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Autonoom Systeem

AS306

United States Department of Defense (DoD)

Aangekondigde IPs
4,557,824
CIDR-prefixes
74
ASN
AS306

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 v1.1.0 — 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

⚠ 3 MOAS prefixes — meerdere origin ASNs gedetecteerd

Alle MOAS-anomalieën →

Een voorheen stabiele prefix afkomstig van AS306 wordt nu ook aangekondigd door een andere ASN (MOAS — Multiple-Origin AS), gedetecteerd door onze RIPE RIS-collectoren. Vaak goedaardig (anycast, multi-homing of een recente overdracht) — maar het kan duiden op een route leak of prefix hijack, dus het is de moeite waard om te onderzoeken.

PrefixOrigin ASNsLaatst gedetecteerd (UTC)
132.130.198.0/24 AS306, AS13979 2026-07-17 17:52:37
132.130.48.0/21 AS306, AS13979 2026-07-17 17:52:37
132.102.198.0/24 AS306, AS13979 2026-07-17 17:37:37

Top CIDR-bereiken

CIDRIPsPTR DensityOrganisatieLandStateCity
132.96.0.0/11 2.10M
0.0%
United States Department of Defense DoD US
132.80.0.0/12 1.05M
0.0%
United States Department of Defense DoD US
132.96.0.0/12 1.05M
0.0%
United States Department of Defense DoD US
132.112.0.0/12 1.05M
0.0%
United States Department of Defense DoD US
132.80.0.0/13 524.3K
0.0%
United States Department of Defense DoD US
132.88.0.0/13 524.3K
0.0%
United States Department of Defense DoD US
132.96.0.0/13 524.3K
0.0%
United States Department of Defense DoD US
132.104.0.0/13 524.3K
0.0%
US
132.112.0.0/13 524.3K
0.0%
United States Department of Defense DoD US
132.120.0.0/13 524.3K
0.0%
United States Department of Defense DoD US
132.128.0.0/13 524.3K
0.0%
United States Department of Defense DoD US
132.84.0.0/14 262.1K
0.0%
United States Department of Defense DoD US
132.92.0.0/14 262.1K
0.0%
United States Department of Defense DoD US
132.100.0.0/14 262.1K
0.0%
US
132.104.0.0/14 262.1K
0.0%
United States Department of Defense DoD US
132.116.0.0/14 262.1K
0.0%
United States Department of Defense DoD US
132.124.0.0/14 262.1K
0.0%
United States Department of Defense DoD US
132.128.0.0/14 262.1K
0.0%
United States Department of Defense DoD US
132.82.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
132.88.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
132.96.0.0/15 131.1K
0.0%
US
132.110.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
132.114.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
132.122.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
132.132.0.0/15 131.1K
0.0%
United States Department of Defense DoD US
55.10.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.15.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.17.0.0/16 65.5K
0.0%
United States Department of Defense DoD US Iowa Sergeant Bluff
55.38.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.44.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.61.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.68.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.85.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.194.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.79.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.80.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.90.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.98.0.0/16 65.5K
0.0%
US
132.108.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.113.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.120.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.134.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
132.136.0.0/16 65.5K
0.0%
United States Department of Defense DoD US
55.51.128.0/17 32.8K
0.0%
United States Department of Defense DoD US
55.78.0.0/17 32.8K
0.0%
United States Department of Defense DoD US
132.99.128.0/17 32.8K
0.0%
US
132.135.128.0/17 32.8K
0.0%
United States Department of Defense DoD US
55.51.64.0/18 16.4K
0.0%
United States Department of Defense DoD US
55.78.128.0/18 16.4K
0.0%
United States Department of Defense DoD US
132.99.64.0/18 16.4K
0.0%
US
132.135.64.0/18 16.4K
0.0%
United States Department of Defense DoD US
132.141.0.0/18 16.4K
0.0%
United States Department of Defense DoD US
132.141.128.0/18 16.4K
0.0%
United States Department of Defense DoD US
55.51.0.0/19 8.2K
0.0%
United States Department of Defense DoD US
55.78.224.0/19 8.2K
0.0%
United States Department of Defense DoD US
132.99.32.0/19 8.2K
0.0%
US
132.135.32.0/19 8.2K
0.0%
United States Department of Defense DoD US
55.51.32.0/20 4.1K
0.0%
United States Department of Defense DoD US
55.78.192.0/20 4.1K
0.0%
United States Department of Defense DoD US
132.99.0.0/20 4.1K
0.0%
US
132.135.0.0/20 4.1K
0.0%
United States Department of Defense DoD US
55.51.48.0/21 2.0K
0.0%
United States Department of Defense DoD US
55.78.208.0/21 2.0K
0.0%
United States Department of Defense DoD US
132.99.16.0/21 2.0K
0.0%
US
132.135.24.0/21 2.0K
0.0%
United States Department of Defense DoD US
132.142.0.0/21 2.0K
0.0%
United States Department of Defense DoD US
55.51.60.0/22 1.0K
0.0%
United States Department of Defense DoD US
55.78.216.0/22 1.0K
0.0%
United States Department of Defense DoD US
132.99.24.0/22 1.0K
0.0%
US
132.135.16.0/22 1.0K
0.0%
United States Department of Defense DoD US
55.51.58.0/23 512
0.0%
United States Department of Defense DoD US
55.78.222.0/23 512
0.0%
United States Department of Defense DoD US
132.99.30.0/23 512
0.0%
US
132.135.22.0/23 512
0.0%
United States Department of Defense DoD US
55.22.69.0/24 256
0.0%
United States Department of Defense DoD US
55.25.5.0/24 256
0.0%
United States Department of Defense DoD US
55.78.220.0/24 256
0.0%
United States Department of Defense DoD US
55.86.2.0/24 256
0.0%
United States Department of Defense DoD US
132.99.28.0/24 256
0.0%
US
132.121.198.0/24 256
0.0%
United States Department of Defense DoD US
132.121.253.0/24 256
0.0%
United States Department of Defense DoD US
132.135.21.0/24 256
0.0%
United States Department of Defense DoD US
132.142.9.0/24 256
0.0%
United States Department of Defense DoD US
132.142.10.0/24 256
0.0%
United States Department of Defense DoD US
132.142.131.0/24 256
0.0%
United States Department of Defense DoD US
132.142.135.0/24 256
0.0%
United States Department of Defense DoD US
132.99.29.128/25 128
0.0%
US
132.99.29.0/26 64
0.0%
US
132.99.29.64/27 32
0.0%
US
132.99.29.96/28 16
0.0%
US
132.99.29.120/29 8
0.0%
US
132.99.29.116/30 4
0.0%
US
132.99.29.114/31 2
0.0%
US
132.99.29.112 1
0.0%
US
132.99.29.113 1
0.0%
HK

