South Korea Network Information

Summary

ASNs	1,198
IPs	116,222,566 (35% pingable)
Router IPs	84,662
Hosting IPs	1,385,861
Mobile Carriers	3
VPN Providers	24
Registry	APNIC

We have 14 ProbeNet servers across 4 cities in South Korea:

Seoul, Chuncheon, Dongnae … and more

ASNs in South Korea — 1,198


AS4766	Korea Telecom	isp	47,166,720	#1
AS9318	SK Broadband Co Ltd	isp	15,287,808	#2
AS17858	LG POWERCOMM	isp	10,301,952	#3
AS3786	LG DACOM Corporation	isp	8,641,536	#4
AS9644	SK Telecom	isp	7,140,352	#5
AS9316	DACOM-PUBNETPLUS	isp	1,810,432	#7
AS38091	LG HelloVision Corp.	isp	1,481,984	#22
AS6619	SamsungSDS Inc.	business	1,294,592	#29
AS9848	SEJONG NETWORKS	isp	990,464	#8
AS9457	DREAMLINE CO.	isp	899,072	#10
AS10036	DLIVE	isp	840,448	#6
AS4670	Shinbiro	hosting	478,464	#68
AS18302	SK Telecom	isp	469,504	#64
AS4668	LG CNS	business	408,320	#123
AS17853	LGTELECOM	isp	397,824	#9
AS38661	abcle	hosting	357,888	#30
AS17849	SK Broadband Co Ltd	isp	313,344	#19
AS9845	LG HelloVision Corp.	isp	302,848	#12
AS1237	KISTI	education	299,776	#11
AS9689	SK Broadband Co Ltd	isp	291,840	#43

Places

IPs in this country linked to physical places, based on their Wi-Fi networks.

Places IPs9,134
Restaurant1,407
Hotel1,209
Coffee Shop902

Category	In KR	Example IP
Restaurant	1,407	101.235.112.16
Hotel	1,209	101.235.216.244
Coffee Shop	902	106.101.130.162
University	829	106.246.161.115
Retail	699	103.226.73.53

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IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.

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Places

Important routers in South Korea

IP Address
121.156.121.98	Seoul	AS4766
218.234.59.34	Incheon	AS9318
210.121.167.6	Seoul	AS4766
210.117.217.234	Seoul	AS1237
203.231.92.42	Seoul	AS9848
125.145.3.134	Seoul	AS4766
124.198.4.194	Seoul	AS4766
124.198.8.194	Seoul	AS4766
61.42.0.234	Seoul	AS3786
124.198.4.198	Seoul	AS4766
124.198.8.198	Seoul	AS4766
211.108.22.106	Seoul	AS9318
119.42.166.10	Seoul	AS9712
192.100.68.65	Seoul	AS4766
103.4.179.178	Seoul	AS4766
192.100.68.66	Seoul	AS4766
112.174.145.66	Seoul	AS4766
112.190.221.6	Seoul	AS4766
112.190.219.78	Seoul	AS4766
112.190.130.162	Seoul	AS4766
103.4.179.194	Seoul	AS4766
112.189.247.110	Seoul	AS4766
59.3.225.94	Seoul	AS4766
112.189.20.34	Seoul	AS4766
112.188.237.242	Seoul	AS4766

Top Cities in South Korea

				Example IP Address
Seoul	64,301,995	556	62,733	1.100.0.0
Incheon	7,887,782	158	6,496	1.100.102.128
Busan	3,845,394	18	1,461	1.100.230.192
Suwon	3,233,129	12	682	1.101.129.128
Daegu	2,669,827	22	1,023	1.100.115.133
Seongnam-si	2,055,084	13	580	1.100.107.128
Goyang-si	1,678,845	8	411	1.101.165.128
Daejeon	1,605,754	15	633	1.100.221.128
Sejong	1,441,152	19	225	1.101.18.72
Gwangju	1,410,499	11	774	1.100.195.0

Top Hosting IPs in South Korea

IP Address		Example Domain
118.67.131.217	67,949	kmiceworld.com
121.254.178.252	40,067	jeju-namusarang.com
121.254.178.253	30,518	shuffletrip.co.kr
211.249.222.34	19,122	davidbro.com
121.254.178.250	17,994	topsminell.com
183.111.139.233	17,205	modernbros.co.kr
183.111.139.232	17,059	jejuhappyvillage.com
27.0.236.139	15,623	newjinn.com
183.111.139.231	13,784	nurionmedical.co.kr
125.209.230.216	11,767	topxix.com
183.111.139.237	11,523	sunwoomall.co.kr
202.31.187.204	11,215	nctlaser.kr
139.150.73.61	11,177	hscube.co.kr
183.111.139.236	11,082	blower119.com
27.0.236.142	10,844	snowcakechu.com
183.111.139.227	10,607	rongeo.kr
183.111.139.235	10,360	theachromatic.kr
183.111.139.230	10,235	neo-fashion.co.kr
183.111.139.234	10,221	ssongvelyvely.com
115.85.180.39	10,098	hdstech.kr
101.101.211.115	10,066	moontravel.co.kr
183.111.139.238	10,017	lucymo.com
27.96.134.144	9,959	dal-gong.co.kr
49.50.163.51	9,940	davich.kr
211.43.12.102	9,152	mtom-tech.co.kr

