Autonomous System details

AS17841

NATIONAL INFORMATION RESOURCES SERVICE · korea.kr

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AS17841 – NATIONAL INFORMATION RESOURCES SERVICE

Field	Value
Country	South Korea
Website	korea.kr
Hosted domains	1,567
IPv4 addresses	209,920
IPv6 addresses	0
ASN type	Business
Registry	apnic
Updated	4 years ago on Sep 13, 2021

Netblock	Company	Num of IPs
152.99.0.0/16	NATIONAL INFORMATION RESOURCES SERVICE	65,536
116.67.0.0/17	NATIONAL INFORMATION RESOURCES SERVICE	32,768
116.67.0.0/18	NATIONAL INFORMATION RESOURCES SERVICE	16,384
116.67.64.0/18	NATIONAL INFORMATION RESOURCES SERVICE	16,384
125.60.0.0/18	NATIONAL INFORMATION RESOURCES SERVICE	16,384
27.101.192.0/19	NATIONAL INFORMATION RESOURCES SERVICE	8,192
125.128.64.0/19	Korea Telecom	8,192
203.238.160.0/20	NATIONAL INFORMATION RESOURCES SERVICE	4,096
222.111.248.0/21	Korea Telecom	2,048
27.101.220.0/22	NATIONAL INFORMATION RESOURCES SERVICE	1,024
168.126.120.0/22	Korea Telecom	1,024
211.42.72.0/22	LG Uplus	1,024
222.111.168.0/22	Korea Telecom	1,024
203.233.54.0/23	LG DACOM Corporation	512
203.233.56.0/23	LG DACOM Corporation	512
203.242.0.0/23	Korea Telecom	512
211.42.84.0/23	LG Uplus	512
27.101.10.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.11.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.12.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.13.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.14.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.15.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.16.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.17.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.18.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.19.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.20.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.21.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.22.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.23.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.24.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.25.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.26.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.27.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.28.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.29.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.30.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.31.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.32.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.33.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.34.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.35.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.36.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.37.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.38.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.39.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.40.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.41.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.42.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.43.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.44.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.45.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.46.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.47.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.48.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.49.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.50.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.51.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.52.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.53.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.54.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.55.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.56.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.57.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.58.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.59.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.60.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.61.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.62.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.63.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.64.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.65.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.66.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.67.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.68.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.69.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.70.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.71.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.72.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.73.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.74.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.75.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.76.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.77.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.78.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.79.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.80.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.81.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.82.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.83.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.84.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.85.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.86.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.87.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.88.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.89.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.90.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.91.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.92.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.93.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.94.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.95.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.96.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.97.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.98.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.99.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.100.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.101.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.102.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.103.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.104.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.105.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.106.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.107.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.108.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.109.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.110.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.111.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.112.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.113.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.114.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.115.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.116.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.117.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.118.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.119.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.120.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.121.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.122.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.123.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.124.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.125.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.126.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.127.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.128.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.129.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.130.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.131.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.132.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.133.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.134.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.135.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.136.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.137.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.138.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.139.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.140.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.141.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.142.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.143.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.144.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.145.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.146.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.147.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.148.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.149.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.150.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.151.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.152.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.153.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.154.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.155.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.156.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.157.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.158.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.159.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.160.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.161.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.162.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.163.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.164.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.165.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.166.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.168.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.191.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.192.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.193.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.194.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.195.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.197.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.198.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.202.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.203.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.204.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.206.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.207.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.208.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.209.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.216.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.224.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.228.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.232.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.233.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.234.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.236.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.237.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.238.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
