Autonomous System details

AS18300

KEPCO · kepco.co.kr

South Korea

BitTorrent

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AS18300 – KEPCO

Field	Value
Country	South Korea
Website	kepco.co.kr
Hosted domains	16
IPv4 addresses	69,376
IPv6 addresses	0
ASN type	Business
Registry	apnic
Updated	7 years ago on Dec 14, 2018

Netblock	Company	Num of IPs
168.78.0.0/19	KEPCO	8,192
168.78.32.0/19	KEPCO	8,192
168.78.64.0/19	KEPCO	8,192
168.78.96.0/19	KEPCO	8,192
168.78.0.0/24	KEPCO	256
168.78.1.0/24	KEPCO	256
168.78.2.0/24	KEPCO	256
168.78.3.0/24	KEPCO	256
168.78.4.0/24	KEPCO	256
168.78.5.0/24	KEPCO	256
168.78.6.0/24	KEPCO	256
168.78.7.0/24	KEPCO	256
168.78.8.0/24	KEPCO	256
168.78.9.0/24	KEPCO	256
168.78.10.0/24	KEPCO	256
168.78.11.0/24	KEPCO	256
168.78.12.0/24	KEPCO	256
168.78.13.0/24	KEPCO	256
168.78.14.0/24	KEPCO	256
168.78.15.0/24	KEPCO	256
168.78.16.0/24	KEPCO	256
168.78.17.0/24	KEPCO	256
168.78.18.0/24	KEPCO	256
168.78.19.0/24	KEPCO	256
168.78.20.0/24	KEPCO	256
168.78.21.0/24	KEPCO	256
168.78.22.0/24	KEPCO	256
168.78.23.0/24	KEPCO	256
168.78.24.0/24	KEPCO	256
168.78.25.0/24	KEPCO	256
168.78.26.0/24	KEPCO	256
168.78.27.0/24	KEPCO	256
168.78.28.0/24	KEPCO	256
168.78.29.0/24	KEPCO	256
168.78.30.0/24	KEPCO	256
168.78.31.0/24	KEPCO	256
168.78.32.0/24	KEPCO	256
168.78.33.0/24	KEPCO	256
168.78.34.0/24	KEPCO	256
168.78.35.0/24	KEPCO	256
168.78.36.0/24	KEPCO	256
168.78.37.0/24	KEPCO	256
168.78.38.0/24	KEPCO	256
168.78.39.0/24	KEPCO	256
168.78.40.0/24	KEPCO	256
168.78.41.0/24	KEPCO	256
168.78.42.0/24	KEPCO	256
168.78.43.0/24	KEPCO	256
168.78.44.0/24	KEPCO	256
168.78.45.0/24	KEPCO	256
168.78.46.0/24	KEPCO	256
168.78.47.0/24	KEPCO	256
168.78.48.0/24	KEPCO	256
168.78.49.0/24	KEPCO	256
168.78.50.0/24	KEPCO	256
168.78.51.0/24	KEPCO	256
168.78.52.0/24	KEPCO	256
168.78.53.0/24	KEPCO	256
168.78.54.0/24	KEPCO	256
168.78.55.0/24	KEPCO	256
168.78.56.0/24	KEPCO	256
168.78.57.0/24	KEPCO	256
168.78.58.0/24	KEPCO	256
168.78.59.0/24	KEPCO	256
168.78.60.0/24	KEPCO	256
168.78.61.0/24	KEPCO	256
168.78.62.0/24	KEPCO	256
168.78.63.0/24	KEPCO	256
168.78.64.0/24	KEPCO	256
168.78.65.0/24	KEPCO	256
168.78.66.0/24	KEPCO	256
168.78.67.0/24	KEPCO	256
168.78.68.0/24	KEPCO	256
168.78.69.0/24	KEPCO	256
168.78.70.0/24	KEPCO	256
168.78.71.0/24	KEPCO	256
168.78.72.0/24	KEPCO	256
168.78.73.0/24	KEPCO	256
168.78.74.0/24	KEPCO	256
168.78.75.0/24	KEPCO	256
168.78.76.0/24	KEPCO	256
168.78.77.0/24	KEPCO	256
168.78.78.0/24	KEPCO	256
168.78.79.0/24	KEPCO	256
168.78.80.0/24	KEPCO	256
168.78.81.0/24	KEPCO	256
168.78.82.0/24	KEPCO	256
168.78.83.0/24	KEPCO	256
168.78.84.0/24	KEPCO	256
168.78.85.0/24	KEPCO	256
168.78.86.0/24	KEPCO	256
168.78.87.0/24	KEPCO	256
168.78.88.0/24	KEPCO	256
168.78.89.0/24	KEPCO	256
168.78.90.0/24	KEPCO	256
168.78.91.0/24	KEPCO	256
168.78.92.0/24	KEPCO	256
168.78.93.0/24	KEPCO	256
168.78.94.0/24	KEPCO	256
