Autonomous System details

AS23584

PUSAN CABLE TV SYSTEM CO., LTD. · hcn.co.kr

South Korea

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AS23584 – PUSAN CABLE TV SYSTEM CO., LTD.

Field	Value
Country	South Korea
Website	hcn.co.kr
Hosted domains	3
IPv4 addresses	72,192
IPv6 addresses	0
ASN type	Business
Registry	apnic
Updated	7 years ago on May 15, 2019

Netblock	Company	Num of IPs
27.35.128.0/17	kt HCN Co.,Ltd.	32,768
111.118.64.0/20	kt HCN Co.,Ltd.	4,096
211.116.208.0/20	PUSAN CATV	4,096
61.109.160.0/22	PUSAN CATV	1,024
203.227.204.0/22	HCN-Pusan	1,024
203.227.212.0/22	HCN-Pusan	1,024
203.227.216.0/22	HCN-Pusan	1,024
203.236.188.0/22	PUSAN CATV	1,024
203.238.56.0/22	mk	1,024
203.238.60.0/22	Asiacontent.com Korea	1,024
203.243.140.0/22	HCN-Pusan	1,024
203.243.148.0/22	HCN-Pusan	1,024
203.243.152.0/22	HCN-Pusan	1,024
211.116.208.0/22	PUSAN CATV	1,024
211.116.212.0/22	PUSAN CATV	1,024
211.116.216.0/22	PUSAN CATV	1,024
211.116.220.0/22	PUSAN CATV	1,024
203.227.202.0/23	PUSAN CATV	512
203.227.224.0/23	SEJONG NETWORKS	512
203.238.84.0/23	PUSAN CATV	512
1.222.192.0/24	LG Uplus	256
1.222.193.0/24	LG Uplus	256
1.222.194.0/24	LG Uplus	256
1.222.195.0/24	LG Uplus	256
1.222.196.0/24	LG Uplus	256
1.222.197.0/24	LG Uplus	256
1.222.198.0/24	LG Uplus	256
1.222.199.0/24	LG Uplus	256
27.35.128.0/24	kt HCN Co.,Ltd.	256
27.35.129.0/24	kt HCN Co.,Ltd.	256
27.35.130.0/24	kt HCN Co.,Ltd.	256
27.35.131.0/24	kt HCN Co.,Ltd.	256
27.35.132.0/24	kt HCN Co.,Ltd.	256
27.35.133.0/24	kt HCN Co.,Ltd.	256
27.35.134.0/24	kt HCN Co.,Ltd.	256
27.35.135.0/24	kt HCN Co.,Ltd.	256
27.35.136.0/24	kt HCN Co.,Ltd.	256
27.35.137.0/24	kt HCN Co.,Ltd.	256
27.35.138.0/24	kt HCN Co.,Ltd.	256
27.35.139.0/24	kt HCN Co.,Ltd.	256
27.35.144.0/24	kt HCN Co.,Ltd.	256
27.35.145.0/24	kt HCN Co.,Ltd.	256
27.35.146.0/24	kt HCN Co.,Ltd.	256
27.35.147.0/24	kt HCN Co.,Ltd.	256
27.35.148.0/24	kt HCN Co.,Ltd.	256
27.35.149.0/24	kt HCN Co.,Ltd.	256
27.35.150.0/24	kt HCN Co.,Ltd.	256
27.35.151.0/24	kt HCN Co.,Ltd.	256
27.35.152.0/24	kt HCN Co.,Ltd.	256
27.35.153.0/24	kt HCN Co.,Ltd.	256
27.35.154.0/24	kt HCN Co.,Ltd.	256
27.35.155.0/24	kt HCN Co.,Ltd.	256
27.35.156.0/24	kt HCN Co.,Ltd.	256
27.35.157.0/24	kt HCN Co.,Ltd.	256
27.35.158.0/24	kt HCN Co.,Ltd.	256
27.35.159.0/24	kt HCN Co.,Ltd.	256
27.35.160.0/24	kt HCN Co.,Ltd.	256
27.35.161.0/24	kt HCN Co.,Ltd.	256
27.35.162.0/24	kt HCN Co.,Ltd.	256
27.35.163.0/24	kt HCN Co.,Ltd.	256
27.35.164.0/24	kt HCN Co.,Ltd.	256
27.35.165.0/24	kt HCN Co.,Ltd.	256
27.35.166.0/24	kt HCN Co.,Ltd.	256
27.35.167.0/24	kt HCN Co.,Ltd.	256
27.35.168.0/24	kt HCN Co.,Ltd.	256
27.35.169.0/24	kt HCN Co.,Ltd.	256
27.35.170.0/24	kt HCN Co.,Ltd.	256
27.35.171.0/24	kt HCN Co.,Ltd.	256
27.35.172.0/24	kt HCN Co.,Ltd.	256