27.101.239.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
58.184.121.0/24	DACOM-PUBNETPLUS	256
61.72.224.0/24	KT	256
61.72.225.0/24	Korea Telecom	256
61.72.226.0/24	Korea Telecom	256
61.72.230.0/24	Korea Telecom	256
61.72.238.0/24	Korea Telecom	256
61.72.239.0/24	Korea Telecom	256
61.104.76.0/24	Ministry of Culture and Tourism Republic of Korea	256
115.84.160.0/24	Seoul Metropolitan Government Computer Center	256
115.84.164.0/24	Seoul Metropolitan Government Computer Center	256
115.84.165.0/24	Seoul Metropolitan Government Computer Center	256
123.32.255.0/24	SamsungSDS Inc.	256
125.60.0.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.1.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.2.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.3.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.5.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.7.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.8.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.9.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.10.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.11.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.12.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.13.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.15.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.16.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.17.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.18.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.19.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.20.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.22.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.23.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.24.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.25.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.26.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.27.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.28.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.29.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.30.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.31.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.33.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.34.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.36.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.37.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.38.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.41.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.42.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.43.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.44.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.45.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.47.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.51.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.53.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.54.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.55.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.56.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.57.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.58.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.59.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.60.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.60.61.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
125.61.116.0/24	SK Broadband Co Ltd	256
125.61.117.0/24	SK Broadband Co Ltd	256
152.99.21.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.22.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.24.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.25.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.26.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.27.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.28.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.29.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.31.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.32.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.36.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.37.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.38.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.39.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.40.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.41.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.42.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.43.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.44.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.47.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.48.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.50.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.51.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.56.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.57.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.58.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.59.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.73.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.82.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.84.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.90.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.91.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.92.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.93.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.94.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.95.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.120.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.130.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.132.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.133.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.134.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.135.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.136.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.137.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.138.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.139.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.141.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.142.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.143.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.144.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.145.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.146.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.147.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.148.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.149.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.152.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.153.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.154.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.155.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.160.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.161.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.162.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.163.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.164.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.165.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.167.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.168.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.169.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.170.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.171.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.172.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.173.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.174.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.175.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.176.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.177.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.182.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.183.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.184.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.185.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.186.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.195.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.197.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.202.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.203.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.204.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.206.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.207.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.208.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.209.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.211.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.213.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.235.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.236.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.237.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.238.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.252.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
152.99.253.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
180.210.72.0/24	NHNCLOUD	256
180.210.73.0/24	NHNCLOUD	256
180.210.85.0/24	NHNCLOUD	256
180.210.86.0/24	NHNCLOUD	256
180.210.93.0/24	NHNCLOUD	256
180.210.94.0/24	NHNCLOUD	256
180.210.98.0/24	NHNCLOUD	256
180.210.99.0/24	NHNCLOUD	256
203.238.160.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
203.238.161.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
203.238.164.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
203.238.166.0/24	NATIONAL INFORMATION RESOURCES SERVICE	256
203.241.52.0/24	Rural Development Administration (RDA)	256
203.242.0.0/24	Korea Telecom	256
203.242.1.0/24	Korea Telecom	256
203.242.2.0/24	Korea Telecom	256
203.242.3.0/24	Korea Telecom	256
203.242.4.0/24	Korea Telecom	256
203.242.6.0/24	Korea Telecom	256
203.243.1.0/24	Korea Telecom	256
203.254.96.0/24	Korea Telecom	256
203.254.97.0/24	Korea Telecom	256
203.254.110.0/24	Korea Telecom	256
203.254.121.0/24	Korea Telecom	256
210.90.8.0/24	Korea Telecom	256
210.90.15.0/24	Korea Telecom	256
210.90.46.0/24	KT	256
210.90.47.0/24	KT	256
210.95.181.0/24	Korea Telecom	256
210.95.187.0/24	Korea Telecom	256
210.95.219.0/24	Korea Telecom	256
210.97.27.0/24	Korea Telecom	256
210.99.24.0/24	Korea Telecom	256
210.99.25.0/24	Korea Telecom	256
210.99.48.0/24	Korea Telecom	256
210.99.49.0/24	Korea Telecom	256
210.99.50.0/24	Korea Telecom	256
210.99.51.0/24	Korea Telecom	256
210.99.52.0/24	Korea Telecom	256
210.99.53.0/24	Korea Telecom	256