168.78.95.0/24	KEPCO	256
168.78.96.0/24	KEPCO	256
168.78.97.0/24	KEPCO	256
168.78.98.0/24	KEPCO	256
168.78.99.0/24	KEPCO	256
168.78.100.0/24	KEPCO	256
168.78.101.0/24	KEPCO	256
168.78.102.0/24	KEPCO	256
168.78.103.0/24	KEPCO	256
168.78.104.0/24	KEPCO	256
168.78.105.0/24	KEPCO	256
168.78.106.0/24	KEPCO	256
168.78.107.0/24	KEPCO	256
168.78.108.0/24	KEPCO	256
168.78.109.0/24	KEPCO	256
168.78.110.0/24	KEPCO	256
168.78.111.0/24	KEPCO	256
168.78.112.0/24	KEPCO	256
168.78.113.0/24	KEPCO	256
168.78.114.0/24	KEPCO	256
168.78.115.0/24	KEPCO	256
168.78.116.0/24	KEPCO	256
168.78.117.0/24	KEPCO	256
168.78.118.0/24	KEPCO	256
168.78.119.0/24	KEPCO	256
168.78.120.0/24	KEPCO	256
168.78.121.0/24	KEPCO	256
168.78.122.0/24	KEPCO	256
168.78.123.0/24	KEPCO	256
168.78.124.0/24	KEPCO	256
168.78.125.0/24	KEPCO	256
168.78.126.0/24	KEPCO	256
168.78.127.0/24	KEPCO	256
168.78.128.0/24	KEPCO	256
168.78.129.0/24	KEPCO	256
168.78.130.0/24	KEPCO	256
168.78.131.0/24	KEPCO	256
168.78.132.0/24	KEPCO	256
168.78.133.0/24	KEPCO	256
168.78.134.0/24	KEPCO	256
168.78.135.0/24	KEPCO	256
168.78.136.0/24	KEPCO	256
168.78.137.0/24	KEPCO	256
168.78.138.0/24	KEPCO	256
168.78.139.0/24	KEPCO	256
168.78.140.0/24	KEPCO	256
168.78.141.0/24	KEPCO	256
168.78.142.0/24	KEPCO	256
168.78.143.0/24	KEPCO	256
168.78.144.0/24	KEPCO	256
168.78.145.0/24	KEPCO	256
168.78.146.0/24	KEPCO	256
168.78.147.0/24	KEPCO	256
168.78.148.0/24	KEPCO	256
168.78.149.0/24	KEPCO	256
168.78.150.0/24	KEPCO	256
168.78.151.0/24	KEPCO	256
168.78.152.0/24	KEPCO	256
168.78.153.0/24	KEPCO	256
168.78.154.0/24	KEPCO	256
168.78.155.0/24	KEPCO	256
168.78.156.0/24	KEPCO	256
168.78.157.0/24	KEPCO	256
168.78.158.0/24	KEPCO	256
168.78.159.0/24	KEPCO	256
168.78.160.0/24	KEPCO	256
168.78.161.0/24	KEPCO	256
168.78.162.0/24	KEPCO	256
168.78.163.0/24	KEPCO	256
168.78.164.0/24	KEPCO	256
168.78.165.0/24	KEPCO	256
168.78.166.0/24	KEPCO	256
168.78.167.0/24	KEPCO	256
168.78.168.0/24	KEPCO	256
168.78.169.0/24	KEPCO	256
168.78.170.0/24	KEPCO	256
168.78.171.0/24	KEPCO	256
168.78.172.0/24	KEPCO	256
168.78.173.0/24	KEPCO	256
168.78.174.0/24	KEPCO	256
168.78.175.0/24	KEPCO	256
168.78.176.0/24	KEPCO	256
168.78.177.0/24	KEPCO	256
168.78.178.0/24	KEPCO	256
168.78.179.0/24	KEPCO	256
168.78.180.0/24	KEPCO	256
168.78.181.0/24	KEPCO	256
168.78.182.0/24	KEPCO	256
168.78.183.0/24	KEPCO	256
168.78.184.0/24	KEPCO	256
168.78.185.0/24	KEPCO	256
168.78.186.0/24	KEPCO	256
168.78.187.0/24	KEPCO	256
168.78.188.0/24	KEPCO	256
168.78.189.0/24	KEPCO	256
168.78.190.0/24	KEPCO	256
168.78.191.0/24	KEPCO	256
168.78.192.0/24	KEPCO	256
168.78.193.0/24	KEPCO	256
168.78.194.0/24	KEPCO	256
168.78.195.0/24	KEPCO	256
168.78.196.0/24	KEPCO	256
168.78.197.0/24	KEPCO	256
168.78.198.0/24	KEPCO	256
168.78.199.0/24	KEPCO	256
168.78.200.0/24	KEPCO	256
168.78.201.0/24	KEPCO	256
168.78.202.0/24	KEPCO	256
168.78.203.0/24	KEPCO	256
168.78.204.0/24	KEPCO	256
