202.30.58.0/24

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        202.30.58.0 - 202.30.58.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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 202.30.0.0/16

Range	ASN	Company	Num of IPs
202.30.128.0/17	AS4670	SEJONG NETWORKS	32,768
202.30.128.0/17	AS9980	SEJONG NETWORKS	32,768
202.30.128.0/17	AS9848	SEJONG NETWORKS	32,768
202.30.0.0/19	AS4766	KISTI	8,192
202.30.96.0/20	AS4766	Korean Education Network	4,096
202.30.112.0/21	AS9691	KISTI	2,048
202.30.40.0/22	AS1237	KISTI	1,024
202.30.60.0/22	AS1237	KISTI	1,024
202.30.36.0/23	AS2385	KISTI	512
202.30.46.0/23	AS10045	KISTI	512
202.30.124.0/24	AS23596	Korea Internet Security Agency	256
202.30.49.0/24	AS38131	Korean Education Network	256
202.30.54.0/24	AS9775	KISTI	256
202.30.55.0/24	AS9954	Korea Telecom	256
202.30.59.0/24	AS3786	Korea Internet Security Agency	256
202.30.48.0/24	AS18034	Gangneung-Wonju National University	256
202.30.120.0/24	AS9755	Korea Internet Security Agency	256
202.30.38.0/24	AS9459	Konkuk University	256
202.30.44.0/24	AS9962	Korean Education Network	256
202.30.45.0/24	AS23600	Korea Internet Security Agency	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
202.30.58.129	AS4766 Korea Telecom	`3.88ms` 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
20.42.124.8	AS8075 Microsoft Corporation	`11.32ms` from Ashburn, US
108.253.190.8	AS7018 AT&T Enterprises, LLC	`4.35ms` from Atlanta, US
80.249.245.120	AS44212 Adelphi Net1 Ltd	`2.77ms` from Dublin, IE
75.155.114.120	AS852 TELUS Communications Inc.	`1.50ms` from Edmonton, CA
89.77.117.136	AS9141 P4 Sp. z o.o.	`5.96ms` from Gdynia, PL
47.155.5.72	AS5650 Frontier Communications of America, Inc.	`1.99ms` from Los Angeles, US
176.194.17.232	AS12714 PJSC MegaFon	`11.99ms` from Moscow, RU
71.223.202.8	AS209 CenturyLink Communications, LLC	`1.70ms` from Phoenix, US
138.91.74.56	AS8075 Microsoft Corporation	`0.58ms` from San Jose, US
189.36.216.168	AS28296 Acessa Telecomunicações Ltda	`11.28ms` from Sao Paulo, BR
211.243.81.24	AS9318 SK Broadband Co Ltd	`1.75ms` from Seoul, KR
110.12.228.24	AS9318 SK Broadband Co Ltd	`6.01ms` from Seoul, KR
153.122.113.216	AS131921 GMO GlobalSign Holdings K.K.	`1.10ms` from Tokyo, JP
133.175.0.56	AS2519 ARTERIA Networks Corporation	`3.47ms` from Tokyo, JP
171.81.24.88	AS4134 CHINANET-BACKBONE	`5.57ms` from Wuhan, CN
73.153.96.232	AS7922 Comcast Cable Communications, LLC	`4.80ms` from Denver, US
62.153.211.168	AS3320 Deutsche Telekom AG	`2.06ms` from Frankfurt am Main, DE
115.213.193.168	AS4134 CHINANET-BACKBONE	`11.23ms` from Hangzhou, CN
86.130.32.136	AS2856 British Telecommunications PLC	`2.92ms` from London, GB
132.249.107.216	AS195 San Diego Supercomputer Center	`2.60ms` from Los Angeles, US
27.6.119.72	AS17488 Hathway IP Over Cable Internet	`7.39ms` from Mangalagiri, IN
142.93.191.168	AS14061 DigitalOcean, LLC	`0.24ms` from New York City, US
2.20.91.136	AS16625 Akamai Technologies, Inc.	`0.95ms` from Paris, FR
73.202.209.40	AS7922 Comcast Cable Communications, LLC	`5.49ms` from Santa Clara, US
177.153.56.8	AS27715 Locaweb Serviços de Internet S/A	`0.97ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 202.30.58.129

traceroute to 202.30.58.129 (202.30.58.129): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.132 ms

2 *

3 *

4 [AS4766] 112.174.58.146 3.948 ms

5 [AS4766] 112.188.195.62 5.992 ms

6 *

7 [AS4766] 121.188.81.14 4.98 ms

8 [AS4766] 202.30.58.129 3.856 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 11th 2025

What are IP address ranges?

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