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Autonomes System

AS1237

KISTI

Angezeigte IPs
292,864
CIDR-Präfixe
212
ASN
AS1237

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.

69/100
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 50-100Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record AS1237:AS-KREONET

Present at 1 internet exchange: KINX

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
150.183.0.0/16 65.5K
0.5%
KISTI KR
203.250.192.0/18 16.4K
0.2%
KISTI KR
134.75.32.0/19 8.2K
0.0%
KISTI KR Jeju-do Jeju City
134.75.64.0/19 8.2K
0.4%
KISTI KR
134.75.160.0/19 8.2K
0.1%
KISTI KR
203.250.0.0/19 8.2K
0.3%
KISTI KR Daejeon Daejeon
210.119.64.0/19 8.2K
0.1%
KISTI KR
134.75.32.0/20 4.1K
0.4%
KISTI KR Jeju-do Jeju City
134.75.208.0/20 4.1K
0.0%
KISTI KR
134.75.224.0/20 4.1K
0.1%
KISTI KR
203.230.64.0/20 4.1K
0.0%
KISTI KR
203.247.192.0/20 4.1K
0.0%
KISTI KR
203.253.96.0/20 4.1K
0.0%
KISTI KR
203.254.176.0/20 4.1K
0.8%
KISTI KR
210.107.160.0/20 4.1K
0.0%
KISTI KR
210.110.144.0/20 4.1K
0.0%
KISTI KR
210.119.48.0/20 4.1K
0.5%
KISTI KR
210.125.32.0/20 4.1K
0.0%
KISTI KR
134.75.0.0/21 2.0K
1.5%
KISTI KR
134.75.24.0/21 2.0K
0.2%
KISTI KR
134.75.56.0/21 2.0K
0.4%
KISTI KR
134.75.112.0/21 2.0K
0.7%
KISTI KR Daejeon Daejeon
134.75.136.0/21 2.0K
0.1%
KISTI KR
134.75.152.0/21 2.0K
0.1%
KISTI KR
134.75.192.0/21 2.0K
0.4%
KISTI KR
134.75.208.0/21 2.0K
0.0%
KISTI KR
134.75.240.0/21 2.0K
0.0%
KISTI KR
147.47.120.0/21 2.0K
0.5%
KISTI KR
203.230.24.0/21 2.0K
0.0%
KISTI KR
203.241.40.0/21 2.0K
0.0%
KISTI KR
203.250.96.0/21 2.0K
0.1%
KISTI KR
203.250.112.0/21 2.0K
1.1%
KISTI KR
203.250.160.0/21 2.0K
0.0%
KISTI KR
203.250.176.0/21 2.0K
0.6%
KISTI KR
203.253.136.0/21 2.0K
0.0%
KISTI KR
210.98.48.0/21 2.0K
0.2%
KISTI KR
210.107.152.0/21 2.0K
0.0%
KISTI KR
210.110.128.0/21 2.0K
0.2%
KISTI KR
210.110.224.0/21 2.0K
0.0%
KISTI KR
210.117.240.0/21 2.0K
0.0%
KISTI KR
210.119.40.0/21 2.0K
3.7%
KISTI KR
210.125.56.0/21 2.0K
0.0%
KISTI KR
210.125.64.0/21 2.0K
0.0%
KISTI KR
210.218.208.0/21 2.0K
0.1%
KISTI KR
210.219.56.0/21 2.0K
1.6%
KISTI KR
134.75.4.0/22 1.0K
2.4%
KISTI KR
134.75.8.0/22 1.0K
3.5%
KISTI KR
134.75.20.0/22 1.0K
0.0%
KISTI KR
134.75.48.0/22 1.0K
0.4%
KISTI KR
134.75.96.0/22 1.0K
0.1%
KISTI KR
134.75.136.0/22 1.0K
0.0%
KISTI KR
134.75.144.0/22 1.0K
0.2%
KISTI KR
134.75.220.0/22 1.0K
0.0%
KISTI KR
134.75.248.0/22 1.0K
0.3%
KISTI KR
202.30.40.0/22 1.0K
0.0%
KISTI KR
202.30.60.0/22 1.0K
0.0%
KISTI KR
203.230.8.0/22 1.0K
0.0%
KISTI KR
203.230.60.0/22 1.0K
0.0%
KISTI KR
203.230.108.0/22 1.0K
0.0%
KISTI KR
203.241.120.0/22 1.0K
0.0%
KISTI KR
203.247.160.0/22 1.0K
0.0%
KISTI KR
203.247.172.0/22 1.0K
0.0%
KISTI KR
203.247.176.0/22 1.0K
0.0%
KISTI KR
203.247.216.0/22 1.0K
0.0%
KISTI KR
203.250.156.0/22 1.0K
0.0%
KISTI KR
203.250.172.0/22 1.0K
0.2%
KISTI KR
210.98.8.0/22 1.0K
0.0%
KISTI KR
210.98.28.0/22 1.0K
0.2%
KISTI KR
210.98.60.0/22 1.0K
0.0%
KISTI KR
210.107.248.0/22 1.0K
0.3%
KISTI KR
210.110.192.0/22 1.0K
0.0%
KISTI KR
210.110.236.0/22 1.0K
0.0%
KISTI KR
210.117.208.0/22 1.0K
8.9%
KISTI KR
210.117.216.0/22 1.0K
0.0%
KISTI KR
210.117.224.0/22 1.0K
1.1%
KISTI KR
210.117.248.0/22 1.0K
0.1%
KISTI KR
210.119.96.0/22 1.0K
1.1%
KISTI KR
210.218.204.0/22 1.0K
0.0%
KISTI KR
210.218.216.0/22 1.0K
0.0%
KISTI KR
210.219.36.0/22 1.0K
1.2%
KISTI KR
210.219.48.0/22 1.0K
0.0%
KISTI KR
134.75.2.0/23 512
1.2%
KISTI KR
134.75.12.0/23 512
6.4%
KISTI KR
134.75.18.0/23 512
0.0%
KISTI KR
134.75.52.0/23 512
0.4%
KISTI KR
134.75.110.0/23 512
0.8%
KISTI KR
134.75.120.0/23 512
0.6%
KISTI KR
134.75.134.0/23 512
0.0%
KISTI KR
134.75.140.0/23 512
0.0%
KISTI KR
134.75.148.0/23 512
0.0%
KISTI KR
134.75.202.0/23 512
1.8%
KISTI KR
134.75.204.0/23 512
0.0%
KISTI KR
134.75.218.0/23 512
0.0%
KISTI KR
203.230.2.0/23 512
0.0%
KISTI KR
203.230.6.0/23 512
0.0%
KISTI KR
203.230.16.0/23 512
0.0%
KISTI KR
203.230.22.0/23 512
0.0%
KISTI KR
203.230.116.0/23 512
0.0%
KISTI KR
203.241.116.0/23 512
0.0%
KISTI KR
203.241.164.0/23 512
5.3%
KISTI KR