168.78.205.0/24	KEPCO	256
168.78.206.0/24	KEPCO	256
168.78.207.0/24	KEPCO	256
168.78.208.0/24	KEPCO	256
168.78.209.0/24	KEPCO	256
168.78.210.0/24	KEPCO	256
168.78.211.0/24	KEPCO	256
168.78.212.0/24	KEPCO	256
168.78.213.0/24	KEPCO	256
168.78.214.0/24	KEPCO	256
168.78.215.0/24	KEPCO	256
168.78.216.0/24	KEPCO	256
168.78.217.0/24	KEPCO	256
168.78.218.0/24	KEPCO	256
168.78.219.0/24	KEPCO	256
168.78.220.0/24	KEPCO	256
168.78.221.0/24	KEPCO	256
168.78.222.0/24	KEPCO	256
168.78.223.0/24	KEPCO	256
168.78.224.0/24	KEPCO	256
168.78.225.0/24	KEPCO	256
168.78.226.0/24	KEPCO	256
168.78.227.0/24	KEPCO	256
168.78.228.0/24	KEPCO	256
168.78.229.0/24	KEPCO	256
168.78.230.0/24	KEPCO	256
168.78.231.0/24	KEPCO	256
168.78.232.0/24	KEPCO	256
168.78.233.0/24	KEPCO	256
168.78.234.0/24	KEPCO	256
168.78.235.0/24	KEPCO	256
168.78.236.0/24	KEPCO	256
168.78.237.0/24	KEPCO	256
168.78.238.0/24	KEPCO	256
168.78.239.0/24	KEPCO	256
168.78.240.0/24	KEPCO	256
168.78.241.0/24	KEPCO	256
168.78.242.0/24	KEPCO	256
168.78.243.0/24	KEPCO	256
168.78.244.0/24	KEPCO	256
168.78.245.0/24	KEPCO	256
168.78.246.0/24	KEPCO	256
168.78.247.0/24	KEPCO	256
168.78.248.0/24	KEPCO	256
168.78.249.0/24	KEPCO	256
168.78.250.0/24	KEPCO	256
168.78.251.0/24	KEPCO	256
168.78.252.0/24	KEPCO	256
168.78.253.0/24	KEPCO	256
168.78.254.0/24	KEPCO	256
203.227.8.0/24	Korea Electric Power Corporation	256
203.227.9.0/24	Korea Electric Power Corporation	256
203.227.10.0/24	Korea Electric Power Corporation	256
203.227.11.0/24	Korea Electric Power Corporation	256
203.231.152.0/24	Korea Electric Power Corporation	256
203.231.153.0/24	Korea Electric Power Corporation	256
203.243.237.0/24	Korea Electric Power Corporation	256
203.248.44.0/24	SEJONG NETWORKS	256
210.109.152.0/24	Korea Electric Power Corporation	256
210.109.153.0/24	Korea Electric Power Corporation	256
210.109.154.0/24	Korea Electric Power Corporation	256
210.109.155.0/24	Korea Electric Power Corporation	256
210.109.156.0/24	Korea Electric Power Corporation	256
210.109.157.0/24	Korea Electric Power Corporation	256
210.109.158.0/24	Korea Electric Power Corporation	256
210.109.159.0/24	Korea Electric Power Corporation	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS18300
                                                OrgID:          AS18300
                                                ASName:         AS18300
                                                ASNumber:       AS18300
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 16 domain names hosted across 12 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
203.248.44.129	██████████	3
168.78.237.129	██████████	3
203.248.44.111	██████████	2
168.78.237.203	██████████	2
203.248.44.152	██████████	1
168.78.237.213	██████████	1
203.243.237.10	██████████	1
168.78.237.61	██████████	1
168.78.237.145	██████████	1
168.78.237.47	██████████	1

