49.143.100.0/22

AS10175 · Kumho Cable

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Summary

Country	South Korea
Domain	kthcn.co.kr
ASN	AS10175
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

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

IP Address	ASN	Details
49.143.100.208	AS10175 Kumho Cable	`5.38ms` from Seoul, KR
49.143.103.132	AS10175 Kumho Cable	`5.37ms` from Seoul, KR
49.143.101.82	AS10175 Kumho Cable	`5.36ms` from Seoul, KR
49.143.102.185	AS10175 Kumho Cable	`5.34ms` 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
54.197.236.182	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
20.253.101.70	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
50.199.110.230	AS7922 Comcast Cable Communications, LLC	`4.76ms` from Atlanta, US
66.203.81.54	AS17378 TierPoint, LLC	`2.27ms` from Boston, US
74.114.178.198	AS36730 Transformyx, Inc.	`11.29ms` from Dallas, US
80.249.254.86	AS44212 Adelphi Net1 Ltd	`1.92ms` from Dublin, IE
87.139.92.6	AS3320 Deutsche Telekom AG	`4.79ms` from Duesseldorf, DE
14.178.95.102	AS45899 VNPT Corp	`5.63ms` from Hanoi, VN
72.21.175.246	AS14717 EZE Castle Integration Inc.	`1.50ms` from New York City, US
118.104.92.70	AS18126 Chubu Telecommunications Company, Inc.	`3.69ms` from Osaka, JP
85.167.246.6	AS2119 Telenor Norge AS	`10.83ms` from Oslo, NO
181.235.92.246	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`12.17ms` from Panama, PA
115.28.179.182	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.21ms` from Qingdao, CN
128.95.44.22	AS73 University of Washington	`0.53ms` from Seattle, US
175.41.160.118	AS16509 Amazon.com, Inc.	`0.11ms` from Singapore, SG
122.202.8.182	AS45838 Anticlockwise Pty Ltd	`0.12ms` from Sydney, AU
218.167.208.6	AS3462 Data Communication Business Group	`1.98ms` from Taipei, TW
125.102.172.150	AS17506 ARTERIA Networks Corporation	`0.77ms` from Tokyo, JP
210.160.38.6	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.71ms` from Tokyo, JP
50.34.241.134	AS20055 Wholesail networks LLC	`0.83ms` from Woodinville, US
80.60.83.166	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
77.167.41.214	AS1136 KPN B.V.	`6.17ms` from Amsterdam, NL
44.196.32.102	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
99.69.173.198	AS7018 AT&T Enterprises, LLC	`3.81ms` from Atlanta, US
75.216.93.70	AS6167 Verizon Business	`11.81ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 49.143.102.182

traceroute to 49.143.102.182 (49.143.102.182): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.42 0.098 ms

2 [] 139.150.100.233 0.808 ms

3 [] 139.150.100.36 4.68 ms

4 [AS7562] 111.118.20.253 7.806 ms

5 [AS7562] 111.118.20.66 5.763 ms

6 *

7 *

8 [AS10175] 49.143.102.182 5.967 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 21st 2026

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