Autonomes System

AS17841

NATIONAL INFORMATION RESOURCES SERVICE

NATIONAL INFORMATION RESOURCES SERVICE South Korea 🌐 korea.kr

Angezeigte IPs

227,328

CIDR-Präfixe

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

Official website ↗ Data from Wikidata

⚠ 11 MOAS-Präfixes — mehrere Origin-ASNs erkannt

Alle MOAS-Anomalien →

Ein zuvor stabiles Präfix, das von AS17841 wird jetzt auch von einer anderen ASN angekündigt (MOAS — Multiple-Origin AS), erkannt von unseren RIPE RIS Kollektoren. Oft harmlos (Anycast, Multi-Homing oder eine kürzliche Übertragung) — aber es kann ein Route Leak oder Prefix Hijack signalisieren, daher ist eine Überprüfung sinnvoll.

Präfix	Origin-ASNs	Zuletzt erkannt (UTC)
210.90.47.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.165.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.160.0/24	AS17574, AS17841	2026-07-28 14:09:25
210.90.46.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.163.0/24	AS17574, AS17841	2026-07-28 14:09:25
211.253.60.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.162.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.167.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.164.0/24	AS17574, AS17841	2026-07-28 14:09:25
115.84.166.0/24	AS17574, AS17841	2026-07-27 06:09:13
211.253.61.0/24	AS17574, AS17841	2026-07-26 18:39:09

Top CIDR-Bereiche

CIDR	IPs	PTR Density	Organisation	Land	State	City
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-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS17841 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

Prefix	Ankündigungs-Stichproben	Zuletzt gesehen
152.99.137.0/24	16,203	2026-07-28 13:53:00
152.99.139.0/24	16,201	2026-07-28 13:53:00
152.99.164.0/24	16,198	2026-07-28 13:53:00
152.99.134.0/24	16,196	2026-07-28 13:53:00
152.99.135.0/24	16,193	2026-07-28 13:53:00
152.99.161.0/24	16,191	2026-07-28 13:53:00
152.99.165.0/24	16,182	2026-07-28 13:53:00
152.99.167.0/24	16,180	2026-07-28 13:53:00
152.99.162.0/24	16,175	2026-07-28 13:53:00
152.99.138.0/24	16,168	2026-07-28 13:53:00
152.99.163.0/24	16,129	2026-07-28 13:53:00
152.99.136.0/24	16,126	2026-07-28 13:53:00
152.99.21.0/24	15,680	2026-07-28 13:53:00
152.99.22.0/24	15,675	2026-07-28 13:53:00
152.99.26.0/24	15,648	2026-07-28 13:53:00
152.99.24.0/24	15,616	2026-07-28 13:53:00
152.99.27.0/24	15,606	2026-07-28 13:53:00
152.99.25.0/24	15,597	2026-07-28 13:53:00
152.99.195.0/24	14,500	2026-07-28 13:52:58
211.42.72.0/22	13,970	2026-07-28 13:54:28
211.42.84.0/23	13,961	2026-07-28 13:54:28
211.42.86.0/24	13,953	2026-07-28 13:54:15
152.99.146.0/24	13,901	2026-07-28 13:53:00
152.99.147.0/24	13,873	2026-07-28 13:53:00
152.99.148.0/24	13,844	2026-07-28 13:53:00
152.99.149.0/24	13,829	2026-07-28 13:53:00
152.99.142.0/24	13,811	2026-07-28 13:53:00
152.99.144.0/24	13,807	2026-07-28 13:53:00
152.99.143.0/24	13,792	2026-07-28 13:53:00
152.99.145.0/24	13,775	2026-07-28 13:53:00
152.99.141.0/24	13,774	2026-07-28 13:53:00
152.99.160.0/24	13,756	2026-07-28 13:53:00
222.111.248.0/24	13,689	2026-07-28 13:54:10
152.99.41.0/24	12,902	2026-07-28 13:53:00
152.99.42.0/24	12,877	2026-07-28 13:53:00
152.99.43.0/24	12,865	2026-07-28 13:53:00
152.99.40.0/24	12,852	2026-07-28 13:53:00
27.101.18.0/24	11,130	2026-07-28 13:59:32
27.101.19.0/24	11,098	2026-07-28 13:59:32
27.101.21.0/24	11,039	2026-07-28 13:59:32
27.101.44.0/24	11,024	2026-07-28 13:59:32
27.101.43.0/24	11,019	2026-07-28 13:59:32
27.101.20.0/24	11,008	2026-07-28 13:59:32
27.101.13.0/24	11,005	2026-07-28 13:59:32
27.101.40.0/24	10,994	2026-07-28 13:59:32
27.101.42.0/24	10,977	2026-07-28 13:59:32
27.101.41.0/24	10,975	2026-07-28 13:59:32
27.101.16.0/24	10,931	2026-07-28 13:59:32
27.101.11.0/24	10,914	2026-07-28 13:59:32
27.101.10.0/24	10,914	2026-07-28 13:59:32

Zeige Top 50 of 736 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS17841?

AS17841 ist eine Autonomous System Number, die NATIONAL INFORMATION RESOURCES SERVICE 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 AS17841 an?

AS17841 kündigt 227.3K IPv4-Adressen an, verteilt auf 88 geroutete CIDR-Präfixe. Das Netzwerk ist in South Korea registriert.

Wer betreibt AS17841?

AS17841 wird von NATIONAL INFORMATION RESOURCES SERVICE 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 AS17841 registriert?

AS17841 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: 2026-07-28 14:10:31 UTC