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自律システム

AS637

United States Department of Defense (DoD)

アナウンスされたIP数
943,104
CIDRプレフィックス
277
ASN
AS637

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

73/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Government allocation +8
  • Trust score 73 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About High Performance Computing Modernization Program

The United States Department of Defense High Performance Computing Modernization Program (HPCMP) was initiated in 1992 in response to Congressional direction to modernize the Department of Defense (DoD) laboratories’ high performance computing capabilities. The HPCMP provides supercomputers, a national research network, high-end software tools, a secure environment, and computational science experts that together enable the Defense laboratories and test centers to conduct research, development, test and technology evaluation activities.

Headquarters
Vicksburg
Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

トップCIDR範囲

CIDRIP数PTR Density組織StateCity
158.236.0.0/15 131.1K
95.8%
United States Department of Defense DoD US North Carolina Jacksonville
138.156.0.0/16 65.5K
99.8%
United States Department of Defense DoD US
138.158.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
138.168.0.0/16 65.5K
99.3%
United States Department of Defense DoD US
158.238.0.0/16 65.5K
97.1%
United States Department of Defense DoD US
158.243.0.0/16 65.5K
98.5%
United States Department of Defense DoD US
158.245.0.0/16 65.5K
99.1%
United States Department of Defense DoD US
158.239.128.0/17 32.8K
97.5%
United States Department of Defense DoD US
158.244.0.0/17 32.8K
98.1%
United States Department of Defense DoD US
205.109.128.0/17 32.8K
0.0%
United States Department of Defense DoD US
158.239.64.0/18 16.4K
97.2%
United States Department of Defense DoD US
158.244.128.0/18 16.4K
98.0%
United States Department of Defense DoD US
214.44.192.0/18 16.4K
90.9%
United States Department of Defense DoD US
138.157.0.0/19 8.2K
99.9%
United States Department of Defense DoD US
138.167.32.0/19 8.2K
99.5%
United States Department of Defense DoD US
138.167.128.0/19 8.2K
99.3%
United States Department of Defense DoD US
158.239.32.0/19 8.2K
97.7%
United States Department of Defense DoD US
205.109.96.0/19 8.2K
0.0%
United States Department of Defense DoD US
205.110.0.0/19 8.2K
0.0%
United States Department of Defense DoD US
214.43.0.0/19 8.2K
95.5%
United States Department of Defense DoD US
214.44.32.0/19 8.2K
91.4%
United States Department of Defense DoD US
214.44.160.0/19 8.2K
91.4%
United States Department of Defense DoD US
214.45.224.0/19 8.2K
90.5%
United States Department of Defense DoD US
138.167.0.0/20 4.1K
99.6%
United States Department of Defense DoD US
138.167.64.0/20 4.1K
99.5%
United States Department of Defense DoD US
138.167.176.0/20 4.1K
99.2%
United States Department of Defense DoD US
138.167.208.0/20 4.1K
99.5%
United States Department of Defense DoD US
158.239.0.0/20 4.1K
97.2%
United States Department of Defense DoD US
158.240.32.0/20 4.1K
98.4%
United States Department of Defense DoD US
204.223.96.0/20 4.1K
68.2%
United States Department of Defense DoD US
204.223.128.0/20 4.1K
71.2%
United States Department of Defense DoD US
205.109.80.0/20 4.1K
0.0%
United States Department of Defense DoD US
205.109.112.0/20 4.1K
0.0%
United States Department of Defense DoD US
205.110.192.0/20 4.1K
0.0%
United States Department of Defense DoD US
205.110.224.0/20 4.1K
0.0%
United States Department of Defense DoD US
214.43.144.0/20 4.1K
95.5%
United States Department of Defense DoD US
214.43.176.0/20 4.1K
91.3%
United States Department of Defense DoD US
214.43.208.0/20 4.1K
90.2%
United States Department of Defense DoD US
214.43.224.0/20 4.1K
92.1%
United States Department of Defense DoD US
214.44.144.0/20 4.1K
92.7%
United States Department of Defense DoD US
214.45.224.0/20 4.1K
90.1%
United States Department of Defense DoD US
137.234.160.0/21 2.0K
99.9%
United States Department of Defense DoD US
138.167.72.0/21 2.0K
99.5%
United States Department of Defense DoD US