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS1237 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
203.253.230.0/23 962,658 2026-07-24 03:39:56
203.247.188.0/24 962,602 2026-07-24 03:39:56
210.110.232.0/24 961,468 2026-07-24 03:39:56
203.250.156.0/24 960,981 2026-07-24 03:39:56
210.107.146.0/24 960,391 2026-07-24 03:39:56
210.117.212.0/24 960,223 2026-07-24 03:39:56
203.247.184.0/24 959,746 2026-07-24 03:39:56
210.117.214.0/23 959,314 2026-07-24 03:39:56
210.219.56.0/21 957,926 2026-07-24 03:39:56
210.98.14.0/23 957,702 2026-07-24 03:39:56
210.119.64.0/19 957,193 2026-07-24 03:39:56
210.218.206.0/23 956,747 2026-07-24 03:39:56
203.250.156.0/22 956,438 2026-07-24 03:39:56
203.253.96.0/20 955,804 2026-07-24 03:39:56
210.117.209.0/24 955,711 2026-07-24 03:39:56
210.107.252.0/23 955,518 2026-07-24 03:39:56
210.110.182.0/24 955,337 2026-07-24 03:39:56
202.30.60.0/22 955,134 2026-07-24 03:39:56
203.230.60.0/22 955,022 2026-07-24 03:39:56
210.117.216.0/24 954,895 2026-07-24 03:39:56
203.253.224.0/23 954,794 2026-07-24 03:39:56
210.110.189.0/24 954,706 2026-07-24 03:39:56
203.250.182.0/24 954,380 2026-07-24 03:39:56
210.119.71.0/24 954,360 2026-07-24 03:39:56
210.119.37.0/24 953,976 2026-07-24 03:39:56
210.117.236.0/24 953,963 2026-07-24 03:39:56
210.218.203.0/24 953,930 2026-07-24 03:39:56
210.110.192.0/22 953,888 2026-07-24 03:39:56
203.230.126.0/24 953,706 2026-07-24 03:39:56
134.75.0.0/16 953,605 2026-07-24 03:39:56
210.110.183.0/24 953,566 2026-07-24 03:39:56
210.117.240.0/21 953,392 2026-07-24 03:39:56
210.219.62.0/23 953,338 2026-07-24 03:39:56
203.230.6.0/24 953,155 2026-07-24 03:39:56
203.247.170.0/23 952,960 2026-07-24 03:39:56
203.247.160.0/22 952,818 2026-07-24 03:39:56
203.241.164.0/24 952,731 2026-07-24 03:39:56
203.230.108.0/22 952,260 2026-07-24 03:39:56
210.98.12.0/24 952,254 2026-07-24 03:39:56
210.125.84.0/23 952,024 2026-07-24 03:39:56
203.247.187.0/24 951,970 2026-07-24 03:39:56
203.247.216.0/22 951,882 2026-07-24 03:39:56
203.254.40.0/24 951,825 2026-07-24 03:39:56
203.253.140.0/22 951,807 2026-07-24 03:39:56
210.219.45.0/24 951,690 2026-07-24 03:39:56
210.98.26.0/24 951,585 2026-07-24 03:39:56
210.117.225.0/24 951,164 2026-07-24 03:39:56
210.107.144.0/24 951,047 2026-07-24 03:39:56
203.247.73.0/24 951,032 2026-07-24 03:39:56
210.119.72.0/24 950,757 2026-07-24 03:39:56

Zeige Top 50 of 212 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS1237?

AS1237 ist eine Autonomous System Number, die KISTI 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 AS1237 an?

AS1237 kündigt 292.9K IPv4-Adressen an, verteilt auf 212 geroutete CIDR-Präfixe. Das Netzwerk ist in South Korea registriert.

Wer betreibt AS1237?

AS1237 wird von KISTI betrieben. Die Organisation hat ihren Sitz in South Korea. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS1237 registriert?

AS1237 ist in South Korea 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 03:40:31 UTC
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