HTTPfy

AS27046 United States Department of Defense (DoD)

DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) · registered in the United States

IPv4 addresses311,552373 prefixes · 0.010% of announced IPv4
Rank in United States#225largest network in US by IPv4 space, of 18,338 · 0.02% of US
Rank worldwide#787of 79,396 networks with IPv4
IPv6116 x /48103 prefixes
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 373 prefixes, in address order.

  • 131.70.4.0/24
  • 131.70.14.0/24
  • 131.70.16.0/21
  • 131.70.24.0/22
  • 131.70.28.0/23
  • 131.70.32.0/24
  • 131.70.60.0/24
  • 131.70.67.0/24
  • 131.70.76.0/22
  • 131.70.80.0/21
  • 131.70.93.0/24
  • 131.70.112.0/23
  • 131.70.128.0/22
  • 131.70.156.0/22
  • 131.70.164.0/24
  • 131.70.199.0/24
  • 131.70.200.0/23
  • 131.70.203.0/24
  • 131.70.204.0/24
  • 131.70.210.0/23
  • 131.70.216.0/24
  • 131.70.232.0/24
  • 131.70.240.0/24
  • 131.70.254.0/23
  • 131.74.12.0/24
  • 131.74.16.0/21
  • 131.74.24.0/23
  • 131.74.32.0/21
  • 131.74.48.0/22
  • 131.74.52.0/24
  • 131.74.58.0/24
  • 131.74.62.0/24
  • 131.74.64.0/19
  • 131.74.96.0/22
  • 131.74.110.0/23
  • 131.74.118.0/24
  • 131.74.121.0/24
  • 131.74.124.0/24
  • 131.74.156.0/22
  • 131.74.160.0/19
  • 131.74.194.0/23
  • 131.74.208.0/22
  • 131.74.224.0/21
  • 131.74.240.0/22
  • 131.74.248.0/23
  • 131.74.252.0/24
  • 131.75.6.0/23
  • 131.75.11.0/24
  • 131.75.14.0/24
  • 131.75.19.0/24
  • 131.75.20.0/23
  • 131.75.23.0/24
  • 131.75.24.0/21
  • 131.75.34.0/24
  • 131.75.45.0/24
  • 131.75.47.0/24
  • 131.75.50.0/23
  • 131.75.52.0/23
  • 131.75.54.0/24
  • 131.75.56.0/24
  • 131.75.62.0/24
  • 131.75.66.0/24
  • 131.75.73.0/24
  • 131.75.81.0/24
  • 131.75.82.0/23
  • 131.75.86.0/24
  • 131.75.88.0/23
  • 131.75.96.0/23
  • 131.75.100.0/22
  • 131.75.107.0/24
  • 131.75.108.0/23
  • 131.75.111.0/24
  • 131.75.112.0/24
  • 131.75.120.0/24
  • 131.75.122.0/24
  • 131.75.125.0/24
  • 131.75.140.0/22
  • 131.75.144.0/24
  • 131.75.146.0/24
  • 131.75.148.0/22
  • 131.75.154.0/23
  • 131.75.156.0/24
  • 131.75.158.0/23
  • 131.75.165.0/24
  • 131.75.170.0/23
  • 131.75.172.0/22
  • 131.75.178.0/24
  • 131.75.180.0/24
  • 131.75.182.0/23
  • 131.75.184.0/24
  • 131.75.193.0/24
  • 131.75.197.0/24
  • 131.75.198.0/23
  • 131.75.203.0/24
  • 131.75.205.0/24
  • 131.75.207.0/24
  • 131.75.208.0/24
  • 131.75.211.0/24
  • 131.75.212.0/24
  • 131.75.214.0/23
  • 131.75.216.0/23
  • 131.75.226.0/23
  • 131.75.228.0/23
  • 131.75.235.0/24
  • 131.75.238.0/23
  • 131.75.243.0/24
  • 131.75.245.0/24
  • 131.75.252.0/23
