123.100.160.0/19

AS38673 · Korea Cable TV Kwangju Broadcasting

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Summary

Country	South Korea
Domain	kctv.co.kr
ASN	AS38673
Registry	APNIC
ID	KCTVNET

WHOIS Details

inetnum:        123.100.160.0 - 123.100.191.255
netname:        KCTVNET
descr:          Korea Cable TV Kwangju Broadcasting
admin-c:        IM862-AP
tech-c:         IM862-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-03-28T07:01:46Z
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:        Gwangju Buk-gu Geumnam-ro 146
country:        KR
phone:          +82-62-417-8000
e-mail:         kjkctv@naver.com
nic-hdl:        IM862-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-09-02T00:42:13Z
source:         APNIC

inetnum:        123.100.160.0 - 123.100.191.255
netname:        KCTVNET-KR
descr:          Korea Cable TV Kwangju Broadcasting
country:        KR
admin-c:        DB741-KR
tech-c:         DB741-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:        Gwangju Buk-gu Geumnam-ro 146
address:        Korea Cable TV Kwangju Broadcasting
country:        KR
phone:          +82-62-417-8000
e-mail:         kjkctv@naver.com
nic-hdl:        DB741-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that are contained by 123.100.160.0/19

Range	ASN	Company	Num of IPs
123.100.160.0/20	AS38673	Kwangju Cable Television	4,096
123.100.176.0/20	AS38673	Kwangju Cable Television	4,096

Nearby Ranges

BGP prefixes that overlap with 123.100.0.0/16

Range	ASN	Company	Num of IPs
123.100.64.0/18	AS9889	Two Degrees Mobile Limited	16,384
123.100.192.0/19	AS9614	Oita Cable Telecom Co.,Ltd.	8,192
123.100.32.0/19	AS24033	Australian Private Networks Pty Ltd	8,192
123.100.176.0/20	AS38673	Kwangju Cable Television	4,096
123.100.160.0/20	AS38673	Kwangju Cable Television	4,096
123.100.156.0/22	AS55900	GLBB Japan KK	1,024
123.100.136.0/22	AS55900	GLBB Japan KK	1,024
123.100.238.0/23	AS9892	Iconz-Webvisions Pte. Ltd.	512
123.100.244.0/23	AS9892	Iconz-Webvisions Pte. Ltd.	512
123.100.151.0/24	AS135060	Telair	256
123.100.152.0/24	AS135060	Telair Pty Ltd	256
123.100.233.0/24	AS136735	TRIFORCE SERVICES AUSTRALIA PTY LTD	256
123.100.227.0/24	AS16276	Server Pro Sweden AB	256
123.100.225.0/24	AS214294	NOOB-RP.COM Network (IPv4)	256
123.100.232.0/24	AS394880	e-Emphasys Technologies Inc	256
123.100.246.0/24	AS401199	TenSpire Network	256
123.100.224.0/24	AS46015	Exa Bytes Network Sdn.Bhd.	256
123.100.230.0/24	AS55736	Triforce Telecom Networks	256
123.100.231.0/24	AS55736	Triforce Telecom Networks	256
123.100.236.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.237.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.241.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.251.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.142.0/24	AS135027	Telecommunications and Last Mile Link	256
123.100.252.0/24	AS9892	Iconz-Webvisions Pte. Ltd.	256
123.100.153.0/24	AS135027	Telecommunications and Last Mile Link	256
123.100.140.0/24	AS135060	Telair Pty Ltd	256
123.100.143.0/24	AS135060	Telair Pty Ltd	256
123.100.144.0/24	AS135060	Telair	256
123.100.145.0/24	AS135060	Telair	256
123.100.146.0/24	AS135060	Telair Pty Ltd	256
123.100.148.0/24	AS135060	Telair	256
123.100.149.0/24	AS135060	Telair	256
123.100.150.0/24	AS135060	Telair	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

