49.143.124.0/22

AS9319 · HCN CHUNGBUK CABLE TV SYSTEMS

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Summary

Country	South Korea
Domain	kthcn.co.kr
ASN	AS9319
Registry	KRNIC
ID	HCN-KR

WHOIS Details

inetnum:        49.143.0.0 - 49.143.127.255
netname:        HCN-KR
descr:          kt HCN Co.,Ltd.
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.
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@kthcn.co.kr
nic-hdl:        IM82-KR
mnt-by:         MNT-KRNIC-AP
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.
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@kthcn.co.kr
nic-hdl:        IA82-KR
mnt-by:         MNT-KRNIC-AP
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 49.143.0.0/16

Range	ASN	Company	Num of IPs
49.143.192.0/20	AS4766	BITNET	4,096
49.143.176.0/22	AS38684	CMB Daejeon Broadcasting Co,.Ltd	1,024
49.143.248.0/23	AS150142	Shipon Internet	512
49.143.248.0/23	AS151395	Shipon Internet	512
49.143.187.0/24	AS18168	CMB TAEGU BROADCAST SUSEONG	256
49.143.235.0/24	AS21509	61 Robinson Road 11-1 Robinson Centre 65-6372-5452	256
49.143.240.0/24	AS18068	TOCOCHANNEL SHIZUOKA corporation	256
49.143.186.0/24	AS18033	CMB TAEGU BROADCASTING	256
49.143.252.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	256
49.143.253.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	256
49.143.254.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	256
49.143.255.0/24	AS55879	SmartLink Broadband Services Pvt Ltd	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

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

IP Address	ASN	Details
49.143.125.2	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.99ms` from Seoul, KR
49.143.127.28	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.91ms` from Seoul, KR
49.143.126.20	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.99ms` from Seoul, KR
49.143.124.149	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`3.04ms` 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
151.145.174.118	AS7029 Windstream Communications LLC	`0.77ms` from Ashburn, US
185.83.49.6	AS201168 YMLP BVBA	`0.37ms` from Brussels, BE
175.23.183.22	AS4837 CHINA UNICOM China169 Backbone	`7.64ms` from Changchun, CN
172.2.213.246	AS7018 AT&T Enterprises, LLC	`3.05ms` from Chicago, US
199.84.218.182	AS9009 M247 Europe SRL	`0.16ms` from Dallas, US
174.162.56.246	AS7922 Comcast Cable Communications, LLC	`9.40ms` from Flint, US
90.187.9.22	AS3209 Vodafone GmbH	`0.77ms` from Hamburg, DE
92.190.83.38	AS12479 Orange Espagne SA	`15.63ms` from Madrid, ES
174.102.182.150	AS10796 Charter Communications Inc	`9.73ms` from Milwaukee, US
216.135.121.6	AS30536 Circle Computer Resources, Inc.	`1.88ms` from Monticello, US
108.62.56.102	AS396190 Leaseweb USA, Inc.	`0.18ms` from Seattle, US
197.26.240.70	AS37492 Orange Tunisie	`16.07ms` from Tunis, TN
173.94.71.70	AS11426 Charter Communications Inc	`10.86ms` from Atlanta, US
110.151.67.150	AS1221 Telstra Limited	`2.79ms` from Brisbane, AU
75.145.129.54	AS7922 Comcast Cable Communications, LLC	`5.16ms` from Chicago, US
3.19.235.6	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
117.2.6.118	AS7552 Viettel Group	`10.46ms` from Ho Chi Minh City, VN
108.193.153.54	AS7018 AT&T Enterprises, LLC	`6.75ms` from Miami, US
89.251.176.182	AS41606 Logos Technologies S.r.l.	`0.87ms` from Milan, IT
64.33.87.214	AS11232 Midcontinent Communications	`6.21ms` from Minneapolis, US
177.66.173.102	AS52659 FOURNET SOLUCOES EM TELECOMUNICACOES LTDA	`6.73ms` from Osasco, BR
141.126.125.6	AS20115 Charter Communications LLC	`12.98ms` from Redding, US
61.24.210.198	AS9824 JCOM Co., Ltd.	`13.46ms` from Tokyo, JP
66.170.154.198	AS21724 GOCO TECHNOLOGY LIMITED PARTNERSHIP	`0.43ms` from Toronto, CA
77.162.134.230	AS1136 KPN B.V.	`1.11ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f4 49.143.125.2

traceroute to 49.143.125.2 (49.143.125.2): 64 hops max, 52 byte packets

4 [] 80.81.193.16 54.596 ms

5 *

6 *

7 *

8 [AS3786] 211.53.0.130 257.129 ms

9 *

10 *

11 *

12 [AS9319] 49.143.125.2 279.434 ms

Measurement taken from

IPinfo ProbeNet in Abovyan, AM

On March 20th 2026

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