49.143.76.0/22

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

Read more

Pingable IPs

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

IP Address	ASN	Details
49.143.78.1	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.79ms` from Seoul, KR
49.143.77.76	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.88ms` from Seoul, KR
49.143.76.172	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`3.08ms` 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
149.210.222.134	AS20857 Signet B.V.	`0.59ms` from Amsterdam, NL
100.48.185.22	AS14618 Amazon.com, Inc.	`0.40ms` from Ashburn, US
20.85.38.102	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
89.38.8.70	AS41496 TV SAT 2002 SRL	`0.35ms` from Bucharest, RO
197.121.130.22	AS36992 ETISALAT MISR	`19.95ms` from Cairo, EG
73.14.236.22	AS7922 Comcast Cable Communications, LLC	`2.17ms` from Denver, US
213.203.210.134	AS61157 PlusServer GmbH	`0.64ms` from Duesseldorf, DE
79.226.209.6	AS3320 Deutsche Telekom AG	`3.55ms` from Hamburg, DE
65.183.10.22	AS30689 FLOW	`1.01ms` from Kingston, JM
103.85.42.150	AS64089 DNSFilter, Inc.	`0.07ms` from Melbourne, AU
87.2.61.230	AS3269 Telecom Italia S.p.A.	`8.49ms` from Milan, IT
102.215.32.246	AS329029 Mymanga Networks	`0.88ms` from Mombasa, KE
216.113.119.22	AS22652 Videotron Ltee	`0.44ms` from Montreal, CA
213.29.67.6	AS13036 T-Mobile Czech Republic a.s.	`5.29ms` from Prague, CZ
87.68.197.38	AS12400 Partner Communications Ltd.	`1.07ms` from Rosh Ha‘Ayin, IL
200.73.28.214	AS18747 IFX Corporation	`0.63ms` from Santiago, CL
175.106.98.6	AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	`0.94ms` from Seoul, KR
111.24.3.102	AS9808 China Mobile Communications Group Co., Ltd.	`1.23ms` from Shanghai, CN
221.203.102.54	AS4837 CHINA UNICOM China169 Backbone	`3.07ms` from Tieling, CN
42.147.225.246	AS9824 JCOM Co., Ltd.	`12.61ms` from Tokyo, JP
86.105.245.134	AS20857 Signet B.V.	`0.45ms` from Amsterdam, NL
98.192.135.70	AS7922 Comcast Cable Communications, LLC	`10.53ms` from Atlanta, US
94.225.198.118	AS6848 Telenet BV	`5.67ms` from Brussels, BE
181.26.57.86	AS22927 Telefonica de Argentina	`1.73ms` from Buenos Aires, AR
45.76.231.118	AS20473 The Constant Company, LLC	`0.10ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 -m8 49.143.79.130

traceroute to 49.143.79.130 (49.143.79.130): 8 hops max, 52 byte packets

4 [AS63949] 172.105.160.101 0.388 ms

5 [AS20940] 104.70.113.20 0.234 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 20th 2026

What are IP address ranges?

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