  • 131.76.2.0/24
  • 131.76.7.0/24
  • 131.76.22.0/24
  • 131.76.30.0/24
  • 131.76.39.0/24
  • 131.76.41.0/24
  • 131.76.43.0/24
  • 131.76.51.0/24
  • 131.76.52.0/24
  • 131.76.55.0/24
  • 131.76.56.0/24
  • 131.76.65.0/24
  • 131.76.68.0/23
  • 131.76.71.0/24
  • 131.76.80.0/23
  • 131.76.93.0/24
  • 131.76.94.0/23
  • 131.76.96.0/22
  • 131.76.102.0/23
  • 131.76.106.0/24
  • 131.76.129.0/24
  • 131.76.132.0/24
  • 131.76.135.0/24
  • 131.76.140.0/22
  • 131.76.171.0/24
  • 131.76.172.0/22
  • 131.76.176.0/20
  • 131.76.192.0/22
  • 131.76.200.0/21
  • 131.76.216.0/22
  • 131.76.224.0/19
  • 131.78.0.0/24
  • 131.78.83.0/24
  • 131.78.132.0/24
  • 131.78.158.0/23
  • 131.78.167.0/24
  • 131.78.174.0/23
  • 131.78.184.0/22
  • 131.78.200.0/22
  • 131.78.212.0/22
  • 131.78.240.0/24
  • 131.78.243.0/24
  • 131.79.3.0/24
  • 131.79.7.0/24
  • 131.79.11.0/24
  • 131.79.13.0/24
  • 131.79.14.0/24
  • 131.79.18.0/23
  • 131.79.22.0/23
  • 131.79.24.0/23
  • 131.79.32.0/22
  • 131.79.43.0/24
  • 131.79.48.0/20
  • 131.79.66.0/23
  • 131.79.69.0/24
  • 131.79.79.0/24
  • 131.79.92.0/24
  • 131.79.105.0/24
  • 131.79.110.0/23
  • 131.79.112.0/23
  • 131.79.116.0/22
  • 131.79.122.0/23
  • 131.79.124.0/24
  • 131.79.128.0/24
  • 131.79.134.0/23
  • 131.79.140.0/24
  • 131.79.142.0/23
  • 131.79.144.0/21
  • 131.79.152.0/22
  • 131.79.158.0/24
  • 131.79.160.0/22
  • 131.79.164.0/23
  • 131.79.168.0/21
  • 131.79.178.0/24
  • 131.79.192.0/23
  • 131.79.205.0/24
  • 131.79.206.0/23
  • 131.79.221.0/24
  • 131.79.222.0/23
  • 131.79.224.0/24
  • 131.79.229.0/24
  • 131.79.230.0/23
  • 131.79.233.0/24
  • 131.79.240.0/23
  • 131.81.2.0/23
  • 131.81.5.0/24
  • 131.81.9.0/24
  • 131.81.10.0/24
  • 131.81.17.0/24
  • 131.81.20.0/22
  • 131.81.24.0/21
  • 131.81.32.0/19
  • 131.81.64.0/22
  • 131.81.89.0/24
  • 131.81.90.0/23
  • 131.81.92.0/22
  • 131.81.99.0/24
  • 131.81.103.0/24
  • 131.81.104.0/21
  • 131.81.112.0/20
  • 131.81.128.0/20
  • 131.81.144.0/21
  • 131.81.162.0/23
  • 131.81.164.0/23
  • 131.81.170.0/24
  • 131.81.191.0/24
  • 131.81.199.0/24
  • 131.81.202.0/23
  • 131.81.206.0/23
  • 131.81.224.0/24
  • 131.81.226.0/24
  • 131.81.228.0/24
  • 131.81.230.0/24
  • 131.81.232.0/24
  • 131.81.234.0/24
  • 131.81.249.0/24
  • 131.81.251.0/24
  • 131.81.253.0/24
  • 131.82.0.0/24
  • 131.82.19.0/24
  • 131.82.20.0/22
  • 131.82.24.0/21
  • 131.82.32.0/22
  • 131.82.36.0/23
  • 131.82.40.0/21
  • 131.82.50.0/23
  • 131.82.54.0/23
  • 131.82.56.0/21
  • 131.82.64.0/22
  • 131.82.70.0/23
  • 131.82.72.0/22
  • 131.82.76.0/23
