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Sistema Autônomo

AS17841

NATIONAL INFORMATION RESOURCES SERVICE

IPs Anunciados
227,328
Prefixos CIDR
88
ASN
AS17841

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
  • Baseline (neutral) 65
  • Multiple-origin (MOAS) routing anomaly −12
  • Enterprise allocation +4
  • Trust score 57 / 100

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

About National Information Resources Service

Parent
Ministry of the Interior and Safety

⚠ 9 Prefixo MOASes — múltiplos ASNs de origem detectados

Todas as anomalias MOAS →

Um prefixo anteriormente estável originado por AS17841 é agora também anunciado por outro ASN (MOAS — Multiple-Origin AS), detectado a partir de nossos coletores RIPE RIS. Frequentemente benigno (anycast, multi-homing ou uma transferência recente) — mas pode sinalizar um vazamento de rota ou sequestro de prefixo, então vale a pena inspecionar.

PrefixoASNs de OrigemÚltima detecção (UTC)
210.90.47.0/24 AS17574, AS17841 2026-07-29 06:09:31
115.84.165.0/24 AS17574, AS17841 2026-07-29 06:09:31
115.84.160.0/24 AS17574, AS17841 2026-07-29 06:09:31
210.90.46.0/24 AS17574, AS17841 2026-07-29 06:09:31
115.84.163.0/24 AS17574, AS17841 2026-07-29 06:09:31
211.253.60.0/24 AS17574, AS17841 2026-07-29 06:09:31
115.84.162.0/24 AS17574, AS17841 2026-07-29 06:09:31
115.84.167.0/24 AS17574, AS17841 2026-07-29 06:09:31
115.84.164.0/24 AS17574, AS17841 2026-07-29 06:09:31

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
27.101.0.0/16 65.5K
0.1%
NATIONAL INFORMATION RESOURCES SERVICE KR
152.99.0.0/16 65.5K
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR North Chungcheong Cheongju-si
116.67.0.0/17 32.8K
0.3%
NATIONAL INFORMATION RESOURCES SERVICE KR
125.60.0.0/18 16.4K
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
125.128.64.0/19 8.2K
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR Seoul Seodaemun-gu
203.238.160.0/20 4.1K
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
115.84.160.0/21 2.0K
0.3%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.99.48.0/21 2.0K
0.1%
NATIONAL INFORMATION RESOURCES SERVICE KR
222.111.248.0/21 2.0K
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
168.126.120.0/22 1.0K
1.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.242.0.0/22 1.0K
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.42.72.0/22 1.0K
0.1%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.173.36.0/22 1.0K
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
222.111.168.0/22 1.0K
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
61.72.224.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
61.72.238.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
125.61.116.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.72.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.98.0/23 512
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.233.54.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.233.56.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.254.96.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.90.46.0/23 512
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.99.24.0/23 512
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR Busan Suyeong-gu
210.103.82.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.178.100.0/23 512
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.34.108.0/23 512
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.39.92.0/23 512
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.42.84.0/23 512
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.173.34.0/23 512
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.60.0/23 512
0.8%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.98.0/23 512
0.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
58.184.121.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
61.72.226.0/24 256
4.3%
NATIONAL INFORMATION RESOURCES SERVICE KR
61.72.230.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
61.104.76.0/24 256
10.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
123.32.255.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.69.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.85.0/24 256
0.8%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.86.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.93.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
180.210.94.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.241.52.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.242.4.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.242.6.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.243.1.0/24 256
4.3%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.254.110.0/24 256
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
203.254.121.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.90.8.0/24 256
0.8%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.90.15.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.95.181.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.95.187.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.95.219.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.97.27.0/24 256
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.99.62.0/24 256
0.8%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.99.248.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.103.63.0/24 256
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.103.72.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR Daejeon Seo-gu
210.103.81.0/24 256
1.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.104.41.0/24 256
0.4%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.104.140.0/24 256
0.8%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.104.148.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.104.249.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.104.250.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.106.108.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.179.148.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
210.179.205.0/24 256
1.2%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.34.86.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.39.76.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.39.91.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.39.94.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.42.86.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.57.153.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.61.29.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.112.154.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.114.22.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.114.24.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.173.46.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.184.197.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.250.131.0/24 256
3.9%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.252.37.0/24 256
0.8%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.252.203.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.60.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.62.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.82.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.121.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.122.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.124.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR
211.253.148.0/24 256
0.0%
NATIONAL INFORMATION RESOURCES SERVICE KR

