IP Tracker

AS1600

United States Department of Defense (DoD)

USUnknown2026-09-30

Announced prefixes 177

6.16.82.0/246.16.83.0/246.16.84.0/246.16.85.0/246.16.212.0/246.47.64.0/196.47.96.0/216.134.16.0/226.134.96.0/196.134.128.0/18141.190.0.0/16143.68.10.0/23143.68.12.0/23143.68.16.0/20143.68.191.0/24144.107.48.0/20147.248.16.0/24147.248.18.0/24147.248.20.0/24147.248.22.0/24150.137.0.0/16150.137.5.0/24150.137.9.0/24150.137.10.0/24150.137.11.0/24150.137.12.0/24150.137.17.0/24150.137.32.0/24150.137.33.0/24150.137.35.0/24150.137.36.0/24150.137.37.0/24150.137.38.0/24150.137.39.0/24150.137.40.0/24150.137.41.0/24150.137.42.0/24150.137.43.0/24150.137.44.0/24150.137.45.0/24150.137.46.0/24150.137.48.0/24150.137.49.0/24150.137.50.0/24150.137.51.0/24150.137.52.0/24150.137.53.0/24150.137.54.0/24150.137.55.0/24150.137.57.0/24150.137.58.0/24150.137.59.0/24150.137.60.0/24150.137.63.0/24150.137.64.0/24150.137.65.0/24150.137.66.0/24150.137.67.0/24150.137.68.0/24150.137.69.0/24150.137.70.0/24150.137.71.0/24150.137.72.0/24150.137.73.0/24150.137.74.0/24150.137.75.0/24150.137.76.0/24150.137.77.0/24150.137.78.0/24150.137.96.0/24150.137.97.0/24150.137.98.0/24150.137.100.0/24150.137.101.0/24150.137.102.0/24150.137.103.0/24150.137.105.0/24150.137.106.0/24150.137.107.0/24150.137.108.0/24150.137.109.0/24150.137.110.0/24150.137.113.0/24150.137.115.0/24150.137.116.0/24150.137.117.0/24150.137.118.0/24150.137.119.0/24150.137.120.0/24150.137.121.0/24150.137.122.0/24150.137.123.0/24150.137.124.0/24150.137.125.0/24150.137.126.0/24150.137.127.0/24150.137.128.0/24150.137.133.0/24150.137.134.0/24150.137.135.0/24150.137.136.0/24150.137.137.0/24150.137.138.0/24150.137.139.0/24150.137.140.0/24150.137.141.0/24150.137.142.0/24150.137.143.0/24150.137.144.0/24150.137.145.0/24150.137.146.0/24150.137.147.0/24150.137.148.0/24150.137.149.0/24150.137.150.0/24150.137.152.0/24150.137.154.0/24150.137.156.0/24150.137.157.0/24150.137.171.0/24150.137.177.0/24150.137.180.0/24150.137.191.0/24150.137.192.0/24150.137.195.0/24150.137.196.0/24150.137.198.0/24150.137.199.0/24150.137.200.0/24150.137.202.0/24150.137.203.0/24150.137.204.0/24150.137.205.0/24150.137.206.0/24150.137.207.0/24150.137.211.0/24150.137.213.0/24150.137.214.0/24150.137.215.0/24150.137.216.0/24150.137.217.0/24150.137.218.0/24150.137.219.0/24150.137.220.0/24150.137.221.0/24150.137.222.0/24150.137.223.0/24150.137.224.0/24150.137.226.0/24150.137.227.0/24150.137.236.0/23150.137.238.0/24150.137.240.0/24150.137.241.0/24150.137.242.0/24150.137.243.0/24150.137.244.0/24150.137.245.0/24150.137.246.0/24150.137.247.0/24150.137.248.0/24150.137.249.0/24150.137.250.0/24150.137.252.0/24155.28.23.0/24158.19.64.0/18160.143.94.0/23160.143.96.0/23192.42.88.0/24192.172.30.0/242608:c180:2c0::/482608:c181:1d0::/482608:c182:230::/482608:c184:320::/482608:c187:290::/482608:c187:430::/482608:c188:450::/48