138.167.104.0/21 2.0K
99.5%
United States Department of Defense DoD US
138.167.120.0/21 2.0K
98.8%
United States Department of Defense DoD US
138.167.160.0/21 2.0K
99.3%
United States Department of Defense DoD US
138.167.224.0/21 2.0K
99.5%
United States Department of Defense DoD US
158.240.160.0/21 2.0K
98.0%
United States Department of Defense DoD US
204.223.8.0/21 2.0K
95.4%
United States Department of Defense DoD US
204.223.40.0/21 2.0K
97.5%
United States Department of Defense DoD US
204.223.80.0/21 2.0K
64.6%
United States Department of Defense DoD US
204.223.112.0/21 2.0K
67.3%
United States Department of Defense DoD US
204.223.144.0/21 2.0K
70.7%
United States Department of Defense DoD US
205.109.32.0/21 2.0K
0.0%
United States Department of Defense DoD US
205.109.96.0/21 2.0K
0.0%
United States Department of Defense DoD US
205.110.56.0/21 2.0K
0.0%
United States Department of Defense DoD US
205.110.248.0/21 2.0K
0.0%
United States Department of Defense DoD US
214.43.168.0/21 2.0K
87.5%
United States Department of Defense DoD US
214.43.200.0/21 2.0K
0.0%
United States Department of Defense DoD US
214.43.240.0/21 2.0K
89.2%
United States Department of Defense DoD US
214.44.80.0/21 2.0K
91.2%
United States Department of Defense DoD US
214.45.240.0/21 2.0K
90.3%
United States Department of Defense DoD US
214.45.248.0/21 2.0K
91.5%
United States Department of Defense DoD US
137.234.0.0/22 1.0K
99.4%
United States Department of Defense DoD US
137.234.64.0/22 1.0K
99.1%
United States Department of Defense DoD US
137.234.80.0/22 1.0K
99.1%
United States Department of Defense DoD US
137.234.128.0/22 1.0K
99.7%
United States Department of Defense DoD US
137.234.148.0/22 1.0K
99.4%
United States Department of Defense DoD US
137.234.156.0/22 1.0K
99.7%
United States Department of Defense DoD US
137.234.160.0/22 1.0K
99.8%
United States Department of Defense DoD US
137.234.164.0/22 1.0K
100.0%
United States Department of Defense DoD US
137.234.192.0/22 1.0K
99.8%
United States Department of Defense DoD US
137.234.200.0/22 1.0K
99.7%
United States Department of Defense DoD US
137.235.128.0/22 1.0K
99.4%
United States Department of Defense DoD US
137.235.236.0/22 1.0K
99.7%
United States Department of Defense DoD US
138.157.112.0/22 1.0K
99.9%
United States Department of Defense DoD US
138.163.160.0/22 1.0K
1.2%
United States Department of Defense DoD US
138.167.68.0/22 1.0K
99.8%
United States Department of Defense DoD US
138.167.80.0/22 1.0K
99.2%
United States Department of Defense DoD US
138.167.200.0/22 1.0K
99.7%
United States Department of Defense DoD US
138.167.236.0/22 1.0K
99.4%
United States Department of Defense DoD US
138.167.248.0/22 1.0K
99.8%
United States Department of Defense DoD US
158.240.0.0/22 1.0K
98.0%
United States Department of Defense DoD US
158.240.48.0/22 1.0K
98.5%
United States Department of Defense DoD US
158.240.132.0/22 1.0K
98.1%
United States Department of Defense DoD US
158.240.244.0/22 1.0K
99.5%
United States Department of Defense DoD US
204.223.36.0/22 1.0K
97.8%
United States Department of Defense DoD US
204.223.88.0/22 1.0K
65.7%
United States Department of Defense DoD US
204.223.152.0/22 1.0K
70.6%
United States Department of Defense DoD US
205.109.4.0/22 1.0K
0.0%
United States Department of Defense DoD US
205.110.76.0/22 1.0K
0.0%
United States Department of Defense DoD US
205.110.104.0/22 1.0K
0.0%
United States Department of Defense DoD US
214.43.60.0/22 1.0K
99.6%
United States Department of Defense DoD US
214.43.92.0/22 1.0K
99.5%
United States Department of Defense DoD US
214.43.132.0/22 1.0K
99.7%
United States Department of Defense DoD US
214.43.160.0/22 1.0K
91.5%
United States Department of Defense DoD US
214.43.200.0/22 1.0K
88.1%
United States Department of Defense DoD US
214.45.252.0/22 1.0K
90.3%
United States Department of Defense DoD US
214.52.0.0/22 1.0K
94.0%
United States Department of Defense DoD US
137.234.2.0/23 512
99.4%
United States Department of Defense DoD US

BGPアナウンス済みプレフィックス

ライブBGP異常 →

プレフィックス AS637 BGPで実際に発信され、当社のRIPE RISコレクター全体で観測されています。このライブルーティングビューは、上記のレジストリ割り当てとは異なる場合があります。