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS17841 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
152.99.137.0/24 16,524 2026-07-29 04:33:00
152.99.139.0/24 16,520 2026-07-29 04:33:00
152.99.164.0/24 16,515 2026-07-29 04:33:00
152.99.134.0/24 16,514 2026-07-29 04:33:00
152.99.135.0/24 16,511 2026-07-29 04:33:00
152.99.161.0/24 16,508 2026-07-29 04:33:00
152.99.167.0/24 16,499 2026-07-29 04:33:00
152.99.165.0/24 16,499 2026-07-29 04:33:00
152.99.162.0/24 16,492 2026-07-29 04:33:00
152.99.138.0/24 16,487 2026-07-29 04:33:00
152.99.163.0/24 16,446 2026-07-29 04:33:00
152.99.136.0/24 16,443 2026-07-29 04:33:00
152.99.21.0/24 15,997 2026-07-29 04:33:00
152.99.22.0/24 15,992 2026-07-29 04:33:00
152.99.26.0/24 15,965 2026-07-29 04:33:00
152.99.24.0/24 15,933 2026-07-29 04:33:00
152.99.27.0/24 15,923 2026-07-29 04:33:00
152.99.25.0/24 15,914 2026-07-29 04:33:00
152.99.195.0/24 14,591 2026-07-29 04:33:00
152.99.146.0/24 14,223 2026-07-29 04:33:00
152.99.147.0/24 14,195 2026-07-29 04:33:00
152.99.148.0/24 14,164 2026-07-29 04:33:00
152.99.149.0/24 14,149 2026-07-29 04:33:00
152.99.142.0/24 14,133 2026-07-29 04:33:00
152.99.144.0/24 14,129 2026-07-29 04:33:00
152.99.143.0/24 14,114 2026-07-29 04:33:00
152.99.145.0/24 14,096 2026-07-29 04:33:00
152.99.141.0/24 14,093 2026-07-29 04:33:00
152.99.160.0/24 14,073 2026-07-29 04:33:00
211.42.72.0/22 14,072 2026-07-29 04:33:00
211.42.84.0/23 14,058 2026-07-29 04:33:00
211.42.86.0/24 14,049 2026-07-29 04:33:00
222.111.248.0/24 14,021 2026-07-29 04:33:00
152.99.41.0/24 13,224 2026-07-29 04:33:00
152.99.42.0/24 13,199 2026-07-29 04:33:00
152.99.43.0/24 13,187 2026-07-29 04:33:00
152.99.40.0/24 13,171 2026-07-29 04:33:00
27.101.18.0/24 11,456 2026-07-29 04:33:00
27.101.19.0/24 11,424 2026-07-29 04:33:00
27.101.21.0/24 11,363 2026-07-29 04:33:00
27.101.44.0/24 11,347 2026-07-29 04:33:00
27.101.43.0/24 11,344 2026-07-29 04:33:00
27.101.20.0/24 11,332 2026-07-29 04:33:00
27.101.13.0/24 11,329 2026-07-29 04:33:00
27.101.40.0/24 11,316 2026-07-29 04:33:00
27.101.42.0/24 11,298 2026-07-29 04:33:00
27.101.41.0/24 11,297 2026-07-29 04:33:00
27.101.16.0/24 11,256 2026-07-29 04:33:00
27.101.10.0/24 11,237 2026-07-29 04:33:00
27.101.11.0/24 11,237 2026-07-29 04:33:00

Mostrando os principais 50 of 736 prefixos anunciados por volume de amostras.

Frequently Asked Questions

O que é AS17841?

AS17841 é um Autonomous System Number atribuído a NATIONAL INFORMATION RESOURCES SERVICE. 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 AS17841 anuncia?

AS17841 anuncia 227.3K endereços IPv4 distribuídos por 88 prefixos CIDR roteados. A rede está registrada em South Korea.

Quem opera o AS17841?

AS17841 é operado por NATIONAL INFORMATION RESOURCES SERVICE. 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 AS17841 está registrado?

AS17841 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: 2026-07-29 05:55:31 UTC
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