49.143.104.0/22

AS10175 · Kumho Cable

Need more data or want to access it via API or data downloads? Sign up to get free access

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
49.143.104.219	kraft.pe.kr	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
49.143.106.192	AS10175 Kumho Cable	`5.43ms` from Seoul, KR
49.143.105.141	AS10175 Kumho Cable	`5.48ms` from Seoul, KR
49.143.107.60	AS10175 Kumho Cable	`5.52ms` from Seoul, KR
49.143.104.161	AS10175 Kumho Cable	`5.45ms` 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
23.126.149.230	AS7018 AT&T Enterprises, LLC	`14.35ms` from Chicago, US
3.5.88.22	AS16509 Amazon.com, Inc.	`0.10ms` from Columbus, US
104.222.48.134	AS35986 Vyve Broadband	`9.08ms` from Dallas, US
35.220.200.198	AS396982 Google LLC	`0.15ms` from Hong Kong, HK
178.184.229.182	AS12389 PJSC Rostelecom	`12.99ms` from Krasnoyarsk, RU
213.188.172.70	AS21351 Canal + Telecom SAS	`13.69ms` from Le Lamentin, MQ
110.227.5.166	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.01ms` from Lohogaon, IN
167.98.212.6	AS25180 Exponential-E Ltd.	`0.43ms` from London, GB
95.237.212.54	AS3269 Telecom Italia S.p.A.	`4.24ms` from Milan, IT
50.192.227.54	AS7922 Comcast Cable Communications, LLC	`5.78ms` from Morris Plains, US
96.217.147.198	AS7922 Comcast Cable Communications, LLC	`4.04ms` from Pompano Beach, US
125.150.76.22	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
115.40.2.86	AS9845 LG HelloVision Corp.	`7.11ms` from Seoul, KR
143.238.87.150	AS1221 Telstra Limited	`17.42ms` from Sydney, AU
141.244.248.150	AS1117 Universitaet fur Bodenkultur, Wien	`0.70ms` from Vienna, AT
111.63.125.134	AS24547 Hebei Mobile Communication Company Limited	`12.25ms` from Beijing, CN
191.107.44.6	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.04ms` from Bogota, CO
200.105.67.246	AS7303 Telecom Argentina S.A.	`1.08ms` from Buenos Aires, AR
24.209.123.182	AS10796 Charter Communications Inc	`7.52ms` from Chicago, US
65.67.85.166	AS7018 AT&T Enterprises, LLC	`9.85ms` from Dallas, US
68.58.195.182	AS7922 Comcast Cable Communications, LLC	`9.00ms` from Flint, US
212.96.2.118	AS29674 Vodacom Business (Ghana) Limited	`12.13ms` from Lagos, NG
151.101.129.102	AS54113 Fastly, Inc.	`0.06ms` from Lisbon, PT
78.140.210.230	AS200362 Internet Systems LLC	`19.11ms` from Moscow, RU
103.157.37.6	AS141014 Balaji Teleworks Development Pvt Ltd	`0.42ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 49.143.107.4

traceroute to 49.143.107.4 (49.143.107.4): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.078 ms

2 [] 139.150.100.233 0.901 ms

3 [] 139.150.100.36 5.253 ms

4 [AS7562] 111.118.20.194 5.771 ms

5 *

6 *

7 [AS10175] 49.143.107.4 7.059 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 13th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales