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AS668

United States Department of Defense (DoD)

IPs anunciadas
2,565,632
Prefijos CIDR
171
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
  • Active-threat / abuse risk −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 Prefijo MOAS — múltiples ASNs de origen detectados

Todas las anomalías MOAS →

Un prefijo previamente estable originado por AS668 es ahora también anunciado por otro ASN (MOAS — Multiple-Origin AS), detectado por nuestros colectores RIPE RIS. A menudo es benigno (anycast, multi-homing o una transferencia reciente), pero puede indicar una fuga de ruta o un secuestro de prefijo, por lo que vale la pena investigarlo.

PrefijoASNs de origenÚltima detección (UTC)
147.241.72.0/21 AS668, AS749 2026-09-10 20:55:49

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 — huella IP global

Ciudades donde AS668 tiene una asignación IPv4 medible. Haz clic en cualquier punto para abrir la página de esa ciudad. El tamaño y el color escalan con el recuento de IP.

Ver en globo 3D →

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
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 Durham
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 Beavercreek
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 Burtonsville
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 Mississippi Pass Christian
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
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 Randolph Township
131.250.128.0/18 16.4K
0.0%
United States Department of Defense DoD US
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
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 Kathleen
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 Madison
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
147.241.72.0/21 2.0K
0.4%
United States Department of Defense DoD US
147.241.160.0/21 2.0K
0.0%
United States Department of Defense DoD US
155.29.152.0/21 2.0K
0.0%
Headquarters, USAISC 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
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
131.92.184.0/23 512
0.0%
United States Department of Defense DoD US
134.166.136.0/23 512
0.0%
United States Department of Defense DoD US
192.5.22.0/23 512
1.2%
United States Department of Defense DoD US
192.160.158.0/23 512
74.2%
United States Department of Defense DoD US
192.190.228.0/23 512
0.6%
United States Department of Defense DoD US
198.97.234.0/23 512
0.0%
United States Department of Defense DoD US
198.154.24.0/23 512
0.8%
United States Department of Defense DoD US

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS668 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

PrefixMuestras de anuncioÚltima vez visto
214.4.136.0/24 300,687 2026-09-10 20:43:58
131.120.0.0/16 206,077 2026-09-10 20:43:09
192.16.167.0/24 204,871 2026-09-10 20:48:36
140.25.98.0/24 193,322 2026-09-10 20:43:05
131.92.132.0/22 189,309 2026-09-10 20:49:52
147.241.120.0/22 180,572 2026-09-10 20:41:44
199.123.105.0/24 177,778 2026-09-10 20:52:13
134.166.138.0/24 172,458 2026-09-10 20:46:22
140.25.0.0/16 141,799 2026-09-10 20:46:57
147.241.56.0/21 112,656 2026-09-06 12:33:17
147.241.128.0/21 111,327 2026-09-06 12:33:17
147.241.168.0/21 110,568 2026-09-06 12:33:17
147.241.176.0/21 110,352 2026-09-06 12:33:17
192.42.141.0/24 95,065 2026-09-10 20:44:13
198.253.40.0/21 93,772 2026-09-10 19:00:59
198.253.252.0/24 93,682 2026-09-10 20:45:17
131.92.182.0/23 92,762 2026-09-10 20:52:26
131.92.180.0/23 92,606 2026-09-10 20:44:21
131.92.162.0/23 92,504 2026-09-10 20:47:55
131.92.184.0/23 92,445 2026-09-10 20:43:32
131.92.164.0/22 92,441 2026-09-10 20:47:12
131.92.168.0/21 92,381 2026-09-10 20:50:52
164.122.0.0/20 91,663 2026-09-10 20:50:36
199.208.32.0/21 90,686 2026-09-10 20:48:20
147.241.118.0/24 89,304 2026-09-10 20:47:48
198.14.32.0/19 88,636 2026-09-10 20:49:49
147.241.126.0/24 88,167 2026-09-10 20:42:59
147.241.192.0/18 85,906 2026-09-10 20:40:38
198.253.56.0/24 85,223 2026-09-10 20:44:44
147.241.104.0/22 84,781 2026-09-10 20:49:06
205.111.251.0/24 78,882 2026-09-10 20:47:08
205.111.252.0/24 78,768 2026-09-10 20:41:47
199.10.16.0/24 76,341 2026-09-10 20:47:42
199.10.19.0/24 76,322 2026-09-10 20:38:00
199.10.17.0/24 76,030 2026-09-10 19:00:59
199.10.18.0/24 75,962 2026-09-10 20:44:44
192.67.93.0/24 75,891 2026-09-10 20:54:30
164.172.0.0/16 75,472 2026-09-10 20:49:29
164.173.0.0/16 75,441 2026-09-10 20:51:56
199.10.20.0/24 75,217 2026-09-10 20:43:58
192.5.148.0/24 74,134 2026-09-10 20:47:31
199.10.62.0/24 74,045 2026-09-10 20:53:28
6.4.0.0/16 73,601 2026-09-10 20:52:19
199.10.127.0/24 72,886 2026-09-10 20:47:08
6.2.64.0/19 72,546 2026-09-10 20:43:32
6.2.0.0/18 72,395 2026-09-10 20:54:22
6.2.96.0/22 72,374 2026-09-10 20:49:49
6.2.104.0/22 72,299 2026-09-10 20:40:30
6.2.112.0/22 72,244 2026-09-10 20:36:57
147.227.0.0/16 72,085 2026-09-10 20:43:48

Mostrando los principales 50 of 199 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS668?

AS668 es un Número de Sistema Autónomo asignado a United States Department of Defense (DoD). Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS668?

AS668 anuncia 2.57M direcciones IPv4 distribuidas en 171 prefijos CIDR enrutados. La red está registrada en United States.

¿Quién opera AS668?

AS668 es operado por United States Department of Defense DoD. La organización tiene su sede en United States. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS668?

AS668 está registrado en United States. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-09-10 20:56:06 UTC
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