The list on this page is limited to 400 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS17841
                                                OrgID:          AS17841
                                                ASName:         AS17841
                                                ASNumber:       AS17841
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 1,567 domain names hosted across 995 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
116.67.121.13	█████████	86
116.67.83.24	██████████	34
27.101.211.164	██████████	16
27.101.224.120	██████████	16
211.250.131.141	██████████	12
116.67.79.30	██████████	10
210.103.81.224	██████████	9
27.101.144.78	█████████	9
116.67.83.25	██████████	9
27.101.217.135	██████████	8

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Hosted Domains API & Database

Peers

There are 7 peers for this ASN.

Peers	Name
AS14841	AIRWAVE BROADBAND WIRELESS. INC.
AS23575	SK Broadband Co Ltd
AS3786	LG DACOM Corporation
AS45400	Korea Telecom
AS4766	Korea Telecom
AS9318	SK Broadband Co Ltd
AS9950	DACOM-PUBNETPLUS

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS14841	AIRWAVE BROADBAND WIRELESS. INC.
AS3786	LG DACOM Corporation
AS4766	Korea Telecom
AS9318	SK Broadband Co Ltd

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ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams	Name
AS23575	SK Broadband Co Ltd
AS45400	Korea Telecom
AS9950	DACOM-PUBNETPLUS

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Pingable IPs

466 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.101.39.77	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`9.32ms` from Seoul, KR
210.104.148.197	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.65ms` from Seoul, KR
27.101.25.146	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`34.50ms` from Seoul, KR
27.101.79.34	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`10.18ms` from Seoul, KR
27.101.89.254	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`12.75ms` from Seoul, KR
152.99.176.61	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`30.30ms` from Seoul, KR
116.67.103.140	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.25ms` from Seoul, KR
27.101.48.48	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`8.96ms` from Seoul, KR
116.67.82.109	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.49ms` from Seoul, KR
125.60.25.71	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`6.28ms` from Seoul, KR
27.101.31.12	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`12.06ms` from Seoul, KR
116.67.65.16	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.37ms` from Seoul, KR
27.101.87.54	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`43.88ms` from Tokyo, JP
116.67.95.58	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.46ms` from Seoul, KR
152.99.209.126	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`12.13ms` from Seoul, KR
152.99.167.112	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`13.35ms` from Seoul, KR
125.60.63.59	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.75ms` from Seoul, KR
211.250.131.173	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.57ms` from Seoul, KR
27.101.153.184	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`10.07ms` from Seoul, KR
116.67.58.12	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.44ms` from Seoul, KR
125.60.2.239	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`4.20ms` from Seoul, KR
211.42.72.172	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.60ms` from Seoul, KR
152.99.28.33	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`9.61ms` from Seoul, KR
203.238.162.161	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.02ms` from Seoul, KR
152.99.71.149	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`1.80ms` from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
84.25.91.1	AS33915 Vodafone Libertel B.V.	`4.05ms` from Amsterdam, NL
83.86.11.1	AS33915 Vodafone Libertel B.V.	`5.72ms` from Amsterdam, NL
217.122.221.1	AS33915 Vodafone Libertel B.V.	`5.38ms` from Amsterdam, NL
101.73.19.33	AS4837 CHINA UNICOM China169 Backbone	`7.66ms` from Beijing, CN
52.35.112.177	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
94.106.245.1	AS47377 Orange Belgium SA	`3.93ms` from Brussels, BE
181.164.15.1	AS7303 Telecom Argentina S.A.	`1.63ms` from Buenos Aires, AR
197.162.76.1	AS24863 Link Egypt (Link.NET)	`2.61ms` from Cairo, EG
110.188.52.1	AS4134 CHINANET-BACKBONE	`2.08ms` from Chengdu, CN
142.204.171.49	AS393238 ImOn Communications, LLC	`7.11ms` from Chicago, US
73.111.221.1	AS7922 Comcast Cable Communications, LLC	`5.69ms` from Chicago, US
199.189.217.1	AS26428 The Talbots, Inc.	`5.96ms` from Cleveland, US
177.39.213.177	AS262433 QI Equipamentos para Informática Ltda.	`12.62ms` from Curitiba, BR
47.234.169.1	AS11427 Charter Communications Inc	`8.58ms` from Dallas, US
103.154.8.1	AS137085 ANO Broadband Service Pvt Ltd	`1.42ms` from Delhi, IN
197.92.183.129	AS20011 Dimension Data	`1.58ms` from Durban, ZA
173.241.59.193	AS13638 Metalink Technologies, Inc.	`13.36ms` from Flint, US
176.176.248.1	AS5410 Bouygues Telecom SA	`3.69ms` from Frankfurt am Main, DE
115.236.240.65	AS4134 CHINANET-BACKBONE	`7.55ms` from Hangzhou, CN
156.253.123.49	AS142286 LUOGELANG (FRANCE) LIMITED	`0.61ms` from Hong Kong, HK
221.127.156.97	AS9304 HGC Global Communications Limited	`1.40ms` from Hong Kong, HK
119.70.240.177	AS17858 LG POWERCOMM	`2.42ms` from Incheon, KR
112.222.197.225	AS3786 LG DACOM Corporation	`2.11ms` from Incheon, KR
86.30.239.1	AS5089 Virgin Media Limited	`1.58ms` from London, GB
82.16.29.129	AS5089 Virgin Media Limited	`6.83ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -f2 -m7 27.101.142.183

traceroute to 27.101.142.183 (27.101.142.183): 7 hops max, 52 byte packets

2 [AS140599] 103.150.220.2 0.031 ms

3 [AS9658] 116.50.176.233 14.492 ms

4 [AS9658] 180.232.5.41 2.55 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Angeles City, PH

On January 18th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17841 at robtex.

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