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Autonomes System

AS7539

National Center for High-performance Computing

Angezeigte IPs
86,528
CIDR-Präfixe
8
ASN
AS7539

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.

65/100
Moderate
How this score is built

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

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 5-10Gbps
Geographic scope Asia Pacific
Traffic ratio Balanced
Peering policy Open
IRR record AS7539:AS-TWAREN

Present at 3 internet exchanges: Pacific Wave, TPIX-TW, FOX

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
140.110.0.0/16 65.5K
29.2%
National Center for High-performance Computing TW Hsinchu City Hsinchu
211.73.64.0/19 8.2K
0.9%
National Center for High-performance Computing TW
203.145.208.0/20 4.1K
56.8%
National Center for High-performance Computing TW Taichung City Xitun
211.73.80.0/20 4.1K
0.0%
National Center for High-performance Computing TW
211.79.48.0/20 4.1K
10.4%
National Center for High-performance Computing TW
203.145.200.0/21 2.0K
56.1%
National Center for High-performance Computing TW
211.73.64.0/21 2.0K
0.0%
National Center for High-performance Computing TW
211.79.56.0/21 2.0K
0.0%
National Center for High-performance Computing TW
103.124.72.0/22 1.0K
91.1%
National Center for High-performance Computing TW
120.101.64.0/22 1.0K
15.9%
National Center for High-performance Computing TW
211.73.72.0/22 1.0K
0.0%
National Center for High-performance Computing TW
211.79.52.0/22 1.0K
0.0%
National Center for High-performance Computing TW
103.160.220.0/23 512
0.0%
National Center for High-performance Computing TW
211.73.78.0/23 512
0.0%
National Center for High-performance Computing TW
211.79.50.0/23 512
0.0%
National Center for High-performance Computing TW
211.73.76.0/24 256
0.0%
National Center for High-performance Computing TW
211.79.49.0/24 256
0.0%
National Center for High-performance Computing TW
211.73.77.0/25 128
0.0%
National Center for High-performance Computing TW
211.73.77.128/26 64
0.0%
National Center for High-performance Computing TW
211.73.77.192/27 32
0.0%
National Center for High-performance Computing TW
211.79.48.64/27 32
0.0%
National Center for High-performance Computing US
211.79.48.224/27 32
0.0%
National Center for High-performance Computing US
211.73.77.224/28 16
0.0%
National Center for High-performance Computing TW
211.79.48.16/28 16
0.0%
National Center for High-performance Computing TW
211.79.48.48/28 16
0.0%
National Center for High-performance Computing TW
211.79.48.128/28 16
0.0%
National Center for High-performance Computing US
211.79.48.144/28 16
0.0%
National Center for High-performance Computing TW
211.79.48.208/28 16
0.0%
National Center for High-performance Computing TW
211.79.48.8/29 8
0.0%
National Center for High-performance Computing TW
211.79.48.96/29 8
0.0%
National Center for High-performance Computing US
211.79.48.104/29 8
0.0%
National Center for High-performance Computing TW
211.79.48.200/29 8
0.0%
National Center for High-performance Computing TW
211.73.77.244/30 4
0.0%
National Center for High-performance Computing TW
211.73.77.248/30 4
0.0%
National Center for High-performance Computing TW
211.79.48.0/30 4
0.0%
National Center for High-performance Computing TW
211.79.48.36/30 4
0.0%
National Center for High-performance Computing US
211.79.48.40/30 4
0.0%
National Center for High-performance Computing TW
211.79.48.116/30 4
0.0%
National Center for High-performance Computing TW
211.79.48.124/30 4
0.0%
National Center for High-performance Computing TW
211.79.48.164/30 4
0.0%
National Center for High-performance Computing US
211.79.48.176/30 4
0.0%
National Center for High-performance Computing US
211.79.48.188/30 4
0.0%
National Center for High-performance Computing TW
211.79.48.192/30 4
0.0%
National Center for High-performance Computing US
211.79.48.196/30 4
0.0%
National Center for High-performance Computing TW
211.73.77.240/31 2
0.0%
National Center for High-performance Computing US
211.73.77.242/31 2
0.0%
National Center for High-performance Computing TW
211.73.77.252/31 2
0.0%
National Center for High-performance Computing US
211.73.77.254/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.4/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.6/31 2
0.0%
National Center for High-performance Computing US
211.79.48.32/31 2
0.0%
National Center for High-performance Computing US
211.79.48.34/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.44/31 2
0.0%
National Center for High-performance Computing US
211.79.48.46/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.112/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.114/31 2
0.0%
National Center for High-performance Computing US
211.79.48.120/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.122/31 2
0.0%
National Center for High-performance Computing US
211.79.48.160/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.162/31 2
0.0%
National Center for High-performance Computing US
211.79.48.168/31 2
0.0%
National Center for High-performance Computing US
211.79.48.170/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.172/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.174/31 2
0.0%
National Center for High-performance Computing US
211.79.48.180/31 2
0.0%
National Center for High-performance Computing US
211.79.48.182/31 2
0.0%
National Center for High-performance Computing TW
211.79.48.184/31 2
0.0%
National Center for High-performance Computing US
211.79.48.186/31 2
0.0%
National Center for High-performance Computing TW

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS7539 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
211.79.48.0/20 34,760 2026-09-11 14:49:25
211.73.64.0/19 34,625 2026-09-11 14:49:25
203.145.200.0/21 34,521 2026-09-11 14:49:25
203.145.208.0/20 34,452 2026-09-11 14:49:25
140.110.0.0/16 31,291 2026-09-11 14:50:46
103.124.72.0/22 25,932 2026-09-11 14:49:25
140.110.215.0/24 25,186 2026-09-11 14:52:58
140.110.200.0/21 25,121 2026-09-11 14:52:58
103.160.220.0/24 6,768 2026-07-13 06:46:15
211.73.72.0/24 1,402 2026-09-10 15:14:54
211.73.68.0/23 1,014 2026-09-10 15:14:54
140.110.96.0/19 570 2026-06-27 02:26:37
103.160.220.0/23 551 2026-09-10 15:14:53
211.73.80.0/24 543 2026-06-27 02:26:37
120.101.64.0/22 531 2026-09-10 12:35:19
103.124.73.0/24 251 2026-09-10 15:14:53
103.124.72.0/24 251 2026-09-10 15:14:53
203.145.214.0/23 72 2026-06-14 02:46:37
140.110.130.0/23 72 2026-06-14 02:46:37
211.73.81.0/24 72 2026-06-14 02:46:37
211.73.82.0/24 72 2026-06-14 02:46:37
140.110.192.0/18 26 2026-06-03 15:47:45
140.110.0.0/18 26 2026-06-03 15:47:45
140.110.64.0/19 26 2026-06-03 15:47:45
203.145.200.48/28 12 2026-08-07 01:47:34
103.124.75.0/24 1 2026-08-16 02:01:43
103.124.74.0/24 1 2026-08-16 02:01:43

Frequently Asked Questions

Was ist AS7539?

AS7539 ist eine Autonomous System Number, die National Center for High-performance Computing 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 AS7539 an?

AS7539 kündigt 86.5K IPv4-Adressen an, verteilt auf 8 geroutete CIDR-Präfixe. Das Netzwerk ist in Taiwan registriert.

Wer betreibt AS7539?

AS7539 wird von National Center for High-performance Computing betrieben. Die Organisation hat ihren Sitz in Taiwan. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS7539 registriert?

AS7539 ist in Taiwan registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-09-11 14:56:09 UTC
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