49.143.12.0/22

AS7623 · Gyeongbuk Cable TV

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Summary

Country	South Korea
Domain	hcn.co.kr
ASN	AS7623
Registry	APNIC
ID	HCN

WHOIS Details

inetnum:        49.142.0.0 - 49.143.127.255
netname:        HCN
descr:          HYUNDAI COMMUNICATIONS   NETWORK
admin-c:        IM699-AP
tech-c:         IM699-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-03-02T08:32:41Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Mapo-gu Maebongsan-ro 75
country:        KR
phone:          +82-2-1877-8000
e-mail:         hcn_ipadm@hcn.co.kr
nic-hdl:        IM699-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-02-13T00:54:03Z
source:         APNIC

inetnum:        49.142.0.0 - 49.143.127.255
netname:        HCN-KR
descr:          HYUNDAI COMMUNICATIONS   NETWORK
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.
changed:        hostmaster@nic.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@hcn.co.kr
nic-hdl:        IA82-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.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@hcn.co.kr
nic-hdl:        IM82-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

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

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

IP Address	ASN	Details
49.143.14.1	AS7623 Gyeongbuk Cable TV	`6.84ms` from Seoul, KR
49.143.15.1	AS7623 Gyeongbuk Cable TV	`6.41ms` from Seoul, KR
49.143.12.1	AS7623 Gyeongbuk Cable TV	`6.77ms` from Seoul, KR
49.143.13.1	AS7623 Gyeongbuk Cable TV	`6.75ms` 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
108.206.33.134	AS7018 AT&T Enterprises, LLC	`9.29ms` from Atlanta, US
176.175.154.86	AS5410 Bouygues Telecom SA	`10.80ms` from Aubervilliers, FR
32.142.122.70	AS7018 AT&T Enterprises, LLC	`1.16ms` from Dallas, US
103.77.73.118	AS63631 Guangdong Cloudbase Technology Co., Ltd.	`5.30ms` from Hong Kong, HK
81.138.77.150	AS2856 British Telecommunications PLC	`12.44ms` from London, GB
104.54.191.22	AS7018 AT&T Enterprises, LLC	`3.20ms` from Los Angeles, US
95.255.160.166	AS3269 Telecom Italia S.p.A.	`8.26ms` from Milan, IT
199.192.232.38	AS398400 Transvision Cookshire Inc	`6.34ms` from Montreal, CA
192.241.72.246	AS55286 B2 Net Solutions Inc.	`0.32ms` from Montreal, CA
203.133.184.86	AS18160 Kakao Corp	`0.77ms` from Seoul, KR
175.212.85.134	AS4766 Korea Telecom	`3.26ms` from Seoul, KR
116.86.98.86	AS55430 Starhub Ltd	`1.07ms` from Singapore, SG
126.206.190.54	AS17676 SoftBank Corp.	`3.65ms` from Tokyo, JP
173.212.180.246	AS20161 TeraGo Networks Inc.	`0.54ms` from Toronto, CA
145.38.201.182	AS1103 SURF B.V.	`0.92ms` from Amsterdam, NL
194.65.33.134	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.54ms` from Braga, PT
34.122.107.198	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
75.80.133.198	AS20001 Charter Communications Inc	`6.47ms` from Los Angeles, US
67.191.107.86	AS7922 Comcast Cable Communications, LLC	`11.14ms` from Miami, US
151.60.25.150	AS1267 WIND TRE S.P.A.	`7.32ms` from Milan, IT
49.248.85.54	AS17762 Tata Teleservices Maharashtra Ltd	`3.97ms` from Mumbai, IN
60.131.0.150	AS17676 SoftBank Corp.	`9.89ms` from Osaka, JP
179.151.41.230	AS26599 TELEFÔNICA BRASIL S.A	`15.18ms` from Osasco, BR
98.6.31.6	AS11427 Charter Communications Inc	`4.23ms` from Schertz, US
174.21.181.150	AS209 CenturyLink Communications, LLC	`1.37ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 49.143.13.1

traceroute to 49.143.13.1 (49.143.13.1): 64 hops max, 52 byte packets

1 [AS199524] 92.223.73.2 0.151 ms

2 *

3 *

4 *

5 [] 139.150.100.36 7.071 ms

6 [AS7562] 111.118.20.210 6.217 ms

7 *

8 [AS7623] 49.143.13.1 6.75 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 5th 2025

What are IP address ranges?

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