  • 131.82.78.0/24
  • 131.82.90.0/23
  • 131.82.92.0/22
  • 131.82.98.0/23
  • 131.82.105.0/24
  • 131.82.125.0/24
  • 131.82.126.0/23
  • 131.82.128.0/22
  • 131.82.132.0/23
  • 131.82.134.0/24
  • 131.82.136.0/23
  • 131.82.181.0/24
  • 131.82.186.0/24
  • 131.82.189.0/24
  • 131.86.0.0/23
  • 131.86.3.0/24
  • 131.86.9.0/24
  • 131.86.10.0/24
  • 131.86.23.0/24
  • 131.86.32.0/22
  • 131.86.42.0/23
  • 131.86.45.0/24
  • 131.86.51.0/24
  • 131.86.55.0/24
  • 131.86.63.0/24
  • 131.86.130.0/23
  • 131.86.160.0/24
  • 131.86.165.0/24
  • 131.86.168.0/24
  • 131.86.176.0/22
  • 131.86.180.0/23
  • 131.86.200.0/22
  • 131.86.232.0/22
  • 131.86.245.0/24
  • 131.86.246.0/23
  • 131.86.248.0/22
  • 131.86.255.0/24
  • 131.87.6.0/23
  • 131.87.10.0/24
  • 131.87.12.0/23
  • 131.87.40.0/22
  • 131.87.53.0/24
  • 131.87.60.0/24
  • 131.87.68.0/24
  • 131.87.93.0/24
  • 131.87.98.0/23
  • 131.87.100.0/22
  • 131.87.104.0/21
  • 131.87.112.0/23
  • 131.87.204.0/23
  • 131.87.235.0/24
  • 131.87.237.0/24
  • 131.87.243.0/24
  • 131.87.245.0/24
  • 138.140.192.0/21
  • 138.141.16.0/20
  • 140.12.192.0/21
  • 140.12.200.0/22
  • 140.12.204.0/22
  • 140.12.208.0/22
  • 140.12.212.0/22
  • 140.12.226.0/24
  • 140.13.2.0/24
  • 140.13.6.0/24
  • 140.16.124.0/24
  • 140.18.32.0/21
  • 140.18.40.0/22
  • 140.18.44.0/23
  • 140.18.46.0/23
  • 140.19.88.0/22
  • 140.19.114.0/23
  • 140.19.120.0/23
  • 140.19.123.0/24
  • 140.19.124.0/23
  • 140.19.192.0/23
  • 140.19.194.0/24
  • 140.20.214.0/24
  • 140.21.31.0/24
  • 144.11.0.0/24
  • 144.11.2.0/24
  • 144.11.5.0/24
  • 144.11.72.0/21
  • 144.18.16.0/21
  • 164.87.3.0/24
  • 164.87.20.0/22
  • 164.87.24.0/23
  • 164.87.26.0/24
  • 164.87.27.0/24
  • 164.87.28.0/22
  • 164.87.32.0/23
  • 164.87.34.0/24
  • 164.87.35.0/24
  • 164.87.36.0/22
  • 164.87.40.0/21
  • 164.87.48.0/21
  • 164.87.100.0/22
  • 164.87.147.0/24
  • 164.87.152.0/21
  • 164.87.160.0/20
  • 164.87.176.0/22
  • 164.87.180.0/23
  • 164.87.182.0/23
  • 164.87.184.0/23
  • 164.87.186.0/23
  • 164.87.188.0/22
  • 164.87.192.0/20
  • 164.87.208.0/22
  • 164.87.212.0/23
  • 164.87.214.0/23
  • 164.87.216.0/21
  • 164.87.224.0/20
  • 164.87.240.0/21
  • 164.87.248.0/23
  • 164.87.250.0/23
  • 164.87.252.0/22
  • 192.67.251.0/24
  • 198.97.73.0/24
  • 199.10.68.0/23
  • 214.3.14.0/24
  • 214.7.0.0/19
  • 214.7.32.0/20
  • 214.7.48.0/21
  • 214.7.64.0/20
  • 214.7.80.0/21
  • 214.7.88.0/22
  • 214.7.96.0/24
  • 214.7.108.0/22
  • 214.7.112.0/21
  • 214.7.212.0/22
  • 214.7.216.0/21
  • 214.7.224.0/19
  • 214.73.64.0/19
  • 215.1.12.0/23