Snapshot history

DateNameCountryClassPrefixes
2026-11-11United States Department of Defense (DoD)USUnknown178
2026-11-10United States Department of Defense (DoD)USUnknown178
2026-11-09United States Department of Defense (DoD)USUnknown178
2026-11-08United States Department of Defense (DoD)USUnknown178
2026-11-07United States Department of Defense (DoD)USUnknown178
2026-11-06United States Department of Defense (DoD)USUnknown178
2026-11-05United States Department of Defense (DoD)USUnknown178
2026-11-04United States Department of Defense (DoD)USUnknown178
2026-11-03United States Department of Defense (DoD)USUnknown178
2026-11-02United States Department of Defense (DoD)USUnknown178
2026-11-01United States Department of Defense (DoD)USUnknown178
2026-10-31United States Department of Defense (DoD)USUnknown178
2026-10-30United States Department of Defense (DoD)USUnknown178
2026-10-29United States Department of Defense (DoD)USUnknown178
2026-10-28United States Department of Defense (DoD)USUnknown178
2026-10-27United States Department of Defense (DoD)USUnknown178
2026-10-26United States Department of Defense (DoD)USUnknown178
2026-10-25United States Department of Defense (DoD)USUnknown178
2026-10-24United States Department of Defense (DoD)USUnknown178
2026-10-23United States Department of Defense (DoD)USUnknown178
2026-10-22United States Department of Defense (DoD)USUnknown178
2026-10-21United States Department of Defense (DoD)USUnknown178
2026-10-20United States Department of Defense (DoD)USUnknown178
2026-10-19United States Department of Defense (DoD)USUnknown178
2026-10-18United States Department of Defense (DoD)USUnknown178
2026-10-17United States Department of Defense (DoD)USUnknown178
2026-10-16United States Department of Defense (DoD)USUnknown178
2026-10-15United States Department of Defense (DoD)USUnknown178
2026-10-14United States Department of Defense (DoD)USUnknown177
2026-10-13United States Department of Defense (DoD)USUnknown176
2026-10-12United States Department of Defense (DoD)USUnknown176
2026-10-11United States Department of Defense (DoD)USUnknown176
2026-10-10United States Department of Defense (DoD)USUnknown176
2026-10-09United States Department of Defense (DoD)USUnknown176
2026-10-08United States Department of Defense (DoD)USUnknown176
2026-10-07United States Department of Defense (DoD)USUnknown176
2026-10-06United States Department of Defense (DoD)USUnknown176
2026-10-05United States Department of Defense (DoD)USUnknown176
2026-10-04United States Department of Defense (DoD)USUnknown176
2026-10-03United States Department of Defense (DoD)USUnknown176
2026-10-02United States Department of Defense (DoD)USUnknown176
2026-10-01United States Department of Defense (DoD)USUnknown176
2026-09-30United States Department of Defense (DoD)USUnknown177
2026-09-29United States Department of Defense (DoD)USUnknown176
2026-09-28United States Department of Defense (DoD)USUnknown176
2026-09-27United States Department of Defense (DoD)USUnknown176
2026-09-26United States Department of Defense (DoD)USUnknown176
2026-09-25United States Department of Defense (DoD)USUnknown176
2026-09-24United States Department of Defense (DoD)USUnknown176
2026-09-23United States Department of Defense (DoD)USUnknown176
2026-09-22United States Department of Defense (DoD)USUnknown176
2026-09-21United States Department of Defense (DoD)USUnknown176
2026-09-20United States Department of Defense (DoD)USUnknown176
2026-09-19United States Department of Defense (DoD)USUnknown176
2026-09-18United States Department of Defense (DoD)USUnknown175
2026-09-17United States Department of Defense (DoD)USUnknown174
2026-09-16United States Department of Defense (DoD)USUnknown175
2026-09-15United States Department of Defense (DoD)USUnknown175
2026-09-14United States Department of Defense (DoD)USUnknown175
2026-09-13United States Department of Defense (DoD)USUnknown175
2026-09-12United States Department of Defense (DoD)USUnknown175
2026-09-11United States Department of Defense (DoD)USUnknown175
2026-09-10United States Department of Defense (DoD)USUnknown175
2026-09-09United States Department of Defense (DoD)USUnknown175
2026-09-08United States Department of Defense (DoD)USUnknown175
2026-09-07United States Department of Defense (DoD)USUnknown175
2026-09-06United States Department of Defense (DoD)USUnknown176
2026-09-05United States Department of Defense (DoD)USUnknown176
2026-09-04United States Department of Defense (DoD)USUnknown176
2026-09-03United States Department of Defense (DoD)USUnknown176
2026-09-02United States Department of Defense (DoD)USUnknown176
2026-09-01United States Department of Defense (DoD)USUnknown176
2026-08-31United States Department of Defense (DoD)USUnknown176
2026-08-30United States Department of Defense (DoD)USUnknown176
2026-08-29United States Department of Defense (DoD)USUnknown175
2026-08-28United States Department of Defense (DoD)USUnknown175
