49.142.26.0/23

AS9569 · SEOCHO CABLE SYSTEMS CO., LTD.

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Summary

Country	South Korea
Domain	hcn.co.kr
ASN	AS9569
Registry	APNIC
ID	HCN

WHOIS Details

inetnum:        49.142.0.0 - 49.143.127.255
netname:        HCN
descr:          HYUNDAI COMMUNICATIONS   NETWORK
admin-c:        IM699-AP
tech-c:         IM699-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-03-02T08:32:41Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Mapo-gu Maebongsan-ro 75
country:        KR
phone:          +82-2-1877-8000
e-mail:         hcn_ipadm@hcn.co.kr
nic-hdl:        IM699-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-02-13T00:54:03Z
source:         APNIC

inetnum:        49.142.0.0 - 49.143.127.255
netname:        HCN-KR
descr:          HYUNDAI COMMUNICATIONS   NETWORK
country:        KR
admin-c:        IA82-KR
tech-c:         IM82-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Mapo-gu Maebongsan-ro 75
address:        HCN
country:        KR
phone:          +82-2-1877-8000
e-mail:         hcn_ipadm@hcn.co.kr
nic-hdl:        IA82-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Mapo-gu Maebongsan-ro 75
address:        HCN
country:        KR
phone:          +82-2-1877-8000
e-mail:         hcn_ipadm@hcn.co.kr
nic-hdl:        IM82-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

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

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

IP Address	ASN	Details
49.142.26.1	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`1.10ms` from Seoul, KR
49.142.27.1	AS9569 SEOCHO CABLE SYSTEMS CO., LTD.	`1.20ms` 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
82.168.135.55	AS1136 KPN B.V.	`1.75ms` from Amsterdam, NL
174.0.198.103	AS6327 Shaw Communications Inc.	`4.87ms` from Calgary, CA
177.183.218.247	AS28573 Claro NXT Telecomunicacoes Ltda	`4.76ms` from Chapeco, BR
166.159.149.151	AS6167 Verizon Business	`15.95ms` from Chicago, US
75.88.70.87	AS7029 Windstream Communications LLC	`13.67ms` from Chicago, US
186.250.235.39	AS262821 PHS INTERNET E SUPRIMENTOS LTDA - ME	`13.86ms` from Curitiba, BR
61.142.78.119	AS4134 CHINANET-BACKBONE	`3.73ms` from Guangzhou, CN
103.254.183.135	AS133179 Syntegrate	`0.69ms` from Kathmandu, NP
205.234.240.231	AS30081 CacheFly	`0.17ms` from London, GB
37.194.138.71	AS31200 Novotelecom Ltd	`1.51ms` from Novosibirsk, RU
36.53.246.215	AS7522 STNet, Incorporated	`5.96ms` from Osaka, JP
115.85.179.151	AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	`0.94ms` from Seoul, KR
218.208.163.71	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.54ms` from Sepang, MY
89.215.93.103	AS13124 A1 Bulgaria EAD	`7.41ms` from Sofia, BG
182.126.138.199	AS4837 CHINA UNICOM China169 Backbone	`6.42ms` from Zhengzhou, CN
90.145.16.119	AS29396 Eurofiber UNET	`6.01ms` from Amsterdam, NL
197.165.239.199	AS24863 Link Egypt (Link.NET)	`8.04ms` from Cairo, EG
198.125.178.39	AS291 ESnet	`18.86ms` from Chicago, US
81.237.155.167	AS3301 Telia Company AB	`2.78ms` from Goeteborg, SE
64.251.19.151	AS15083 Infolink Global Corporation	`0.61ms` from Miami, US
151.74.144.231	AS1267 WIND TRE S.P.A.	`18.03ms` from Milan, IT
2.36.244.183	AS30722 Vodafone Italia S.p.A.	`4.79ms` from Milan, IT
125.117.221.87	AS4134 CHINANET-BACKBONE	`8.57ms` from Nanchang, CN
125.13.87.135	AS9824 JCOM Co., Ltd.	`19.79ms` from Osaka, JP
119.204.227.215	AS4766 Korea Telecom	`3.59ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 49.142.26.23

traceroute to 49.142.26.23 (49.142.26.23): 64 hops max, 52 byte packets

4 [AS3491] 63.218.148.82 80.815 ms

5 [AS3491] 63.216.140.238 80.68 ms

6 [AS9848] 211.239.201.154 70.164 ms

7 [AS7562] 111.118.20.34 82.145 ms

8 [AS7562] 111.118.20.42 80.299 ms

9 *

10 [AS9569] 49.142.26.23 88.063 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 2025

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