IPv6 prefixes

All 103 prefixes.

  • 2608:100:1::/48
  • 2608:100:18::/48
  • 2608:101:1::/48
  • 2608:101:2::/47
  • 2608:102:1::/48
  • 2608:102:3::/48
  • 2608:102:18::/48
  • 2608:104:1::/48
  • 2608:104:3::/48
  • 2608:105:1::/48
  • 2608:105:3::/48
  • 2608:106::/48
  • 2608:106:2::/47
  • 2608:107::/48
  • 2608:107:2::/47
  • 2608:108:2::/47
  • 2608:109::/48
  • 2608:109:2::/48
  • 2608:120:2::/48
  • 2608:120:4::/48
  • 2608:121:1::/48
  • 2608:122:4::/48
  • 2608:123:1::/48
  • 2608:124:1::/48
  • 2608:124:4::/48
  • 2608:125:4::/48
  • 2608:126:1::/48
  • 2608:126:4::/48
  • 2608:127:1::/48
  • 2608:127:2::/48
  • 2608:128:1::/48
  • 2608:128:2::/48
  • 2608:129:1::/48
  • 2608:140:1::/48
  • 2608:140:2::/47
  • 2608:141:1::/48
  • 2608:141:3::/48
  • 2608:142:2::/48
  • 2608:142:5::/48
  • 2608:143:1::/48
  • 2608:143:2::/48
  • 2608:144:1::/48
  • 2608:144:2::/48
  • 2608:145:1::/48
  • 2608:145:2::/47
  • 2608:146:1::/48
  • 2608:146:2::/47
  • 2608:146:4::/48
  • 2608:147:1::/48
  • 2608:147:2::/47
  • 2608:147:29::/48
  • 2608:148:2::/48
  • 2608:148:29::/48
  • 2608:149:2::/48
  • 2608:160:2::/47
  • 2608:161:1::/48
  • 2608:161:2::/48
  • 2608:162:1::/48
  • 2608:162:2::/48
  • 2608:163:1::/48
  • 2608:163:2::/48
  • 2608:165:4::/48
  • 2608:166:1::/48
  • 2608:166:2::/48
  • 2608:167:1::/48
  • 2608:167:2::/48
  • 2608:168:1::/48
  • 2608:168:2::/48
  • 2608:169:2::/48
  • 2608:180:1::/48
  • 2608:180:2::/48
  • 2608:180:3ce1::/48
  • 2608:181:1::/48
  • 2608:181:2::/47
  • 2608:182:2::/47
  • 2608:182:4::/48
  • 2608:182:1e::/48
  • 2608:183:1::/48
  • 2608:184:1::/48
  • 2608:184:2::/47
  • 2608:185:1::/48
  • 2608:187:1::/48
  • 2608:188:1::/48
  • 2608:189::/47
  • 2608:189:2::/48
  • 2608:4104::/48
  • 2608:4120:1::/48
  • 2608:4123::/48
  • 2608:4124::/48
  • 2608:4125::/48
  • 2608:4127::/48
  • 2608:4128::/48
  • 2608:4129::/48
  • 2608:4140::/48
  • 2608:4163::/48
  • 2608:4164::/48
  • 2608:4166::/48
  • 2608:c109::/48
  • 2608:c142::/48
  • 2608:c161::/48
  • 2608:c1a3::/48
  • 2608:c1a4::/48
  • 2609:4102::/48

Other ASNs named United States Department of Defense (DoD)

172 other networks use the same organisation name; together with AS27046 they announce 282,590,464 IPv4 addresses. Largest 30 shown.

ASNNameIPv4 addresses
AS749DNIC-AS-00749 - United States Department of Defense (DoD) US222,038,272
AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD) US29,541,376
AS56DNIC-AS-00056 - United States Department of Defense (DoD) US7,785,728
AS306DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US4,492,288
AS668DNIC-AS-00668 - United States Department of Defense (DoD) US2,549,504
AS5972DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US1,865,472
AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) US1,594,112
AS637DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) US929,280
AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US811,776
AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US526,592
AS357DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US393,216
AS361DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US393,216
AS647DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) US348,928
AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) US270,848
AS1554DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) US266,496
AS5277DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) US265,472
AS370DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US264,192
AS6039DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US224,000
AS1600DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) US197,120
AS331DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US196,608
AS335DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US196,608
AS340DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US196,352
AS5371DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD) US196,352
AS6035DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US167,936
AS27142DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD) US155,904
AS6041DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD) US147,200
AS665DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD) US142,848
AS345DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US132,608
AS1556DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD) US132,096
AS329DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) US131,840

Similar-sized networks in United States

ASNNameIPv4 addresses
AS27364#222 ACS-INTERNET - Armstrong314,880
AS13536#223 TVC-AS1 - FirstLight Fiber, Inc.312,064
AS23005#224 SWITCH-LTD - SWITCH, LTD311,808
AS54253#226 ORCL-CHICAGO-PP - Oracle Corporation310,784
AS17054#227 EXPEDIENT - Expedient310,528
AS3480#228 PEACHNET-AS3480 - Board of Regents of the University System of Georgia308,992

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources