AS356 United States Department of Defense (DOD)

General Info - AS356

AS Name

United States Department of Defense (DOD)

Country

United States of America

Domain Name

nic.mil

Total IPv4 Address

131,072

Total IPv6 Address

0

IP Address Ranges

IPv4 Ranges
IPv6 Ranges

Netblock	From IP	To IP	Number of IPs
55.48.0.0/17	55.48.0.0	55.48.127.255	32,768
55.48.128.0/18	55.48.128.0	55.48.191.255	16,384
55.48.192.0/21	55.48.192.0	55.48.199.255	2,048
55.48.200.0/24	55.48.200.0	55.48.200.255	256
55.48.201.0/24	55.48.201.0	55.48.201.255	256
55.48.202.0/23	55.48.202.0	55.48.203.255	512
55.48.204.0/22	55.48.204.0	55.48.207.255	1,024
55.48.208.0/20	55.48.208.0	55.48.223.255	4,096
55.48.224.0/19	55.48.224.0	55.48.255.255	8,192
55.89.0.0/19	55.89.0.0	55.89.31.255	8,192
55.89.32.0/24	55.89.32.0	55.89.32.255	256
55.89.33.0/24	55.89.33.0	55.89.33.255	256
55.89.34.0/23	55.89.34.0	55.89.35.255	512
55.89.36.0/24	55.89.36.0	55.89.36.255	256
55.89.37.0/24	55.89.37.0	55.89.37.255	256
55.89.38.0/23	55.89.38.0	55.89.39.255	512
55.89.40.0/21	55.89.40.0	55.89.47.255	2,048
55.89.48.0/20	55.89.48.0	55.89.63.255	4,096
55.89.64.0/21	55.89.64.0	55.89.71.255	2,048
55.89.72.0/22	55.89.72.0	55.89.75.255	1,024
55.89.76.0/24	55.89.76.0	55.89.76.255	256
55.89.77.0/24	55.89.77.0	55.89.77.255	256
55.89.78.0/23	55.89.78.0	55.89.79.255	512
55.89.80.0/22	55.89.80.0	55.89.83.255	1,024
55.89.84.0/24	55.89.84.0	55.89.84.255	256
55.89.85.0/24	55.89.85.0	55.89.85.255	256
55.89.86.0/23	55.89.86.0	55.89.87.255	512
55.89.88.0/21	55.89.88.0	55.89.95.255	2,048
55.89.96.0/24	55.89.96.0	55.89.96.255	256
55.89.97.0/24	55.89.97.0	55.89.97.255	256
55.89.98.0/24	55.89.98.0	55.89.98.255	256
55.89.99.0/24	55.89.99.0	55.89.99.255	256
55.89.100.0/22	55.89.100.0	55.89.103.255	1,024
55.89.104.0/24	55.89.104.0	55.89.104.255	256
55.89.105.0/24	55.89.105.0	55.89.105.255	256
55.89.106.0/23	55.89.106.0	55.89.107.255	512
55.89.108.0/22	55.89.108.0	55.89.111.255	1,024
55.89.112.0/20	55.89.112.0	55.89.127.255	4,096
55.89.128.0/20	55.89.128.0	55.89.143.255	4,096
55.89.144.0/22	55.89.144.0	55.89.147.255	1,024
55.89.148.0/24	55.89.148.0	55.89.148.255	256
55.89.149.0/24	55.89.149.0	55.89.149.255	256
55.89.150.0/24	55.89.150.0	55.89.150.255	256
55.89.151.0/24	55.89.151.0	55.89.151.255	256
55.89.152.0/23	55.89.152.0	55.89.153.255	512
55.89.154.0/24	55.89.154.0	55.89.154.255	256
55.89.155.0/24	55.89.155.0	55.89.155.255	256
55.89.156.0/24	55.89.156.0	55.89.156.255	256
55.89.157.0/24	55.89.157.0	55.89.157.255	256
55.89.158.0/23	55.89.158.0	55.89.159.255	512
55.89.160.0/24	55.89.160.0	55.89.160.255	256
55.89.161.0/24	55.89.161.0	55.89.161.255	256
55.89.162.0/23	55.89.162.0	55.89.163.255	512
55.89.164.0/22	55.89.164.0	55.89.167.255	1,024
