49.142.112.0/22

AS7623 · Gyeongbuk Cable TV

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Summary

Country	South Korea
Domain	kthcn.co.kr
ASN	AS7623
Registry	KRNIC
ID	HCN-KR

WHOIS Details

inetnum:        49.142.0.0 - 49.142.255.255
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 49.142.0.0/16

No nearby ranges found.

Hosted domains

There are 4 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
49.142.112.72	studiopurple.co.kr	3
49.142.114.164	koyangyee.info	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

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

IP Address	ASN	Details
49.142.112.46	AS7623 Gyeongbuk Cable TV	`6.68ms` from Seoul, KR
49.142.114.42	AS7623 Gyeongbuk Cable TV	`6.67ms` from Seoul, KR
49.142.115.1	AS7623 Gyeongbuk Cable TV	`6.49ms` 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
102.220.56.102	AS36924 GVA Cote d'Ivoire SAS	`3.10ms` from Brazzaville, CG
173.94.232.246	AS11426 Charter Communications Inc	`9.64ms` from Charlotte, US
111.223.128.118	AS18001 Dialog Axiata PLC.	`18.76ms` from Colombo, LK
18.200.200.102	AS16509 Amazon.com, Inc.	`0.19ms` from Dublin, IE
82.31.19.198	AS5089 Virgin Media Limited	`9.96ms` from Dublin, IE
134.147.108.6	AS29484 Ruhr-Universitaet Bochum	`4.79ms` from Frankfurt am Main, DE
223.244.150.38	AS4134 CHINANET-BACKBONE	`6.40ms` from Huai'an, CN
211.39.194.246	AS4766 Korea Telecom	`1.68ms` from Incheon, KR
185.160.69.6	AS35681 Oyoun al Wasool Communications and Information Technology Company	`2.42ms` from Jeddah, SA
154.208.61.22	AS150750 IN CABLE INTERNET (PRIVATE) LIMITED	`17.33ms` from Karachi, PK
76.242.118.54	AS7018 AT&T Enterprises, LLC	`2.37ms` from Los Angeles, US
190.34.191.230	AS11556 Cable & Wireless Panama	`0.52ms` from Panama, PA
184.179.155.22	AS22773 Cox Communications Inc.	`5.24ms` from Phoenix, US
101.76.229.214	AS4538 China Education and Research Network Center	`5.95ms` from Qingdao, CN
143.110.224.198	AS14061 DigitalOcean, LLC	`0.25ms` from Santa Clara, US
121.131.78.70	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
222.223.202.198	AS4134 CHINANET-BACKBONE	`2.99ms` from Shijiazhuang, CN
126.79.7.38	AS17676 SoftBank Corp.	`3.06ms` from Tokyo, JP
153.136.5.166	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.94ms` from Tokyo, JP
3.238.74.230	AS14618 Amazon.com, Inc.	`0.74ms` from Ashburn, US
73.92.9.6	AS7922 Comcast Cable Communications, LLC	`5.47ms` from Fremont, US
90.235.31.54	AS3301 Telia Company AB	`9.55ms` from Goeteborg, SE
113.178.68.166	AS45899 VNPT Corp	`1.81ms` from Hanoi, VN
83.145.221.166	AS29422 Telia Cygate Oy	`1.02ms` from Helsinki, FI
121.123.134.22	AS9534 Binariang Berhad	`1.04ms` from Kuala Lumpur, MY

Traceroute

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

traceroute -a -n -q1 -f3 49.142.112.194

traceroute to 49.142.112.194 (49.142.112.194): 64 hops max, 52 byte packets

3 [AS4766] 112.174.84.73 156.349 ms

4 [AS4766] 112.174.94.74 161.329 ms

5 *

6 [AS7562] 111.118.20.82 165.884 ms

7 *

8 *

9 *

10 [AS7623] 49.142.112.194 170.944 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

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.

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