6,439 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.100.186.27	AS38673 Korea Cable TV Kwangju Broadcasting	`6.21ms` from Incheon, KR
123.100.182.106	AS38673 Korea Cable TV Kwangju Broadcasting	`6.20ms` from Incheon, KR
123.100.187.220	AS38673 Korea Cable TV Kwangju Broadcasting	`6.08ms` from Seoul, KR
123.100.166.255	AS38673 Korea Cable TV Kwangju Broadcasting	`6.09ms` from Seoul, KR
123.100.179.132	AS38673 Korea Cable TV Kwangju Broadcasting	`6.21ms` from Seoul, KR
123.100.181.63	AS38673 Korea Cable TV Kwangju Broadcasting	`6.18ms` from Incheon, KR
123.100.180.198	AS38673 Korea Cable TV Kwangju Broadcasting	`6.27ms` from Seoul, KR
123.100.183.73	AS38673 Korea Cable TV Kwangju Broadcasting	`6.22ms` from Incheon, KR
123.100.178.105	AS38673 Korea Cable TV Kwangju Broadcasting	`6.09ms` from Incheon, KR
123.100.177.26	AS38673 Korea Cable TV Kwangju Broadcasting	`5.99ms` from Seoul, KR
123.100.173.180	AS38673 Korea Cable TV Kwangju Broadcasting	`6.23ms` from Incheon, KR
123.100.162.1	AS38673 Korea Cable TV Kwangju Broadcasting	`6.14ms` from Incheon, KR
123.100.171.0	AS38673 Korea Cable TV Kwangju Broadcasting	`6.07ms` from Incheon, KR
123.100.190.131	AS38673 Korea Cable TV Kwangju Broadcasting	`6.18ms` from Incheon, KR
123.100.163.0	AS38673 Korea Cable TV Kwangju Broadcasting	`6.16ms` from Seoul, KR
123.100.161.255	AS38673 Korea Cable TV Kwangju Broadcasting	`6.08ms` from Incheon, KR
123.100.185.104	AS38673 Korea Cable TV Kwangju Broadcasting	`6.18ms` from Incheon, KR
123.100.164.0	AS38673 Korea Cable TV Kwangju Broadcasting	`6.20ms` from Seoul, KR
123.100.168.0	AS38673 Korea Cable TV Kwangju Broadcasting	`6.08ms` from Seoul, KR
123.100.165.255	AS38673 Korea Cable TV Kwangju Broadcasting	`5.91ms` from Incheon, KR
123.100.167.255	AS38673 Korea Cable TV Kwangju Broadcasting	`6.10ms` from Seoul, KR
123.100.160.41	AS38673 Korea Cable TV Kwangju Broadcasting	`6.30ms` from Incheon, KR
123.100.188.56	AS38673 Korea Cable TV Kwangju Broadcasting	`6.24ms` from Seoul, KR
123.100.191.196	AS38673 Korea Cable TV Kwangju Broadcasting	`6.07ms` from Seoul, KR
123.100.176.161	AS38673 Korea Cable TV Kwangju Broadcasting	`6.19ms` from Incheon, 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
66.9.101.211	AS7029 Windstream Communications LLC	`0.53ms` from Ashburn, US
161.199.34.3	AS397509 Floor and Decor Outlets of America, Inc.	`0.31ms` from Atlanta, US
181.235.254.67	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`7.59ms` from Bogota, CO
142.244.26.35	AS3359 University of Alberta	`5.38ms` from Calgary, CA
31.50.201.195	AS2856 British Telecommunications PLC	`8.63ms` from Erith, GB
77.226.255.99	AS12430 VODAFONE ESPANA S.A.U.	`1.10ms` from Madrid, ES
95.22.214.51	AS12479 Orange Espagne SA	`16.20ms` from Madrid, ES
86.227.175.99	AS3215 Orange S.A.	`5.16ms` from Marseille, FR
222.7.240.3	AS2516 KDDI CORPORATION	`8.31ms` from Osaka, JP
79.49.237.147	AS3269 Telecom Italia S.p.A.	`2.04ms` from Rome, IT
210.106.78.3	AS10053 yeonsung University	`2.05ms` from Seoul, KR
175.200.86.131	AS4766 Korea Telecom	`6.21ms` from Seoul, KR
46.39.134.3	AS51504 AS Telset	`0.69ms` from Tallinn, EE
131.214.86.131	AS668 United States Department of Defense (DoD)	`2.63ms` from Ashburn, US
81.244.144.3	AS5432 Proximus NV	`1.98ms` from Brussels, BE
40.90.137.195	AS8075 Microsoft Corporation	`0.21ms` from Dublin, IE
217.246.95.99	AS3320 Deutsche Telekom AG	`6.49ms` from Frankfurt am Main, DE
112.158.192.115	AS17858 LG POWERCOMM	`1.93ms` from Incheon, KR
76.243.189.99	AS7018 AT&T Enterprises, LLC	`1.70ms` from Los Angeles, US
31.193.0.3	AS61323 ANS ACADEMY LIMITED	`0.43ms` from Manchester, GB
79.24.192.67	AS3269 Telecom Italia S.p.A.	`5.22ms` from Milan, IT
45.55.11.131	AS14061 DigitalOcean, LLC	`0.23ms` from Santa Clara, US
181.163.131.147	AS7418 TELEFÓNICA CHILE S.A.	`14.15ms` from Santiago, CL
123.182.144.163	AS4134 CHINANET-BACKBONE	`3.97ms` from Shijiazhuang, CN
77.72.226.67	AS8674 Netnod AB	`0.65ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 123.100.171.158

traceroute to 123.100.171.158 (123.100.171.158): 64 hops max, 52 byte packets

1 [AS15169] 74.125.37.114 1.824 ms

2 *

3 *

4 *

5 *

6 [AS9318] 123.111.216.102 36.617 ms

7 [AS38673] 119.77.96.21 36.443 ms

8 [AS38673] 123.100.171.158 46.461 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On February 7th 2026

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