55.89.168.0/23	55.89.168.0	55.89.169.255	512
55.89.170.0/24	55.89.170.0	55.89.170.255	256
55.89.171.0/24	55.89.171.0	55.89.171.255	256
55.89.172.0/23	55.89.172.0	55.89.173.255	512
55.89.174.0/23	55.89.174.0	55.89.175.255	512
55.89.176.0/22	55.89.176.0	55.89.179.255	1,024
55.89.180.0/24	55.89.180.0	55.89.180.255	256
55.89.181.0/24	55.89.181.0	55.89.181.255	256
55.89.182.0/23	55.89.182.0	55.89.183.255	512
55.89.184.0/21	55.89.184.0	55.89.191.255	2,048
55.89.192.0/21	55.89.192.0	55.89.199.255	2,048
55.89.200.0/24	55.89.200.0	55.89.200.255	256
55.89.201.0/24	55.89.201.0	55.89.201.255	256
55.89.202.0/23	55.89.202.0	55.89.203.255	512
55.89.204.0/24	55.89.204.0	55.89.204.255	256
55.89.205.0/24	55.89.205.0	55.89.205.255	256
55.89.206.0/23	55.89.206.0	55.89.207.255	512
55.89.208.0/23	55.89.208.0	55.89.209.255	512
55.89.210.0/24	55.89.210.0	55.89.210.255	256
55.89.211.0/24	55.89.211.0	55.89.211.255	256
55.89.212.0/22	55.89.212.0	55.89.215.255	1,024
55.89.216.0/23	55.89.216.0	55.89.217.255	512
55.89.218.0/24	55.89.218.0	55.89.218.255	256
55.89.219.0/24	55.89.219.0	55.89.219.255	256
55.89.220.0/24	55.89.220.0	55.89.220.255	256
55.89.221.0/24	55.89.221.0	55.89.221.255	256
55.89.222.0/24	55.89.222.0	55.89.222.255	256
55.89.223.0/24	55.89.223.0	55.89.223.255	256
55.89.224.0/24	55.89.224.0	55.89.224.255	256
55.89.225.0/24	55.89.225.0	55.89.225.255	256
55.89.226.0/24	55.89.226.0	55.89.226.255	256
55.89.227.0/24	55.89.227.0	55.89.227.255	256
55.89.228.0/24	55.89.228.0	55.89.228.255	256
55.89.229.0/24	55.89.229.0	55.89.229.255	256
55.89.230.0/23	55.89.230.0	55.89.231.255	512
55.89.232.0/24	55.89.232.0	55.89.232.255	256
55.89.233.0/24	55.89.233.0	55.89.233.255	256
55.89.234.0/23	55.89.234.0	55.89.235.255	512
55.89.236.0/23	55.89.236.0	55.89.237.255	512
55.89.238.0/24	55.89.238.0	55.89.238.255	256
55.89.239.0/24	55.89.239.0	55.89.239.255	256
55.89.240.0/24	55.89.240.0	55.89.240.255	256
55.89.241.0/24	55.89.241.0	55.89.241.255	256
55.89.242.0/23	55.89.242.0	55.89.243.255	512
55.89.244.0/24	55.89.244.0	55.89.244.255	256
55.89.245.0/24	55.89.245.0	55.89.245.255	256
55.89.246.0/24	55.89.246.0	55.89.246.255	256
55.89.247.0/24	55.89.247.0	55.89.247.255	256
55.89.248.0/23	55.89.248.0	55.89.249.255	512
55.89.250.0/24	55.89.250.0	55.89.250.255	256
55.89.251.0/24	55.89.251.0	55.89.251.255	256
55.89.252.0/24	55.89.252.0	55.89.252.255	256
55.89.253.0/24	55.89.253.0	55.89.253.255	256
55.89.254.0/23	55.89.254.0	55.89.255.255	512

Show more IP address ranges »

Netblock	From IP	To IP	Number of IPs

Upstreams

AS306 United States Department of Defense (DOD)

Downstreams

There are no downstreams for this ASN.

What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.