Skip to main content
Autonoom Systeem

AS17841

NATIONAL INFORMATION RESOURCES SERVICE

Aangekondigde IPs
227,328
CIDR-prefixes
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 MOAS prefixes — meerdere origin ASNs gedetecteerd

Alle MOAS-anomalieën →

Een voorheen stabiele prefix afkomstig van AS17841 wordt nu ook aangekondigd door een andere ASN (MOAS — Multiple-Origin AS), gedetecteerd door onze RIPE RIS-collectoren. Vaak goedaardig (anycast, multi-homing of een recente overdracht) — maar het kan duiden op een route leak of prefix hijack, dus het is de moeite waard om te onderzoeken.

PrefixOrigin ASNsLaatst gedetecteerd (UTC)
210.90.47.0/24 AS17574, AS17841 2026-07-29 07:54:32
115.84.165.0/24 AS17574, AS17841 2026-07-29 07:54:32
115.84.160.0/24 AS17574, AS17841 2026-07-29 07:54:32
210.90.46.0/24 AS17574, AS17841 2026-07-29 07:54:32
115.84.163.0/24 AS17574, AS17841 2026-07-29 07:54:32
211.253.60.0/24 AS17574, AS17841 2026-07-29 07:54:32
115.84.162.0/24 AS17574, AS17841 2026-07-29 07:54:32
115.84.167.0/24 AS17574, AS17841 2026-07-29 07:54:32
115.84.164.0/24 AS17574, AS17841 2026-07-29 07:54:32

Top CIDR-bereiken

CIDRIPsPTR DensityOrganisatieLandStateCity
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

BGP Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS17841 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

PrefixAankondigingsvoorbeeldenLaatst gezien
152.99.137.0/24 16,529 2026-07-29 07:19:01
152.99.139.0/24 16,525 2026-07-29 07:19:01
152.99.164.0/24 16,520 2026-07-29 07:19:01
152.99.134.0/24 16,519 2026-07-29 07:19:01
152.99.135.0/24 16,516 2026-07-29 07:19:01
152.99.161.0/24 16,513 2026-07-29 07:19:01
152.99.167.0/24 16,504 2026-07-29 07:19:01
152.99.165.0/24 16,504 2026-07-29 07:19:01
152.99.162.0/24 16,497 2026-07-29 07:19:01
152.99.138.0/24 16,492 2026-07-29 07:19:01
152.99.163.0/24 16,451 2026-07-29 07:19:01
152.99.136.0/24 16,448 2026-07-29 07:19:01
152.99.21.0/24 16,002 2026-07-29 07:19:01
152.99.22.0/24 15,997 2026-07-29 07:19:01
152.99.26.0/24 15,970 2026-07-29 07:19:01
152.99.24.0/24 15,938 2026-07-29 07:19:01
152.99.27.0/24 15,928 2026-07-29 07:19:01
152.99.25.0/24 15,919 2026-07-29 07:19:01
152.99.195.0/24 14,597 2026-07-29 07:18:59
152.99.146.0/24 14,228 2026-07-29 07:18:58
152.99.147.0/24 14,200 2026-07-29 07:18:58
152.99.148.0/24 14,169 2026-07-29 07:18:58
152.99.149.0/24 14,154 2026-07-29 07:18:58
152.99.142.0/24 14,138 2026-07-29 07:18:58
152.99.144.0/24 14,134 2026-07-29 07:18:58
152.99.143.0/24 14,119 2026-07-29 07:18:58
152.99.145.0/24 14,101 2026-07-29 07:18:58
152.99.141.0/24 14,098 2026-07-29 07:18:58
211.42.72.0/22 14,079 2026-07-29 07:18:58
152.99.160.0/24 14,078 2026-07-29 07:18:58
211.42.84.0/23 14,065 2026-07-29 07:18:58
211.42.86.0/24 14,056 2026-07-29 07:18:58
222.111.248.0/24 14,024 2026-07-29 06:53:56
152.99.41.0/24 13,229 2026-07-29 07:18:58
152.99.42.0/24 13,204 2026-07-29 07:18:58
152.99.43.0/24 13,192 2026-07-29 07:18:58
152.99.40.0/24 13,176 2026-07-29 07:18:58
27.101.18.0/24 11,461 2026-07-29 07:18:59
27.101.19.0/24 11,429 2026-07-29 07:18:59
27.101.21.0/24 11,368 2026-07-29 07:18:59
27.101.44.0/24 11,352 2026-07-29 07:18:59
27.101.43.0/24 11,349 2026-07-29 07:18:59
27.101.20.0/24 11,337 2026-07-29 07:18:59
27.101.13.0/24 11,334 2026-07-29 07:18:59
27.101.40.0/24 11,321 2026-07-29 07:18:59
27.101.42.0/24 11,303 2026-07-29 07:18:59
27.101.41.0/24 11,302 2026-07-29 07:18:59
27.101.16.0/24 11,261 2026-07-29 07:18:59
27.101.10.0/24 11,242 2026-07-29 07:18:59
27.101.11.0/24 11,242 2026-07-29 07:18:59

Toon top 50 of 736 aangekondigde prefixes per steekproefvolume.

Frequently Asked Questions

Wat is AS17841?

AS17841 is een Autonomous System Number toegewezen aan NATIONAL INFORMATION RESOURCES SERVICE. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS17841 aan?

AS17841 kondigt 227.3K IPv4-adressen aan, verdeeld over 88 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in South Korea.

Wie beheert AS17841?

AS17841 wordt beheerd door NATIONAL INFORMATION RESOURCES SERVICE. De organisatie is gevestigd in South Korea. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS17841 geregistreerd?

AS17841 is geregistreerd in South Korea. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-07-29 07:55:33 UTC
Share