27.35.173.0/24	kt HCN Co.,Ltd.	256
27.35.175.0/24	kt HCN Co.,Ltd.	256
27.35.176.0/24	kt HCN Co.,Ltd.	256
27.35.177.0/24	kt HCN Co.,Ltd.	256
27.35.178.0/24	kt HCN Co.,Ltd.	256
27.35.179.0/24	kt HCN Co.,Ltd.	256
27.35.181.0/24	kt HCN Co.,Ltd.	256
27.35.182.0/24	kt HCN Co.,Ltd.	256
27.35.183.0/24	kt HCN Co.,Ltd.	256
27.35.184.0/24	kt HCN Co.,Ltd.	256
27.35.185.0/24	kt HCN Co.,Ltd.	256
27.35.186.0/24	kt HCN Co.,Ltd.	256
27.35.187.0/24	kt HCN Co.,Ltd.	256
27.35.188.0/24	kt HCN Co.,Ltd.	256
27.35.189.0/24	kt HCN Co.,Ltd.	256
27.35.191.0/24	kt HCN Co.,Ltd.	256
27.35.192.0/24	kt HCN Co.,Ltd.	256
27.35.193.0/24	kt HCN Co.,Ltd.	256
27.35.194.0/24	kt HCN Co.,Ltd.	256
27.35.195.0/24	kt HCN Co.,Ltd.	256
27.35.196.0/24	kt HCN Co.,Ltd.	256
27.35.197.0/24	kt HCN Co.,Ltd.	256
27.35.198.0/24	kt HCN Co.,Ltd.	256
27.35.199.0/24	kt HCN Co.,Ltd.	256
27.35.200.0/24	kt HCN Co.,Ltd.	256
27.35.201.0/24	kt HCN Co.,Ltd.	256
27.35.202.0/24	kt HCN Co.,Ltd.	256
27.35.203.0/24	kt HCN Co.,Ltd.	256
27.35.204.0/24	kt HCN Co.,Ltd.	256
27.35.206.0/24	kt HCN Co.,Ltd.	256
27.35.207.0/24	kt HCN Co.,Ltd.	256
27.35.208.0/24	kt HCN Co.,Ltd.	256
27.35.209.0/24	kt HCN Co.,Ltd.	256
27.35.210.0/24	kt HCN Co.,Ltd.	256
27.35.211.0/24	kt HCN Co.,Ltd.	256
27.35.212.0/24	kt HCN Co.,Ltd.	256
27.35.213.0/24	kt HCN Co.,Ltd.	256
27.35.214.0/24	kt HCN Co.,Ltd.	256
27.35.217.0/24	kt HCN Co.,Ltd.	256
27.35.218.0/24	kt HCN Co.,Ltd.	256
27.35.219.0/24	kt HCN Co.,Ltd.	256
27.35.220.0/24	kt HCN Co.,Ltd.	256
27.35.221.0/24	kt HCN Co.,Ltd.	256
27.35.222.0/24	kt HCN Co.,Ltd.	256
27.35.223.0/24	kt HCN Co.,Ltd.	256
27.35.224.0/24	kt HCN Co.,Ltd.	256
27.35.225.0/24	kt HCN Co.,Ltd.	256
27.35.226.0/24	kt HCN Co.,Ltd.	256
27.35.227.0/24	kt HCN Co.,Ltd.	256
27.35.228.0/24	kt HCN Co.,Ltd.	256
27.35.229.0/24	kt HCN Co.,Ltd.	256
27.35.230.0/24	kt HCN Co.,Ltd.	256
27.35.232.0/24	kt HCN Co.,Ltd.	256
27.35.236.0/24	kt HCN Co.,Ltd.	256
27.35.240.0/24	kt HCN Co.,Ltd.	256
27.35.241.0/24	kt HCN Co.,Ltd.	256
27.35.242.0/24	kt HCN Co.,Ltd.	256
27.35.244.0/24	kt HCN Co.,Ltd.	256
27.35.246.0/24	kt HCN Co.,Ltd.	256
27.35.249.0/24	kt HCN Co.,Ltd.	256
27.35.250.0/24	kt HCN Co.,Ltd.	256
27.35.251.0/24	kt HCN Co.,Ltd.	256
27.35.252.0/24	kt HCN Co.,Ltd.	256
27.35.254.0/24	kt HCN Co.,Ltd.	256
39.126.0.0/24	KT	256
39.126.1.0/24	KT	256
39.126.2.0/24	KT	256
39.126.3.0/24	KT	256
39.126.4.0/24	KT	256
39.126.5.0/24	KT	256
39.126.6.0/24	KT	256
39.126.7.0/24	KT	256
39.126.8.0/24	KT	256
39.126.9.0/24	KT	256
39.126.10.0/24	KT	256
39.126.12.0/24	KT	256
39.126.13.0/24	KT	256
39.126.14.0/24	KT	256
39.126.15.0/24	KT	256
39.126.16.0/24	KT	256
39.126.17.0/24	KT	256
39.126.18.0/24	KT	256
39.126.19.0/24	KT	256
39.126.20.0/24	KT	256
39.126.41.0/24	KT	256
39.126.60.0/24	KT	256