2026-08-27United States Department of Defense (DoD)USUnknown175
2026-08-26United States Department of Defense (DoD)USUnknown175
2026-08-25United States Department of Defense (DoD)USUnknown175
2026-08-24United States Department of Defense (DoD)USUnknown175
2026-08-23United States Department of Defense (DoD)USUnknown175
2026-08-22United States Department of Defense (DoD)USUnknown175
2026-08-21United States Department of Defense (DoD)USUnknown175
2026-08-20United States Department of Defense (DoD)USUnknown175
2026-08-19United States Department of Defense (DoD)USUnknown175
2026-08-18United States Department of Defense (DoD)USUnknown174
2026-08-17United States Department of Defense (DoD)USUnknown172
2026-08-16United States Department of Defense (DoD)USUnknown175
2026-08-15United States Department of Defense (DoD)USUnknown175
2026-08-14United States Department of Defense (DoD)USUnknown175
2026-08-13United States Department of Defense (DoD)USUnknown175
2026-08-12United States Department of Defense (DoD)USUnknown175
2026-08-11United States Department of Defense (DoD)USUnknown175
2026-08-10United States Department of Defense (DoD)USUnknown175
2026-08-09United States Department of Defense (DoD)USUnknown175
2026-08-08United States Department of Defense (DoD)USUnknown175
2026-08-07United States Department of Defense (DoD)USUnknown175
2026-08-06United States Department of Defense (DoD)USUnknown175
2026-08-05United States Department of Defense (DoD)USUnknown176
2026-08-04United States Department of Defense (DoD)USUnknown175
2026-08-03United States Department of Defense (DoD)USUnknown175
2026-08-02United States Department of Defense (DoD)USUnknown175
2026-08-01United States Department of Defense (DoD)USUnknown175
2026-07-31United States Department of Defense (DoD)USUnknown175
2026-07-30United States Department of Defense (DoD)USUnknown175
2026-07-29United States Department of Defense (DoD)USUnknown175
2026-07-28United States Department of Defense (DoD)USUnknown175
2026-07-27United States Department of Defense (DoD)USUnknown175
2026-07-26United States Department of Defense (DoD)USUnknown175
2026-07-25United States Department of Defense (DoD)USUnknown175
2026-07-24United States Department of Defense (DoD)USUnknown175
2026-07-23United States Department of Defense (DoD)USUnknown175
2026-07-22United States Department of Defense (DoD)USUnknown175
2026-07-21United States Department of Defense (DoD)USUnknown175
2026-07-20United States Department of Defense (DoD)USUnknown175
2026-07-19United States Department of Defense (DoD)USUnknown175
2026-07-18United States Department of Defense (DoD)USUnknown175
2026-07-17United States Department of Defense (DoD)USUnknown175
2026-07-16United States Department of Defense (DoD)USUnknown175
2026-07-15United States Department of Defense (DoD)USUnknown175
2026-07-14United States Department of Defense (DoD)USUnknown175
2026-07-13United States Department of Defense (DoD)USUnknown175
2026-07-12United States Department of Defense (DoD)USUnknown175
2026-07-11United States Department of Defense (DoD)USUnknown174
2026-07-10United States Department of Defense (DoD)USUnknown175
2026-07-09United States Department of Defense (DoD)USUnknown175
2026-07-08United States Department of Defense (DoD)USUnknown175
2026-07-07United States Department of Defense (DoD)USUnknown175
2026-07-06United States Department of Defense (DoD)USUnknown165
2026-07-05United States Department of Defense (DoD)USUnknown165
2026-07-04United States Department of Defense (DoD)USUnknown175
2026-07-03United States Department of Defense (DoD)USUnknown175
2026-07-02United States Department of Defense (DoD)USUnknown175
2026-07-01United States Department of Defense (DoD)USUnknown175
2026-06-30United States Department of Defense (DoD)USUnknown175
2026-06-29United States Department of Defense (DoD)USUnknown175
2026-06-28United States Department of Defense (DoD)USUnknown175
2026-06-27United States Department of Defense (DoD)USUnknown175
2026-06-26United States Department of Defense (DoD)USUnknown175
2026-06-25United States Department of Defense (DoD)USUnknown175
2026-06-24United States Department of Defense (DoD)USUnknown175
2026-06-23United States Department of Defense (DoD)USUnknown175
2026-06-22United States Department of Defense (DoD)USUnknown175
2026-06-21United States Department of Defense (DoD)USUnknown175
2026-06-20United States Department of Defense (DoD)USUnknown175
2026-06-19United States Department of Defense (DoD)USUnknown175
2026-06-18United States Department of Defense (DoD)USUnknown175
2026-06-17United States Department of Defense (DoD)USUnknown175
2026-06-16United States Department of Defense (DoD)USUnknown175
2026-06-15United States Department of Defense (DoD)USUnknown175
2026-06-14United States Department of Defense (DoD)USUnknown175
2026-06-13United States Department of Defense (DoD)USUnknown175

