192.0/19 8,192 Check if your IP is in this range
205.76.64.0/19 8,192 Check if your IP is in this range
205.98.224.0/19 8,192 Check if your IP is in this range
205.58.0.0/20 4,096 Check if your IP is in this range
205.58.176.0/20 4,096 Check if your IP is in this range
205.59.192.0/20 4,096 Check if your IP is in this range
205.68.0.0/20 4,096 Check if your IP is in this range
205.69.0.0/20 4,096 Check if your IP is in this range
205.70.208.0/20 4,096 Check if your IP is in this range
205.71.64.0/20 4,096 Check if your IP is in this range
205.71.224.0/20 4,096 Check if your IP is in this range
205.72.80.0/20 4,096 Check if your IP is in this range
205.72.96.0/20 4,096 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.