39.126.62.0/24	KT	256
39.126.73.0/24	KT	256
39.126.76.0/24	KT	256
39.126.77.0/24	KT	256
39.126.108.0/24	KT	256
39.126.109.0/24	KT	256
39.126.111.0/24	KT	256
39.126.112.0/24	KT	256
39.126.122.0/24	KT	256
39.126.123.0/24	KT	256
39.126.126.0/24	KT	256
39.126.127.0/24	KT	256
39.126.128.0/24	KT	256
39.126.129.0/24	KT	256
39.126.148.0/24	KT	256
39.126.149.0/24	KT	256
39.126.150.0/24	KT	256
39.126.151.0/24	KT	256
39.126.152.0/24	KT	256
39.126.153.0/24	KT	256
49.142.192.0/24	kt HCN Co.,Ltd.	256
49.142.193.0/24	kt HCN Co.,Ltd.	256
49.142.194.0/24	kt HCN Co.,Ltd.	256
49.142.195.0/24	kt HCN Co.,Ltd.	256
58.72.165.0/24	LG DACOM Corporation	256
58.72.166.0/24	LG DACOM Corporation	256
58.72.167.0/24	LG DACOM Corporation	256
59.186.106.0/24	LG DACOM Corporation	256
59.186.107.0/24	LG DACOM Corporation	256
59.186.108.0/24	LG DACOM Corporation	256
59.186.109.0/24	LG DACOM Corporation	256
59.186.110.0/24	LG DACOM Corporation	256
59.186.111.0/24	LG DACOM Corporation	256
59.186.112.0/24	LG DACOM Corporation	256
59.186.113.0/24	LG DACOM Corporation	256
61.109.158.0/24	PUSAN CATV	256
61.109.159.0/24	PUSAN CATV	256
61.109.160.0/24	PUSAN CATV	256
61.109.164.0/24	PUSAN CATV	256
111.118.64.0/24	kt HCN Co.,Ltd.	256
111.118.65.0/24	kt HCN Co.,Ltd.	256
111.118.66.0/24	kt HCN Co.,Ltd.	256
111.118.67.0/24	kt HCN Co.,Ltd.	256
111.118.68.0/24	kt HCN Co.,Ltd.	256
111.118.69.0/24	kt HCN Co.,Ltd.	256
111.118.70.0/24	kt HCN Co.,Ltd.	256
111.118.71.0/24	kt HCN Co.,Ltd.	256
111.118.72.0/24	kt HCN Co.,Ltd.	256
111.118.73.0/24	kt HCN Co.,Ltd.	256
111.118.74.0/24	kt HCN Co.,Ltd.	256
111.118.75.0/24	kt HCN Co.,Ltd.	256
111.118.76.0/24	kt HCN Co.,Ltd.	256
111.118.77.0/24	kt HCN Co.,Ltd.	256
111.118.78.0/24	kt HCN Co.,Ltd.	256
111.118.79.0/24	kt HCN Co.,Ltd.	256
203.238.84.0/24	PUSAN CATV	256
203.238.85.0/24	PUSAN CATV	256
203.238.86.0/24	PUSAN CATV	256
203.243.150.0/24	HCN-Pusan	256
203.243.151.0/24	HCN-Pusan	256
203.243.152.0/24	HCN-Pusan	256
203.243.155.0/24	HCN-Pusan	256
203.243.156.0/24	HCN-Pusan	256
203.243.217.0/24	SEJONG NETWORKS	256
203.243.219.0/24	HCN-Pusan	256
203.243.220.0/24	HCN-Pusan	256
203.243.221.0/24	HCN-Pusan	256
203.243.224.0/24	HCN-Pusan	256
203.243.225.0/24	HCN-Pusan	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23584
                                                OrgID:          AS23584
                                                ASName:         AS23584
                                                ASNumber:       AS23584
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 3 domain names hosted across 2 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
27.35.220.126	██████████	1
203.243.224.28	██████████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS7562	HCN Dongjak

