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Autonomes System

AS747

Headquarters, USAISC

Angezeigte IPs
85,248
CIDR-Präfixe
57
ASN
AS747

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.

57/100
Caution
How this score is built

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

⚠ 8 MOAS-Präfixes — mehrere Origin-ASNs erkannt

Alle MOAS-Anomalien →

Ein zuvor stabiles Präfix, das von AS747 wird jetzt auch von einer anderen ASN angekündigt (MOAS — Multiple-Origin AS), erkannt von unseren RIPE RIS Kollektoren. Oft harmlos (Anycast, Multi-Homing oder eine kürzliche Übertragung) — aber es kann ein Route Leak oder Prefix Hijack signalisieren, daher ist eine Überprüfung sinnvoll.

PräfixOrigin-ASNsZuletzt erkannt (UTC)
147.242.3.0/24 AS747, AS1637, AS1649 2026-07-23 08:08:28
147.242.200.0/24 AS747, AS1637, AS1649 2026-07-23 08:08:28
147.242.249.0/24 AS747, AS1637, AS1649 2026-07-23 08:08:28
147.242.50.0/24 AS747, AS1637, AS1649 2026-07-23 08:08:28
147.242.127.0/24 AS747, AS1637, AS1649 2026-07-22 23:23:24
147.242.21.0/24 AS747, AS1637, AS1649 2026-07-22 23:23:24
147.242.105.0/24 AS747, AS1637, AS1649 2026-07-22 23:23:24
147.242.128.0/24 AS747, AS1637, AS1649 2026-07-22 23:23:24

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
147.242.0.0/16 65.5K
0.0%
Headquarters, USAISC US
160.143.192.0/18 16.4K
0.0%
Headquarters, USAISC US
143.68.64.0/19 8.2K
0.0%
Headquarters, USAISC US
144.107.128.0/19 8.2K
0.0%
Headquarters, USAISC US
150.196.64.0/19 8.2K
0.0%
Headquarters, USAISC US
160.143.224.0/19 8.2K
0.0%
Headquarters, USAISC US
143.73.240.0/20 4.1K
0.0%
Headquarters, USAISC US
143.76.112.0/20 4.1K
0.0%
Headquarters, USAISC US
143.86.128.0/20 4.1K
0.0%
Headquarters, USAISC US
144.107.224.0/20 4.1K
0.0%
Headquarters, USAISC US
150.196.48.0/20 4.1K
0.0%
Headquarters, USAISC US
215.1.96.0/20 4.1K
0.0%
Headquarters, USAISC US
143.68.96.0/21 2.0K
0.0%
Headquarters, USAISC US
143.86.136.0/21 2.0K
0.0%
Headquarters, USAISC US
144.104.16.0/21 2.0K
0.0%
Headquarters, USAISC US
144.104.248.0/21 2.0K
0.0%
Headquarters, USAISC US
143.86.132.0/22 1.0K
0.0%
Headquarters, USAISC US
160.140.252.0/22 1.0K
0.0%
Headquarters, USAISC US
143.86.130.0/23 512
0.0%
Headquarters, USAISC US
147.242.2.0/23 512
0.0%
Headquarters, USAISC US
147.242.4.0/23 512
0.0%
Headquarters, USAISC US
147.242.8.0/23 512
0.0%
Headquarters, USAISC US
147.242.16.0/23 512
0.0%
Headquarters, USAISC US
147.242.20.0/23 512
0.0%
Headquarters, USAISC US
147.242.42.0/23 512
0.0%
Headquarters, USAISC US
147.242.50.0/23 512
0.0%
Headquarters, USAISC US
147.242.250.0/23 512
0.0%
Headquarters, USAISC US
155.20.150.0/23 512
0.0%
Headquarters, USAISC US
215.1.62.0/23 512
0.0%
Headquarters, USAISC US
6.148.81.0/24 256
0.0%
United States Department of Defense DoD US
6.148.95.0/24 256
0.0%
Headquarters, USAISC US
143.73.173.0/24 256
0.0%
Headquarters, USAISC US
143.74.251.0/24 256
0.0%
Headquarters, USAISC US
143.76.227.0/24 256
0.0%
Headquarters, USAISC US
143.76.239.0/24 256
0.0%
Headquarters, USAISC US
147.242.1.0/24 256
0.0%
Headquarters, USAISC US
147.242.6.0/24 256
0.0%
Headquarters, USAISC US
147.242.11.0/24 256
0.0%
Headquarters, USAISC US
147.242.13.0/24 256
0.0%
Headquarters, USAISC US
147.242.14.0/24 256
0.0%
Headquarters, USAISC US
147.242.22.0/24 256
0.0%
Headquarters, USAISC US
147.242.27.0/24 256
0.0%
Headquarters, USAISC US
147.242.30.0/24 256
0.0%
Headquarters, USAISC US
147.242.52.0/24 256
0.0%
Headquarters, USAISC US
147.242.105.0/24 256
0.0%
Headquarters, USAISC US
147.242.127.0/24 256
0.0%
Headquarters, USAISC US
147.242.128.0/24 256
0.0%
Headquarters, USAISC US
147.242.200.0/24 256
0.0%
Headquarters, USAISC US
147.242.236.0/24 256
0.0%
Headquarters, USAISC US
147.242.243.0/24 256
0.0%
Headquarters, USAISC US
147.242.245.0/24 256
0.0%
Headquarters, USAISC US
147.242.247.0/24 256
0.0%
Headquarters, USAISC US
147.242.249.0/24 256
0.0%
Headquarters, USAISC US
155.20.148.0/24 256
0.0%
Headquarters, USAISC US
155.20.163.0/24 256
0.0%
Headquarters, USAISC US
155.20.231.0/24 256
0.0%
Headquarters, USAISC US
155.20.252.0/24 256
0.0%
Headquarters, USAISC US
155.26.64.0/24 256
0.0%
Headquarters, USAISC US