BGP Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS306 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

PrefixAankondigingsvoorbeeldenLaatst gezien
132.105.253.0/24 66,304 2026-07-19 02:20:14
132.103.48.0/21 65,614 2026-07-19 02:20:14
132.103.253.0/24 64,903 2026-07-19 02:20:14
132.105.48.0/21 64,471 2026-07-19 02:20:14
132.105.12.0/24 64,204 2026-07-19 02:20:14
132.104.40.0/21 36,525 2026-07-19 02:20:14
132.106.40.0/21 32,890 2026-07-19 02:20:14
132.104.0.0/16 32,213 2026-07-19 02:20:14
132.104.250.0/24 32,196 2026-07-19 02:20:14
132.104.199.0/24 32,143 2026-07-19 02:20:14
132.112.0.0/16 28,863 2026-07-19 02:20:14
132.112.40.0/21 28,630 2026-07-19 02:20:14
132.130.48.0/21 27,654 2026-07-19 02:20:49
132.130.253.0/24 27,553 2026-07-19 02:20:49
132.130.198.0/24 27,446 2026-07-19 02:20:49
132.130.12.0/24 27,313 2026-07-19 02:20:49
132.107.198.0/24 26,420 2026-07-19 02:20:14
132.107.253.0/24 25,815 2026-07-19 02:20:14
55.85.104.0/23 22,519 2026-07-19 02:20:14
55.85.100.0/23 22,518 2026-07-19 02:20:14
55.85.106.0/23 22,503 2026-07-19 02:20:14
132.82.253.0/24 21,981 2026-07-19 02:20:14
132.82.198.0/24 21,709 2026-07-19 02:20:14
132.113.48.0/21 21,487 2026-07-19 02:20:14
132.113.253.0/24 21,426 2026-07-19 02:20:14
132.90.48.0/21 21,417 2026-07-19 02:20:14
132.90.253.0/24 21,237 2026-07-19 02:20:14
55.85.60.0/23 20,789 2026-07-19 02:20:14
55.85.66.0/23 20,737 2026-07-19 02:20:14
55.85.80.0/23 20,731 2026-07-19 02:20:14
55.85.64.0/23 20,683 2026-07-19 02:20:14
55.85.15.0/24 20,626 2026-07-19 02:20:14
55.85.84.0/23 20,608 2026-07-19 02:20:14
55.85.86.0/23 20,594 2026-07-19 02:20:14
55.38.0.0/16 20,148 2026-07-19 02:20:07
55.85.35.0/24 18,691 2026-07-19 02:20:14
132.98.253.0/24 18,558 2026-07-19 02:20:14
55.22.69.0/24 18,503 2026-07-19 02:20:14
55.85.120.0/23 18,466 2026-07-19 02:20:14
132.98.242.0/24 18,463 2026-07-19 02:20:14
55.15.0.0/16 18,293 2026-07-19 03:07:41
132.91.0.0/16 18,281 2026-07-19 03:07:41
55.85.124.0/23 18,263 2026-07-19 02:20:14
55.85.126.0/23 18,240 2026-07-19 02:20:14
132.129.0.0/16 18,233 2026-07-19 02:20:14
132.131.48.0/21 18,204 2026-07-19 02:20:14
132.136.0.0/16 18,138 2026-07-19 02:20:14
132.131.253.0/24 18,092 2026-07-19 02:20:14
55.85.0.0/16 18,021 2026-07-19 02:20:07
132.92.253.0/24 18,015 2026-07-19 02:20:14

Toon top 50 of 278 aangekondigde prefixes per steekproefvolume.

Frequently Asked Questions

Wat is AS306?

AS306 is een Autonomous System Number toegewezen aan United States Department of Defense (DoD). Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS306 aan?

AS306 kondigt 4.56M IPv4-adressen aan, verdeeld over 74 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.

Wie beheert AS306?

AS306 wordt beheerd door United States Department of Defense DoD. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS306 geregistreerd?

AS306 is geregistreerd in United States. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-07-19 06:40:31 UTC
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