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS7562	HCN Dongjak

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
1.222.192.5	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.31ms` from Seoul, KR
27.35.145.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.59ms` from Seoul, KR
27.35.210.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.65ms` from Seoul, KR
27.35.151.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.60ms` from Seoul, KR
39.126.150.2	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.32ms` from Seoul, KR
27.35.134.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.22ms` from Seoul, KR
27.35.180.159	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`6.96ms` from Seoul, KR
27.35.239.207	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.42ms` from Seoul, KR
39.126.148.251	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.25ms` from Seoul, KR
27.35.199.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`8.17ms` from Seoul, KR
27.35.149.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.54ms` from Seoul, KR
27.35.161.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`6.85ms` from Seoul, KR
58.72.165.129	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.05ms` from Seoul, KR
27.35.248.209	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.04ms` from Seoul, KR
211.116.208.36	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.40ms` from Seoul, KR
39.126.2.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`8.00ms` from Incheon, KR
111.118.71.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`9.36ms` from Seoul, KR
203.227.206.10	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.71ms` from Seoul, KR
39.126.153.50	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.39ms` from Seoul, KR
39.126.77.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.50ms` from Seoul, KR
27.35.217.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.58ms` from Seoul, KR
203.243.156.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.30ms` from Seoul, KR
39.126.20.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.99ms` from Seoul, KR
211.116.211.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.50ms` from Seoul, KR
27.35.241.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.20ms` 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
145.126.38.0	AS1103 SURF B.V.	`6.24ms` from Amsterdam, NL
73.176.244.16	AS7922 Comcast Cable Communications, LLC	`3.40ms` from Chicago, US
181.91.131.176	AS7303 Telecom Argentina S.A.	`6.50ms` from Cordoba, AR
45.199.67.48	AS134548 DXTL Tseung Kwan O Service	`0.73ms` from Hong Kong, HK
203.176.212.128	AS9269 Hong Kong Broadband Network Ltd.	`1.07ms` from Hong Kong, HK
81.149.250.224	AS2856 British Telecommunications PLC	`1.90ms` from London, GB
181.192.96.0	AS271709 fiber city network internet ltda	`9.23ms` from Rio de Janeiro, BR
79.136.197.192	AS50543 JSC ER-Telecom Holding	`6.01ms` from Samara, RU
97.215.208.144	AS6167 Verizon Business	`13.25ms` from San Jose, US
110.232.138.144	AS24279 SENDAI CATV CO.,LTD.	`5.71ms` from Tokyo, JP
118.241.148.32	AS2527 Sony Network Communications Inc.	`1.64ms` from Tokyo, JP
210.129.133.32	AS4694 IDC Frontier Inc.	`3.68ms` from Tokyo, JP
122.167.34.16	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.76ms` from Bengaluru, IN
76.24.9.0	AS7922 Comcast Cable Communications, LLC	`11.50ms` from Boston, US
171.213.158.32	AS4134 CHINANET BACKBONE	`3.36ms` from Chengdu, CN
74.141.191.128	AS10796 Charter Communications Inc	`14.11ms` from Columbus, US
87.78.93.176	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.29ms` from Duesseldorf, DE
116.99.150.64	AS7552 Viettel Group	`5.07ms` from Hanoi, VN
16.79.3.16	AS16509 Amazon.com, Inc.	`0.15ms` from Jakarta, ID
36.89.238.176	AS7713 PT Telekomunikasi Indonesia	`6.42ms` from Jakarta, ID
110.37.97.160	AS38264 National WiMAX/IMS environment	`17.95ms` from Karachi, PK
81.36.77.80	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.08ms` from Madrid, ES
81.211.3.224	AS3216 PJSC Vimpelcom	`0.64ms` from Moscow, RU
114.153.93.144	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.08ms` from Osaka, JP
177.141.178.208	AS28573 Claro NXT Telecomunicacoes Ltda	`5.11ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 211.116.216.47

traceroute to 211.116.216.47 (211.116.216.47): 64 hops max, 52 byte packets

1 [AS31898] 140.91.230.3 0.063 ms

2 [] 139.150.100.233 2.423 ms

3 [] 139.150.100.37 3.867 ms

4 [AS7562] 111.118.20.74 10.152 ms

5 *

6 *

7 [AS23584] 211.116.216.47 13.001 ms

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On April 13th 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 AS23584 at robtex.

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