Prefixアナウンスサンプル最終確認
137.234.169.0/24 9,429,987 2026-07-31 00:16:54
137.234.148.0/24 792,853 2026-07-13 06:46:16
137.234.86.0/24 336,483 2026-07-31 03:27:33
137.234.172.0/24 330,359 2026-07-31 03:27:33
205.110.174.0/24 233,601 2026-07-31 03:27:37
205.110.172.0/23 233,119 2026-07-31 03:27:37
158.239.174.0/23 233,079 2026-07-31 03:27:37
214.45.247.0/24 215,174 2026-07-31 03:27:22
214.45.248.0/24 213,005 2026-07-31 03:27:37
137.234.76.0/24 205,216 2026-07-31 03:33:45
214.45.243.0/24 181,142 2026-07-31 03:27:37
137.234.183.0/24 171,841 2026-07-31 03:27:33
137.234.187.0/24 162,166 2026-07-31 03:29:00
214.45.249.0/24 155,750 2026-07-31 03:27:22
137.234.249.0/24 154,386 2026-07-31 03:27:33
214.45.250.0/24 151,574 2026-07-13 06:46:18
214.45.251.0/24 139,627 2026-07-31 03:27:22
214.45.246.0/24 136,487 2026-07-31 03:27:22
137.234.244.0/24 121,263 2026-07-27 02:42:29
214.45.242.0/24 114,364 2026-07-31 03:27:37
137.234.197.0/24 114,147 2026-07-30 03:47:25
137.234.88.0/24 112,873 2026-07-13 06:46:16
137.234.173.0/24 105,606 2026-07-31 03:33:52
137.234.27.0/24 103,380 2026-07-29 02:21:47
137.235.123.0/24 98,904 2026-07-31 03:27:22
214.45.245.0/24 97,545 2026-07-13 06:46:18
214.45.241.0/24 95,797 2026-07-30 18:02:10
158.243.128.0/24 90,418 2026-07-31 03:27:37
137.234.152.0/24 89,140 2026-07-13 06:46:16
137.234.168.0/24 88,872 2026-06-30 04:09:11
137.234.128.0/22 88,567 2026-07-31 03:27:33
214.45.240.0/24 86,650 2026-07-14 11:57:34
137.235.141.0/24 82,024 2026-07-31 03:27:37
137.234.196.0/24 81,339 2026-07-28 07:10:06
138.167.134.0/23 79,566 2026-07-31 03:27:22
137.234.51.0/24 76,930 2026-07-31 03:27:33
137.234.153.0/24 76,357 2026-07-13 06:46:16
158.243.93.0/24 72,667 2026-07-31 03:27:37
214.43.179.0/24 72,656 2026-07-31 03:27:37
137.234.171.0/24 69,113 2026-06-30 04:52:27
137.234.250.0/24 67,490 2026-07-30 07:08:20
137.234.160.0/22 67,325 2026-07-31 03:27:33
138.157.212.0/24 61,662 2026-07-13 06:46:18
138.167.104.0/22 61,512 2026-07-31 03:27:22
138.167.132.0/23 61,315 2026-07-31 03:27:22
138.167.138.0/23 60,805 2026-07-31 03:27:22
158.243.101.0/24 60,350 2026-07-31 03:27:37
138.167.136.0/23 59,954 2026-07-31 03:27:22
158.243.80.0/24 59,327 2026-07-31 03:27:37
137.234.182.0/24 58,423 2026-07-31 03:27:33

上位を表示 50 of 600 サンプル量によるアナウンス済みプレフィックス。

Frequently Asked Questions

AS637とは何ですか?

AS637はUnited States Department of Defense (DoD)に割り当てられた自律システム番号です。ASNは、特定のIPアドレスセットを制御し、BGP(Border Gateway Protocol)を介してインターネット上でトラフィックがどのようにルーティングされるかを決定するネットワークを識別します。

AS637はいくつのIPアドレスをアナウンスしていますか?

AS637は、277個のルーティングされたCIDRプレフィックスに分散された943.1K個のIPv4アドレスをアナウンスしています。 このネットワークはUnited Statesに登録されています。

AS637は誰が運営していますか?

AS637はUnited States Department of Defense DoDによって運営されています。 この組織はUnited Statesに拠点を置いています。 組織ページで、すべてのIP範囲と関連するASNを表示できます。

AS637はどの国に登録されていますか?

AS637はUnited Statesに登録されています。これはネットワークオペレーターの本社所在地を示しますが、アナウンスするIPアドレスは世界中のユーザーにサービスを提供する場合があります。

最終更新日: 2026-07-31 04:55:31 UTC
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