49.142.14.0/23

AS7562 · HCN Dongjak

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Summary

Country	South Korea
Domain	kthcn.co.kr
ASN	AS7562
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 no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
49.142.14.47	AS7562 HCN Dongjak	`0.86ms` from Seoul, KR
49.142.15.226	AS7562 HCN Dongjak	`0.64ms` 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
84.84.125.135	AS1136 KPN B.V.	`1.87ms` from Amsterdam, NL
135.131.132.135	AS4181 TDS TELECOM	`7.80ms` from Chicago, US
121.124.92.151	AS9318 SK Broadband Co Ltd	`3.95ms` from Incheon, KR
92.21.168.167	AS13285 TalkTalk Communications Limited	`6.27ms` from London, GB
47.153.184.39	AS5650 Frontier Communications of America, Inc.	`2.22ms` from Los Angeles, US
126.122.73.7	AS17676 SoftBank Corp.	`4.54ms` from Osaka, JP
98.117.32.231	AS701 Verizon Business	`3.98ms` from Philadelphia, US
58.56.174.215	AS4134 CHINANET-BACKBONE	`1.71ms` from Qingdao, CN
178.44.176.215	AS12389 PJSC Rostelecom	`7.78ms` from Samara, RU
120.24.212.247	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.46ms` from Shenzhen, CN
101.6.161.55	AS4538 China Education and Research Network Center	`3.21ms` from Tianjin, CN
111.51.78.23	AS9808 China Mobile Communications Group Co., Ltd.	`9.48ms` from Xi'an, CN
108.51.84.135	AS701 Verizon Business	`1.71ms` from Ashburn, US
140.235.47.71	AS7029 Windstream Communications LLC	`0.52ms` from Ashburn, US
94.20.55.199	AS49345 BEEONLINE OJSC	`0.52ms` from Baku, AZ
98.20.99.71	AS7029 Windstream Communications LLC	`3.07ms` from Dallas, US
112.106.149.151	AS6619 SamsungSDS Inc.	`1.73ms` from Incheon, KR
15.232.2.199	AS16509 Amazon.com, Inc.	`0.10ms` from Jakarta, ID
151.8.75.199	AS1267 WIND TRE S.P.A.	`13.81ms` from Milan, IT
206.15.249.23	AS395226 Sacramento County Office of Education	`4.30ms` from San Jose, US
49.208.32.39	AS4538 China Education and Research Network Center	`19.61ms` from Shijiazhuang, CN
89.236.17.231	AS29518 Bredband2 AB	`1.82ms` from Stockholm, SE
114.27.43.199	AS3462 Data Communication Business Group	`3.56ms` from Taichung, TW
41.97.236.39	AS36947 Telecom Algeria	`9.88ms` from Valencia, ES
91.149.241.87	AS26383 Baxet Group Inc.	`0.52ms` 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 -f2 49.142.15.54

traceroute to 49.142.15.54 (49.142.15.54): 64 hops max, 52 byte packets

2 [AS15169] 172.253.79.70 162.137 ms

3 *

4 *

5 *

6 [AS7562] 59.187.200.122 185.878 ms

7 [AS7562] 49.142.15.54 190.851 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On March 13th 2026

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