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AS668

United States Department of Defense (DoD)

IPs Anunciados
2,569,216
Prefixos CIDR
170
ASN
AS668

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.

61/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Multiple-origin (MOAS) routing anomaly −12
  • Government allocation +8
  • Trust score 61 / 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

⚠ 1 Prefixo MOAS — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS668 é agora também anunciado por outro ASN (MOAS — Multiple-Origin AS), detectado a partir de nossos coletores RIPE RIS. Frequentemente benigno (anycast, multi-homing ou uma transferência recente) — mas pode sinalizar um vazamento de rota ou sequestro de prefixo, então vale a pena inspecionar.

PrefixoASNs de OrigemÚltima detecção (UTC)
147.241.72.0/21 AS668, AS749 2026-07-24 07:08:46

Network profile

Source: PeeringDB →
Network type Educational/Research
Geographic scope North America
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-DREN

Present at 10 internet exchanges: Equinix Chicago, Pacific Wave, NASA-AIX, SIX Seattle: MTU 1500, SIX Seattle (Jumbo): MTU 9000, Digital Realty Atlanta, Equinix Los Angeles, DRF IX, Equinix Ashburn, Equinix San Jose

AS668 — pegada global de IP

Cidades onde AS668 possui alocação IPv4 mensurável. Clique em qualquer ponto para abrir a página daquela cidade. O tamanho e a cor escalam com a contagem de IP.