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Peers

There are 2 peers for this ASN.

Peers	Name
AS9318	SK Broadband Co Ltd
AS9848	SEJONG NETWORKS

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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS9318	SK Broadband Co Ltd
AS9848	SEJONG NETWORKS

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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
168.78.244.36	AS18300 KEPCO	`5.43ms` from Seoul, KR
168.78.51.101	AS18300 KEPCO	`5.39ms` from Seoul, KR
168.78.238.12	AS18300 KEPCO	`5.48ms` from Seoul, KR
168.78.79.249	AS18300 KEPCO	`5.32ms` from Seoul, KR
203.227.11.195	AS18300 KEPCO	`5.45ms` from Seoul, KR
168.78.86.160	AS18300 KEPCO	`5.49ms` from Seoul, KR
168.78.18.232	AS18300 KEPCO	`5.46ms` from Seoul, KR
168.78.13.71	AS18300 KEPCO	`5.45ms` from Seoul, KR
168.78.83.116	AS18300 KEPCO	`5.42ms` from Seoul, KR
210.109.154.167	AS18300 KEPCO	`5.38ms` from Seoul, KR
168.78.175.42	AS18300 KEPCO	`10.64ms` from Seoul, KR
168.78.93.193	AS18300 KEPCO	`5.52ms` from Seoul, KR
168.78.8.168	AS18300 KEPCO	`5.43ms` from Seoul, KR
168.78.85.247	AS18300 KEPCO	`5.46ms` from Seoul, KR
168.78.230.30	AS18300 KEPCO	`5.49ms` from Seoul, KR
168.78.61.255	AS18300 KEPCO	`5.49ms` from Seoul, KR
168.78.32.170	AS18300 KEPCO	`5.43ms` from Seoul, KR
168.78.233.247	AS18300 KEPCO	`5.41ms` from Seoul, KR
168.78.24.3	AS18300 KEPCO	`5.46ms` from Seoul, KR
168.78.240.144	AS18300 KEPCO	`5.47ms` from Seoul, KR
210.109.158.215	AS18300 KEPCO	`5.49ms` from Seoul, KR
210.109.156.244	AS18300 KEPCO	`5.48ms` from Seoul, KR
168.78.41.247	AS18300 KEPCO	`5.48ms` from Seoul, KR
168.78.29.247	AS18300 KEPCO	`5.49ms` from Seoul, KR
168.78.74.106	AS18300 KEPCO	`5.49ms` 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
202.205.178.220	AS4538 China Education and Research Network Center	`13.02ms` from Beijing, CN
89.134.133.204	AS21334 One Hungary Ltd.	`9.89ms` from Budapest, HU
75.71.250.44	AS7922 Comcast Cable Communications, LLC	`3.52ms` from Denver, US
131.159.88.252	AS209335 Technical University of Munich	`8.10ms` from Frankfurt am Main, DE
5.147.71.252	AS3209 Vodafone GmbH	`5.67ms` from Frankfurt am Main, DE
116.48.138.188	AS4760 HKT Limited	`1.30ms` from Hong Kong, HK
109.154.75.12	AS2856 British Telecommunications PLC	`5.50ms` from London, GB
83.43.122.92	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.62ms` from Madrid, ES
73.172.75.140	AS7922 Comcast Cable Communications, LLC	`11.49ms` from Manassas, US
79.51.179.76	AS3269 Telecom Italia S.p.A.	`5.71ms` from Milan, IT
115.208.66.76	AS4134 CHINANET-BACKBONE	`7.91ms` from Ningbo, CN
56.126.26.12	AS16509 Amazon.com, Inc.	`0.18ms` from Osasco, BR
158.156.174.12	AS2830 Verizon Nederland B.V.	`3.86ms` from Paris, FR
168.91.164.252	AS6079 RCN	`5.62ms` from Philadelphia, US
121.127.86.76	AS9756 SK Broadband Co Ltd	`2.98ms` from Seoul, KR
115.44.136.60	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.30ms` from Shenzhen, CN
60.28.1.76	AS4837 CHINA UNICOM China169 Backbone	`5.71ms` from Beijing, CN
108.167.95.140	AS10796 Charter Communications Inc	`14.43ms` from Columbus, US
4.207.91.188	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
89.57.197.92	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.21ms` from Hamburg, DE
193.2.252.28	AS2107 ARNES	`1.58ms` from Ljubljana, SI
87.0.41.12	AS3269 Telecom Italia S.p.A.	`2.09ms` from Milan, IT
79.136.177.28	AS57378 JSC "ER-Telecom Holding"	`16.27ms` from Moscow, RU
129.146.192.28	AS31898 Oracle Corporation	`0.16ms` from Phoenix, US
74.220.220.76	AS46606 Unified Layer	`1.94ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 -f2 168.78.70.91

traceroute to 168.78.70.91 (168.78.70.91): 64 hops max, 52 byte packets

2 [AS63473] 151.245.106.2 0.465 ms

3 *

4 [AS9848] 203.231.88.65 0.951 ms

5 [AS9848] 211.115.197.13 0.893 ms

6 [AS9848] 211.239.210.155 5.829 ms

7 [AS9848] 203.231.92.42 5.778 ms

8 [AS18300] 168.78.70.91 6.227 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 2025

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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 AS18300 at robtex.

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