Mobile Carriers in South Korea — 3

		Example IP Address
LG U+	1,104,128	14.4.2.0
SKTelecom	671,744	27.160.7.0
KT	347,648	1.100.62.0

Top VPN Providers in South Korea

		Example IP Address
VPNGate	1,519	221.168.148.31
FreeOpenVPN	332	182.225.221.34
NordVPN	106	187.15.98.135
ProtonVPN	57	141.98.213.213
Surfshark	46	61.97.248.20
TunnelBear	44	64.176.231.59
FastVPN	28	173.245.219.21
PureVPN	10	45.80.212.80
FlowVPN	9	151.245.106.209
KasperskyVPN	6	45.80.212.51

Pingable IPs

41,171,047 IPs in this country replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address		Details
2001:4430:d00a:3e85:24fd:af8b:69b6:4df4 Ping	AS17853LGTELECOM	15.66ms from Chuncheon, KR
61.252.238.128 Ping	AS18310SK Broadband Co Ltd	6.43ms from Chuncheon, KR
138.2.121.98 Ping	AS31898Oracle Corporation	0.19ms from Chuncheon, KR
129.154.56.204 Ping	AS31898Oracle Corporation	0.17ms from Chuncheon, KR
134.185.109.94 Ping	AS31898Oracle Corporation	0.14ms from Chuncheon, KR
140.245.79.9 Ping	AS31898Oracle Corporation	0.16ms from Chuncheon, KR
168.107.42.125 Ping	AS31898Oracle Corporation	0.19ms from Chuncheon, KR
158.179.193.19 Ping	AS31898Oracle Corporation	0.18ms from Chuncheon, KR
2603:c024:9:9c00:381:4606:46c9:6bc8 Ping	AS31898Oracle Corporation	0.19ms from Chuncheon, KR
144.24.72.2 Ping	AS31898Oracle Corporation	0.16ms from Chuncheon, KR
152.67.212.99 Ping	AS31898Oracle Corporation	0.18ms from Chuncheon, KR
2603:c024:5:6200::1001 Ping	AS31898Oracle Corporation	0.18ms from Chuncheon, KR
134.185.97.138 Ping	AS31898Oracle Corporation	0.15ms from Chuncheon, KR
59.186.246.65 Ping	AS3786LG DACOM Corporation	6.38ms from Chuncheon, KR
2406:5900:70b4:24be:b440:3224:2baf:45ba Ping	AS3786LG DACOM Corporation	7.07ms from Chuncheon, KR
240e:3b7:850:ab00:3cf9:b2cb:b1b3:7cd Ping	AS4134CHINANET BACKBONE	98.55ms from Chuncheon, KR
240e:381:7c4d:5300:ee60:73ff:fe38:995e Ping	AS4134CHINANET BACKBONE	130.40ms from Chuncheon, KR
2001:b400:e106:24c1:7490:53da:f5ee:2eab Ping	AS17421Mobile Business Group	48.24ms from Dongnae, KR
133.14.59.251 Ping	AS2907Research Organization of Information and Systems, National Institute of Informatics	22.96ms from Dongnae, KR
240e:343:303:ba00:308a:f76a:c962:2 Ping	AS4134CHINANET BACKBONE	90.69ms from Dongnae, KR
240e:33e:8a35:de00:5ad9:d5ff:fe9b:7e02 Ping	AS4134CHINANET BACKBONE	78.39ms from Dongnae, KR
240e:360:831d:6500:68f6:58bd:c642:b08c Ping	AS4134CHINANET BACKBONE	75.54ms from Dongnae, KR
182.161.132.94 Ping	AS45361Ulsan Jung-Ang Broadcasting Network	7.37ms from Dongnae, KR
124.216.252.243 Ping	AS45361Ulsan Jung-Ang Broadcasting Network	7.52ms from Dongnae, KR
121.144.165.225 Ping	AS4766Korea Telecom	6.96ms from Dongnae, KR

Traceroute

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

$ traceroute -a -n -q1 -m11 101.148.239.34

traceroute to 101.148.239.34 (101.148.239.34): 11 hops max, 52 byte packets

1 [AS31898] 140.91.230.16 0.081 ms

2 [AS6619] 157.197.82.2 0.318 ms

3 [AS6619] 157.197.82.1 1.904 ms

4 [AS6619] 157.197.90.21 3.289 ms

5 [AS9286] 121.78.63.109 3.903 ms

6 [AS58453] 223.119.19.49 57.513 ms

7 [AS58453] 223.120.3.113 63.441 ms

8 [AS58453] 223.120.3.214 179.862 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On August 20, 2026

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South Korea

Summary

We have 14 ProbeNet servers across 4 cities in South Korea:

ASNs in South Korea — 1,198

Places

Places

Important routers in South Korea

Top Cities in South Korea

Top Hosting IPs in South Korea

Mobile Carriers in South Korea — 3

Top VPN Providers in South Korea

Pingable IPs

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

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Summarize IPs

ASNs in South Korea — 1,198

Places

Important routers in South Korea

Top Cities in South Korea

Top Hosting IPs in South Korea

Mobile Carriers in South Korea — 3

Top VPN Providers in South Korea

Pingable IPs

Traceroute