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-10-15215.1.17.0/24Acquired—AS1600
2026-10-146.148.115.0/24Acquired—AS1600
2026-10-01155.28.23.0/24ReleasedAS1516, AS1600, AS1637—
2026-09-30155.28.23.0/24Acquired—AS1516, AS1600, AS1637
2026-09-192608:c182:230::/48Acquired—AS1600
2026-09-182608:c180:2c0::/48Acquired—AS1600
2026-09-172608:c180:2c0::/48ReleasedAS1600—
2026-09-072608:c182:230::/48ReleasedAS1600—
2026-08-30192.172.30.0/24Acquired—AS1600
2026-08-192608:c182:230::/48Acquired—AS1600
2026-08-18150.137.55.0/24Acquired—AS1600
2026-08-18150.137.121.0/24Acquired—AS1600
2026-08-18150.137.211.0/24Acquired—AS1600
2026-08-182608:c182:230::/48ReleasedAS1600—
2026-08-17150.137.55.0/24ReleasedAS1600—
2026-08-17150.137.121.0/24ReleasedAS1600—
2026-08-17150.137.211.0/24ReleasedAS1600—
2026-08-06150.149.0.0/19ReleasedAS1600AS1516
2026-08-05150.149.0.0/19AcquiredAS1516AS1600
2026-07-12192.42.88.0/24Acquired—AS1600
2026-07-11192.42.88.0/24ReleasedAS1600—
2026-07-07150.137.46.0/24Acquired—AS1600
2026-07-07150.137.57.0/24Acquired—AS1600
2026-07-07150.137.67.0/24Acquired—AS1600
2026-07-07150.137.144.0/24Acquired—AS1600
2026-07-07150.137.146.0/24Acquired—AS1600
2026-07-07150.137.157.0/24Acquired—AS1600
2026-07-07150.137.215.0/24Acquired—AS1600
2026-07-07150.137.217.0/24Acquired—AS1600
2026-07-07150.137.220.0/24Acquired—AS1600
2026-07-07150.137.221.0/24Acquired—AS1600
2026-07-05150.137.46.0/24ReleasedAS1600—
2026-07-05150.137.57.0/24ReleasedAS1600—
2026-07-05150.137.67.0/24ReleasedAS1600—
2026-07-05150.137.144.0/24ReleasedAS1600—
2026-07-05150.137.146.0/24ReleasedAS1600—
2026-07-05150.137.157.0/24ReleasedAS1600—
2026-07-05150.137.215.0/24ReleasedAS1600—
2026-07-05150.137.217.0/24ReleasedAS1600—
2026-07-05150.137.220.0/24ReleasedAS1600—
2026-07-05150.137.221.0/24ReleasedAS1600—
Changes page 1