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Sistema Autônomo

AS1237

KISTI

IPs Anunciados
292,864
Prefixos 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

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
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

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS1237 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
203.253.230.0/23 967,627 2026-07-24 10:54:58
203.247.188.0/24 967,571 2026-07-24 10:54:58
210.110.232.0/24 966,438 2026-07-24 10:54:58
203.250.156.0/24 965,950 2026-07-24 10:54:58
210.107.146.0/24 965,350 2026-07-24 10:54:58
210.117.212.0/24 965,190 2026-07-24 10:54:58
203.247.184.0/24 964,727 2026-07-24 10:54:58
210.117.214.0/23 964,280 2026-07-24 10:54:58
210.219.56.0/21 962,884 2026-07-24 10:54:58
210.98.14.0/23 962,663 2026-07-24 10:54:58
210.119.64.0/19 962,149 2026-07-24 10:54:58
210.218.206.0/23 961,705 2026-07-24 10:54:58
203.250.156.0/22 961,411 2026-07-24 10:54:58
203.253.96.0/20 960,763 2026-07-24 10:54:58
210.117.209.0/24 960,675 2026-07-24 10:54:58
210.107.252.0/23 960,472 2026-07-24 10:54:58
210.110.182.0/24 960,290 2026-07-24 10:54:58
202.30.60.0/22 960,111 2026-07-24 10:54:58
203.230.60.0/22 959,975 2026-07-24 10:54:58
210.117.216.0/24 959,865 2026-07-24 10:54:58
203.253.224.0/23 959,749 2026-07-24 10:54:58
210.110.189.0/24 959,672 2026-07-24 10:54:58
203.250.182.0/24 959,345 2026-07-24 10:54:58
210.119.71.0/24 959,304 2026-07-24 10:54:58
210.119.37.0/24 958,931 2026-07-24 10:54:58
210.117.236.0/24 958,914 2026-07-24 10:54:58
210.218.203.0/24 958,878 2026-07-24 10:54:58
210.110.192.0/22 958,848 2026-07-24 10:54:58
203.230.126.0/24 958,651 2026-07-24 10:54:58
134.75.0.0/16 958,554 2026-07-24 10:54:58
210.110.183.0/24 958,510 2026-07-24 10:54:58
210.117.240.0/21 958,360 2026-07-24 10:54:58
210.219.62.0/23 958,286 2026-07-24 10:54:58
203.230.6.0/24 958,106 2026-07-24 10:54:58
203.247.170.0/23 957,905 2026-07-24 10:54:58
203.247.160.0/22 957,766 2026-07-24 10:54:58
203.241.164.0/24 957,670 2026-07-24 10:54:58
210.98.12.0/24 957,207 2026-07-24 10:54:58
203.230.108.0/22 957,199 2026-07-24 10:54:58
210.125.84.0/23 956,970 2026-07-24 10:54:58
203.247.187.0/24 956,915 2026-07-24 10:54:58
203.247.216.0/22 956,841 2026-07-24 10:54:58
203.254.40.0/24 956,776 2026-07-24 10:54:58
203.253.140.0/22 956,754 2026-07-24 10:54:58
210.219.45.0/24 956,646 2026-07-24 10:54:58
210.98.26.0/24 956,530 2026-07-24 10:54:58
210.117.225.0/24 956,112 2026-07-24 10:54:58
210.107.144.0/24 955,989 2026-07-24 10:54:58
203.247.73.0/24 955,975 2026-07-24 10:54:58
210.119.72.0/24 955,717 2026-07-24 10:54:58

Mostrando os principais 50 of 212 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS1237?

AS1237 é um Autonomous System Number atribuído a KISTI. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS1237 anuncia?

AS1237 anuncia 292.9K endereços IPv4 distribuídos por 212 prefixos CIDR roteados. A rede está registrada em South Korea.

Quem opera o AS1237?

AS1237 é operado por KISTI. A organização está sediada em South Korea. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS1237 está registrado?

AS1237 está registrado em South Korea. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-07-24 10:55:31 UTC
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