120.50.82.0/23

AS9569 · SEOCHO CABLE SYSTEMS CO., LTD.

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Summary

Country	South Korea
Domain	hcn.co.kr
ASN	AS9569
Registry	KRNIC
ID	120.50.82.0-120.50.83.255

WHOIS Details

inetnum:            120.50.82.0 - 120.50.83.255
descr:              HYUNDAI HCN Seocho Cable Tv System Co.Ltd
network-type:       CUSTOMER
address:            Seocho-dong Seocho-gu SEOUL
zip-code:           06710
created:            2008-03-24
admin:              GENERATED-KRNIC-IP-MANAGER-HCNIPADM
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-HCNIPADM
person:             IP Manager
name:               IP Manager
phone:              +82-2-1877-8000
e-mail:             [email protected]
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 120.50.0.0/16

Range	ASN	Company	Num of IPs
120.50.224.0/19	AS10002	Igaueno Cable Television Co.,Ltd	8,192
120.50.0.0/19	AS38712	Telnet Communication Limited	8,192
120.50.48.0/20	AS132196	Danawa Resources Sdn Bhd	4,096
120.50.32.0/20	AS17547	M1 NET LTD	4,096
120.50.208.0/20	AS38462	Osaki Computer Engineering Co.Ltd	4,096
120.50.192.0/20	AS131923	MCAT Ltd.	4,096
120.50.176.0/21	AS38067	Radiant telecommunications	2,048
120.50.160.0/21	AS38628	HIMEJI CABLE TELEVISION CORPORATION	2,048
120.50.92.0/22	AS9762	Saero Network Service LTD	1,024
120.50.80.0/23	AS7562	HYUNDAI HCN Dongjak Cable Tv System Co.Ltd	512
120.50.31.0/24	AS38712	TELNET DHANMONDI NOC DEPARTMENT	256
120.50.77.0/24	AS9569	HYUNDAI HCN Seocho Cable Tv System Co.Ltd	256
120.50.65.0/24	AS9762	Saero Network Service LTD	256
120.50.76.0/24	AS9762	Saero Network Service LTD	256
120.50.30.0/24	AS38712	Telnet Communication Limited	256
120.50.1.0/24	AS38712	Telnet Communication Limited	256
120.50.3.0/24	AS38712	DHANMONDI CLIENTS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
120.50.82.0	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`0.59ms` from Seoul, KR
120.50.83.255	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`0.61ms` 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
76.104.37.103	AS7922 Comcast Cable Communications, LLC	`8.93ms` from Ashburn, US
85.75.137.103	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`8.48ms` from Athens, GR
40.176.42.7	AS16509 Amazon.com, Inc.	`1.80ms` from Calgary, CA
209.34.28.199	AS6300 Fidium	`4.40ms` from Dallas, US
97.164.62.7	AS6167 Verizon Business	`10.67ms` from Pompano Beach, US
40.65.98.167	AS8075 Microsoft Corporation	`0.18ms` from Quincy, US
176.45.17.247	AS25019 Saudi Telecom Company JSC	`1.69ms` from Riyadh, SA
104.226.203.167	AS5650 Frontier Communications of America, Inc.	`0.34ms` from Secaucus, US
210.108.197.55	AS3786 LG DACOM Corporation	`1.31ms` from Seoul, KR
24.207.213.71	AS20115 Charter Communications LLC	`4.03ms` from St. Louis, US
95.52.79.119	AS12389 PJSC Rostelecom	`9.67ms` from Stockholm, SE
125.197.160.183	AS2518 BIGLOBE Inc.	`5.60ms` from Tokyo, JP
153.232.255.55	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.16ms` from Tokyo, JP
152.136.171.231	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.73ms` from Beijing, CN
80.209.75.231	AS44869 FIBIA P/S	`1.14ms` from Copenhagen, DK
209.38.215.183	AS14061 DigitalOcean, LLC	`0.28ms` from Frankfurt am Main, DE
86.154.119.151	AS2856 British Telecommunications PLC	`4.54ms` from London, GB
75.197.202.231	AS6167 Verizon Business	`11.64ms` from New York City, US
125.117.15.183	AS4134 CHINANET-BACKBONE	`8.49ms` from Ningbo, CN
104.75.226.215	AS16625 Akamai Technologies, Inc.	`0.26ms` from Paris, FR
54.147.157.87	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
93.48.66.23	AS12874 Fastweb SpA	`7.28ms` from Rome, IT
115.110.136.119	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.56ms` from Bengaluru, IN
207.241.140.7	AS26271 CMSInter.net LLC	`3.67ms` from Detroit, US
168.105.195.247	AS6360 University of Hawaii	`3.79ms` from Honolulu, US

Traceroute

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

traceroute -a -n -q1 120.50.82.156

traceroute to 120.50.82.156 (120.50.82.156): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 0.604 ms

2 [] 139.150.100.36 2.476 ms

3 [AS7562] 111.118.20.170 2.131 ms

4 *

5 *

6 [AS9569] 120.50.82.156 8.862 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 30th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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