Ver no globo 3D →

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
131.120.0.0/15 131.1K
0.1%
United States Department of Defense DoD US
164.172.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
6.4.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Arizona Yuma
128.132.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
129.92.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
129.229.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
130.109.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
130.163.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
131.122.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
131.214.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
131.218.0.0/16 65.5K
79.1%
United States Department of Defense DoD US Maryland Aberdeen
132.45.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.193.0.0/16 65.5K
0.8%
United States Department of Defense DoD US North Carolina Cary
137.128.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Michigan Troy
140.5.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
140.6.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
140.25.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
140.31.0.0/16 65.5K
0.2%
United States Department of Defense DoD US Virginia Suffolk
140.32.0.0/16 65.5K
0.1%
United States Department of Defense DoD US Ohio Medway
140.178.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
143.56.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
144.3.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
147.227.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
150.125.0.0/16 65.5K
0.0%
United States Department of Defense DoD US South Carolina Goose Creek
155.141.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Alabama Huntsville
155.154.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
157.187.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
158.12.0.0/16 65.5K
75.6%
United States Department of Defense DoD US Maryland Columbia
163.240.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
164.49.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Alabama Madison
164.191.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
6.2.0.0/17 32.8K
0.4%
United States Department of Defense DoD US
6.3.0.0/17 32.8K
0.0%
United States Department of Defense DoD US
128.160.0.0/17 32.8K
8.4%
United States Department of Defense DoD US Louisiana Slidell
131.250.0.0/17 32.8K
0.0%
United States Department of Defense DoD US
134.166.0.0/17 32.8K
0.0%
United States Department of Defense DoD US
140.31.0.0/17 32.8K
0.0%
United States Department of Defense DoD US Virginia Chesapeake
155.148.0.0/17 32.8K
0.0%
United States Department of Defense DoD US New Mexico Las Cruces
6.2.0.0/18 16.4K
0.7%
United States Department of Defense DoD US
131.92.192.0/18 16.4K
74.4%
United States Department of Defense DoD US New Jersey Bloomfield
131.250.128.0/18 16.4K
0.0%
United States Department of Defense DoD US
140.31.128.0/18 16.4K
0.0%
United States Department of Defense DoD US Virginia Chesapeake
147.241.192.0/18 16.4K
0.1%
United States Department of Defense DoD US
155.148.128.0/18 16.4K
0.0%
United States Department of Defense DoD US
6.2.64.0/19 8.2K
0.2%
United States Department of Defense DoD US
140.31.224.0/19 8.2K
0.0%
United States Department of Defense DoD US Virginia Chesapeake
155.148.192.0/19 8.2K
0.0%
United States Department of Defense DoD US
198.14.32.0/19 8.2K
0.0%
United States Department of Defense DoD US
198.253.128.0/19 8.2K
1.8%
United States Department of Defense DoD US
131.250.192.0/20 4.1K
0.0%
United States Department of Defense DoD US
134.166.144.0/20 4.1K
0.0%
United States Department of Defense DoD US Georgia Warner Robins
140.31.208.0/20 4.1K
0.0%
United States Department of Defense DoD US Virginia Chesapeake
147.241.80.0/20 4.1K
42.7%
United States Department of Defense DoD US Arizona Sierra Vista
147.241.160.0/20 4.1K
0.1%
United States Department of Defense DoD US
147.248.48.0/20 4.1K
0.0%
United States Department of Defense DoD US
155.148.224.0/20 4.1K
0.0%
United States Department of Defense DoD US Texas El Paso
164.122.0.0/20 4.1K
0.2%
United States Department of Defense DoD US
198.253.192.0/20 4.1K
56.1%
United States Department of Defense DoD US
199.31.16.0/20 4.1K
0.1%
United States Department of Defense DoD US
199.209.240.0/20 4.1K
65.2%
United States Department of Defense DoD US Alabama Huntsville
131.92.136.0/21 2.0K
2.1%
United States Department of Defense DoD US New York Schenectady
131.92.144.0/21 2.0K
88.4%
United States Department of Defense DoD US Massachusetts Natick
131.92.168.0/21 2.0K
0.0%
United States Department of Defense DoD US Maryland Aberdeen
131.92.176.0/21 2.0K
28.1%
United States Department of Defense DoD US Maryland Bel Air
134.166.128.0/21 2.0K
0.1%
United States Department of Defense DoD US
140.27.8.0/21 2.0K
0.1%
United States Department of Defense DoD US
140.31.192.0/21 2.0K
0.0%
United States Department of Defense DoD US
147.241.56.0/21 2.0K
83.3%
United States Department of Defense DoD US
147.241.72.0/21 2.0K
0.4%
United States Department of Defense DoD US
147.241.128.0/21 2.0K
0.0%
United States Department of Defense DoD US
147.241.176.0/21 2.0K
0.0%
United States Department of Defense DoD US
155.148.240.0/21 2.0K
0.0%
United States Department of Defense DoD US
198.154.16.0/21 2.0K
0.0%
United States Department of Defense DoD US
198.253.40.0/21 2.0K
9.0%
United States Department of Defense DoD US Hawaii ‘Aiea
198.253.64.0/21 2.0K
3.4%
United States Department of Defense DoD US
198.253.168.0/21 2.0K
0.3%
United States Department of Defense DoD US
199.208.32.0/21 2.0K
0.0%
United States Department of Defense DoD US
199.209.144.0/21 2.0K
22.1%
United States Department of Defense DoD US Alabama Huntsville
204.222.64.0/21 2.0K
0.0%
United States Department of Defense DoD US
204.235.72.0/21 2.0K
76.5%
Headquarters, USAISC US Maryland Severna Park
214.9.96.0/21 2.0K
18.8%
United States Department of Defense DoD US Maryland Waldorf
214.29.136.0/21 2.0K
23.2%
United States Department of Defense DoD US
6.2.96.0/22 1.0K
0.0%
United States Department of Defense DoD US
6.2.104.0/22 1.0K
0.0%
United States Department of Defense DoD US
6.2.112.0/22 1.0K
0.0%
United States Department of Defense DoD US
6.2.120.0/22 1.0K
0.0%
United States Department of Defense DoD US
131.92.132.0/22 1.0K
89.2%
United States Department of Defense DoD US
131.92.164.0/22 1.0K
0.8%
United States Department of Defense DoD US
134.166.132.0/22 1.0K
0.2%
United States Department of Defense DoD US
140.31.200.0/22 1.0K
0.0%
United States Department of Defense DoD US
147.241.96.0/22 1.0K
0.1%
United States Department of Defense DoD US
147.241.104.0/22 1.0K
0.1%
United States Department of Defense DoD US
147.241.112.0/22 1.0K
0.0%
United States Department of Defense DoD US
147.241.120.0/22 1.0K
0.2%
United States Department of Defense DoD US
192.171.8.0/22 1.0K
0.0%
United States Department of Defense DoD US
199.10.16.0/22 1.0K
1.8%
United States Department of Defense DoD US
204.235.68.0/22 1.0K
0.0%
United States Department of Defense DoD US
205.66.100.0/22 1.0K
4.3%
United States Department of Defense DoD US
206.37.28.0/22 1.0K
34.3%
United States Department of Defense DoD US
131.92.162.0/23 512
0.0%
United States Department of Defense DoD US