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS747 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
143.73.240.0/20 58,683 2026-07-24 20:28:07
143.74.251.0/24 58,506 2026-07-24 20:28:07
144.107.136.0/21 57,088 2026-07-24 20:28:07
143.76.112.0/20 57,051 2026-07-24 20:28:07
144.107.144.0/20 57,021 2026-07-24 20:28:07
155.20.148.0/22 56,997 2026-07-24 20:28:07
143.86.128.0/20 56,995 2026-07-24 20:28:07
144.104.16.0/21 56,987 2026-07-24 20:28:07
144.107.224.0/20 56,978 2026-07-24 20:28:07
144.104.248.0/21 56,966 2026-07-24 20:28:07
144.107.128.0/21 56,904 2026-07-24 20:28:07
160.140.252.0/22 56,888 2026-07-24 20:28:07
155.20.231.0/24 56,839 2026-07-24 20:28:07
155.20.252.0/24 56,827 2026-07-24 20:28:07
155.26.64.0/24 56,796 2026-07-24 20:28:07
143.76.239.0/24 56,785 2026-07-24 20:28:07
143.76.227.0/24 56,711 2026-07-24 20:28:07
150.196.64.0/20 46,837 2026-07-24 20:28:07
143.73.173.0/24 46,764 2026-07-24 20:28:07
155.20.163.0/24 46,703 2026-07-24 20:28:07
150.196.80.0/20 45,836 2026-07-24 20:28:07
150.196.48.0/20 45,799 2026-07-24 20:28:07
143.68.96.0/21 45,748 2026-07-24 20:28:07
147.242.0.0/16 43,417 2026-07-24 20:28:19
143.68.64.0/19 42,502 2026-07-24 20:28:19
215.1.96.0/20 42,212 2026-07-24 20:28:07
215.1.63.0/24 42,142 2026-07-24 20:28:07
215.1.62.0/24 42,127 2026-07-24 20:28:07
160.143.224.0/19 40,696 2026-07-24 20:28:07
147.242.249.0/24 40,359 2026-07-24 20:28:07
147.242.245.0/24 40,321 2026-07-24 20:28:07
147.242.250.0/24 40,316 2026-07-24 20:28:07
147.242.21.0/24 40,311 2026-07-24 20:28:07
147.242.200.0/24 40,305 2026-07-24 20:28:07
147.242.128.0/24 40,303 2026-07-24 20:28:07
147.242.50.0/24 40,301 2026-07-24 20:28:07
147.242.127.0/24 40,286 2026-07-24 20:28:07
147.242.3.0/24 40,281 2026-07-24 20:28:07
147.242.52.0/24 40,272 2026-07-24 20:28:07
147.242.236.0/24 40,257 2026-07-24 20:28:07
147.242.8.0/24 40,252 2026-07-24 20:28:07
147.242.105.0/24 40,245 2026-07-24 20:28:07
147.242.1.0/24 40,194 2026-07-24 20:28:07
147.242.5.0/24 40,180 2026-07-24 20:28:07
160.143.192.0/19 38,406 2026-07-24 10:44:01
6.148.95.0/24 23,288 2026-07-24 20:28:07
6.148.81.0/24 8,629 2026-07-24 20:28:07

Frequently Asked Questions

Was ist AS747?

AS747 ist eine Autonomous System Number, die Headquarters, USAISC zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS747 an?

AS747 kündigt 85.2K IPv4-Adressen an, verteilt auf 57 geroutete CIDR-Präfixe. Das Netzwerk ist in United States registriert.

Wer betreibt AS747?

AS747 wird von Headquarters, USAISC betrieben. Die Organisation hat ihren Sitz in United States. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS747 registriert?

AS747 ist in United States registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-07-24 22:10:32 UTC
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