← Back to networks
AS721 DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)
United States · Autonomous System
IPv4 announced
73.1M
4.36 × /8
IPv6 announced
131.1K
/48 blocks
Prefixes
229
routed
Country
US
United States
Announced prefixes
230 prefixes currently seen by RIPEstat (live).
199.122.32.0/206.64.181.0/242608:120::/32134.233.0.0/16136.216.0.0/14198.154.72.0/22205.56.0.0/13192.86.252.0/24192.138.80.0/22199.252.128.0/18138.180.0.0/16131.16.0.0/16199.208.0.0/16143.85.0.0/18134.235.0.0/16199.123.122.0/23198.49.184.0/21198.97.128.0/18146.55.124.0/24143.86.204.0/23131.86.0.0/15139.139.0.0/16139.241.0.0/16199.252.143.0/24153.29.128.0/17192.240.144.0/22143.140.0.0/14205.108.0.0/15144.100.0.0/14158.0.0.0/13192.153.244.0/23144.109.0.0/16144.170.0.0/16143.83.0.0/16160.126.0.0/15205.104.0.0/15199.252.162.0/24215.67.59.0/24206.37.0.0/16192.187.4.0/22131.73.0.0/16153.24.0.0/15131.64.0.0/136.16.174.0/24140.152.0.0/14204.34.186.0/24155.152.0.0/14192.153.144.0/21192.129.64.0/22206.37.202.0/24138.162.5.0/24136.220.0.0/15199.252.154.0/24140.201.0.0/16144.251.43.0/24143.85.64.0/18143.76.0.0/16199.112.0.0/15143.212.0.0/15192.132.84.0/23199.252.32.0/20155.252.0.0/16140.35.64.0/18155.216.0.0/14204.34.0.0/16147.216.0.0/15131.86.0.0/16209.22.0.0/16144.104.0.0/14198.97.192.0/21137.209.0.0/16140.1.0.0/16141.234.0.0/15192.41.202.0/24153.26.0.0/16140.153.72.0/24198.250.224.0/20150.192.0.0/15199.123.104.0/21198.250.240.0/21131.4.0.0/15143.73.0.0/16205.110.0.0/16207.132.0.0/15214.0.0.0/8134.80.0.0/16136.212.0.0/14198.154.8.0/21143.86.176.0/24153.23.0.0/16198.26.0.0/16146.55.127.0/24131.32.0.0/11138.160.0.0/15192.132.83.0/24198.250.128.0/18192.86.112.0/21198.97.72.0/21155.21.192.0/19199.123.80.0/21205.56.162.0/24199.251.0.0/16192.240.128.0/20143.85.192.0/18155.29.48.0/23199.211.128.0/17206.39.0.0/16143.85.128.0/18158.14.0.0/15192.42.41.0/24132.80.0.0/12204.208.0.0/16198.97.192.0/20198.220.0.0/16205.64.0.0/11143.144.0.0/13155.29.166.0/23198.25.0.0/24156.112.148.0/23198.97.96.0/19146.55.22.0/23131.74.0.0/15131.80.0.0/1455.0.0.0/8137.8.0.0/14164.87.0.0/16143.84.0.0/16192.156.0.0/18144.104.0.0/15137.240.0.0/14192.73.26.0/23155.8.0.0/15138.50.0.0/16199.9.64.0/18199.252.155.0/24199.122.4.0/23198.250.192.0/18132.128.0.0/12192.172.0.0/19160.144.0.0/13205.115.0.0/16192.108.8.0/21140.13.73.0/24132.0.0.0/10143.138.0.0/15204.222.0.0/15160.132.0.0/15199.123.91.0/24159.77.0.0/16164.230.0.0/15199.124.16.0/21143.81.0.0/17198.218.0.0/15155.7.0.0/16155.155.0.0/16192.188.208.0/20143.74.0.0/16215.65.0.0/18192.138.24.0/21199.209.0.0/16138.178.0.0/16143.69.0.0/16158.236.0.0/14199.57.0.0/16205.69.238.0/24138.168.0.0/14199.122.56.0/21153.29.0.0/17138.136.0.0/13144.182.0.0/15137.0.0.0/13131.87.0.0/16198.25.0.0/16143.81.128.0/172608:121::/32192.240.129.0/24155.214.0.0/15192.101.132.0/23192.86.232.0/21138.178.0.0/15215.0.0.0/9131.78.204.0/24192.156.80.0/23148.48.0.0/15143.85.0.0/16199.123.72.0/21192.138.64.0/20192.156.64.0/20130.22.0.0/16199.252.157.0/24199.252.180.0/24199.211.64.0/18199.211.176.0/20204.37.8.0/21199.211.192.0/18192.108.176.0/21192.73.28.0/23192.153.132.0/22198.97.240.0/20199.32.128.0/18199.114.32.0/20153.24.0.0/14131.76.0.0/14204.37.128.0/17134.135.0.0/16198.250.192.0/19199.225.0.0/20192.111.116.0/23132.96.0.0/11164.236.0.0/16160.136.0.0/13143.81.0.0/16138.144.0.0/12143.81.103.0/24147.130.0.0/15155.150.0.0/15153.29.0.0/16158.8.0.0/14131.78.3.0/24140.21.0.0/16205.96.0.0/13192.153.136.0/21205.106.0.0/156.16.172.0/23143.156.0.0/15138.164.0.0/14214.40.0.0/16158.240.0.0/14206.38.0.0/16136.210.0.0/16