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Sistema Autónomo

AS1237

KISTI

IPs anunciadas
292,864
Prefijos CIDR
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

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
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

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS1237 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
203.253.230.0/23 968,637 2026-07-24 12:19:59
203.247.188.0/24 968,581 2026-07-24 12:19:59
210.110.232.0/24 967,448 2026-07-24 12:19:59
203.250.156.0/24 966,958 2026-07-24 12:19:59
210.107.146.0/24 966,358 2026-07-24 12:19:59
210.117.212.0/24 966,194 2026-07-24 12:19:59
203.247.184.0/24 965,729 2026-07-24 12:19:59
210.117.214.0/23 965,284 2026-07-24 12:19:59
210.219.56.0/21 963,888 2026-07-24 12:19:59
210.98.14.0/23 963,665 2026-07-24 12:19:59
210.119.64.0/19 963,151 2026-07-24 12:19:59
210.218.206.0/23 962,709 2026-07-24 12:19:59
203.250.156.0/22 962,417 2026-07-24 12:19:59
203.253.96.0/20 961,761 2026-07-24 12:19:59
210.117.209.0/24 961,675 2026-07-24 12:19:59
210.107.252.0/23 961,470 2026-07-24 12:19:59
210.110.182.0/24 961,290 2026-07-24 12:19:59
202.30.60.0/22 961,109 2026-07-24 12:19:59
203.230.60.0/22 960,975 2026-07-24 12:19:59
210.117.216.0/24 960,861 2026-07-24 12:19:59
203.253.224.0/23 960,757 2026-07-24 12:19:59
210.110.189.0/24 960,672 2026-07-24 12:19:59
203.250.182.0/24 960,345 2026-07-24 12:19:59
210.119.71.0/24 960,308 2026-07-24 12:19:59
210.119.37.0/24 959,933 2026-07-24 12:19:59
210.117.236.0/24 959,914 2026-07-24 12:19:59
210.218.203.0/24 959,880 2026-07-24 12:19:59
210.110.192.0/22 959,852 2026-07-24 12:19:59
203.230.126.0/24 959,647 2026-07-24 12:19:59
134.75.0.0/16 959,552 2026-07-24 12:19:59
210.110.183.0/24 959,510 2026-07-24 12:19:59
210.117.240.0/21 959,360 2026-07-24 12:19:59
210.219.62.0/23 959,282 2026-07-24 12:19:59
203.230.6.0/24 959,106 2026-07-24 12:19:59
203.247.170.0/23 958,903 2026-07-24 12:19:59
203.247.160.0/22 958,766 2026-07-24 12:19:59
203.241.164.0/24 958,672 2026-07-24 12:19:59
210.98.12.0/24 958,207 2026-07-24 12:19:59
203.230.108.0/22 958,195 2026-07-24 12:19:59
210.125.84.0/23 957,972 2026-07-24 12:19:59
203.247.187.0/24 957,915 2026-07-24 12:19:59
203.247.216.0/22 957,841 2026-07-24 12:19:59
203.254.40.0/24 957,776 2026-07-24 12:19:59
203.253.140.0/22 957,750 2026-07-24 12:19:59
210.219.45.0/24 957,648 2026-07-24 12:19:59
210.98.26.0/24 957,526 2026-07-24 12:19:59
210.117.225.0/24 957,106 2026-07-24 12:19:59
210.107.144.0/24 956,985 2026-07-24 12:19:59
203.247.73.0/24 956,973 2026-07-24 12:19:59
210.119.72.0/24 956,719 2026-07-24 12:19:59

Mostrando los principales 50 of 212 prefijos anunciados por volumen de muestra.

Frequently Asked Questions

¿Qué es AS1237?

AS1237 es un Número de Sistema Autónomo asignado a KISTI. 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 AS1237?

AS1237 anuncia 292.9K direcciones IPv4 distribuidas en 212 prefijos CIDR enrutados. La red está registrada en South Korea.

¿Quién opera AS1237?

AS1237 es operado por KISTI. La organización tiene su sede en South Korea. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS1237?

AS1237 está registrado en South Korea. 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: 2026-07-24 12:25:31 UTC
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