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS668 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
214.4.136.0/24 222,984 2026-07-24 13:54:48
140.25.98.0/24 111,206 2026-07-24 14:13:55
140.25.0.0/16 85,933 2026-07-24 14:09:52
198.253.40.0/21 60,601 2026-07-24 14:06:17
198.253.252.0/24 60,573 2026-07-24 14:13:57
131.92.182.0/23 56,745 2026-07-24 13:53:55
131.92.184.0/23 56,638 2026-07-24 13:53:55
131.92.180.0/23 56,551 2026-07-24 13:53:55
131.92.164.0/22 56,413 2026-07-24 13:53:55
131.92.162.0/23 56,384 2026-07-24 13:53:55
131.92.168.0/21 56,358 2026-07-24 13:53:55
134.166.138.0/24 54,524 2026-07-24 14:10:58
164.122.0.0/20 54,037 2026-07-24 14:01:19
147.241.56.0/21 49,318 2026-07-24 14:10:56
147.241.128.0/21 49,196 2026-07-24 14:10:56
147.241.168.0/21 48,947 2026-07-24 14:10:56
147.241.176.0/21 48,732 2026-07-24 14:10:56
131.92.136.0/21 47,019 2026-07-24 13:54:29
131.92.132.0/22 43,707 2026-07-24 14:10:56
131.92.186.0/24 43,203 2026-07-24 13:48:43
214.27.178.0/24 40,204 2026-07-24 13:54:10
147.241.118.0/24 39,837 2026-07-24 14:10:58
147.241.126.0/24 39,752 2026-07-24 14:10:56
147.241.120.0/22 39,333 2026-07-24 14:10:56
147.241.192.0/18 39,090 2026-07-24 14:10:56
199.123.105.0/24 38,303 2026-07-24 14:10:56
205.68.95.0/24 33,079 2026-07-24 13:54:30
214.10.25.0/24 32,577 2026-07-24 13:54:30
132.45.0.0/16 30,924 2026-07-24 13:54:30
199.208.32.0/21 30,209 2026-07-24 13:54:53
192.42.141.0/24 30,124 2026-07-24 13:54:53
147.241.104.0/22 30,042 2026-07-24 13:54:49
198.14.32.0/19 27,318 2026-07-24 13:54:53
198.253.56.0/24 27,168 2026-07-24 13:54:53
155.148.224.0/20 27,123 2026-07-24 13:54:49
155.148.128.0/18 27,089 2026-07-24 13:54:49
155.148.192.0/19 27,087 2026-07-24 13:54:49
155.148.240.0/21 27,068 2026-07-24 13:54:49
155.148.0.0/17 27,038 2026-07-24 13:54:49
205.111.252.0/24 25,415 2026-07-24 13:54:48
205.111.251.0/24 25,378 2026-07-24 13:54:48
147.227.0.0/16 25,369 2026-07-24 13:54:49
147.241.96.0/22 25,333 2026-07-24 13:54:49
147.241.88.0/21 25,322 2026-07-24 13:54:49
147.241.80.0/21 25,276 2026-07-24 13:54:49
147.241.160.0/21 25,192 2026-07-24 13:54:49
192.88.110.0/24 24,969 2026-07-24 13:54:49
147.241.72.0/21 24,848 2026-07-24 14:08:54
134.166.64.0/18 24,765 2026-07-24 13:54:30
134.166.0.0/18 24,583 2026-07-24 13:54:30

Mostrando os principais 50 of 196 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS668?

AS668 é um Autonomous System Number atribuído a United States Department of Defense (DoD). Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS668 anuncia?

AS668 anuncia 2.57M endereços IPv4 distribuídos por 170 prefixos CIDR roteados. A rede está registrada em United States.

Quem opera o AS668?

AS668 é operado por United States Department of Defense DoD. A organização está sediada em United States. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS668 está registrado?

AS668 está registrado em United States. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-07-24 14:25:31 UTC
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