203.254.52.0/24

AS9494 · National Infomation Society Agency

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Summary

Country	South Korea
Domain	koren.kr
ASN	AS9494
Registry	APNIC
ID	KOREN

WHOIS Details

inetnum:        203.254.51.0 - 203.254.56.255
netname:        KOREN
descr:          National Infomation Society Agency
admin-c:        IM705-AP
tech-c:         IM705-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T07:28:51Z
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:        Daegu Dong-gu Cheomdan-ro 53
country:        KR
phone:          +82-2-6191-2081
e-mail:         noc@koren.kr
nic-hdl:        IM705-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2020-04-03T06:12:07Z
source:         APNIC

inetnum:        203.254.51.0 - 203.254.56.255
netname:        KOREN-KR
descr:          National Infomation Society Agency
country:        KR
admin-c:        KJ21-KR
tech-c:         KJ21-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:        Daegu Dong-gu Cheomdan-ro 53
address:        NIA
country:        KR
phone:          +82-2-6191-2081
e-mail:         noc@koren.kr
nic-hdl:        KJ21-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.254.0.0/16

Range	ASN	Company	Num of IPs
203.254.192.0/18	AS6619	SamsungSDS Inc.	16,384
203.254.192.0/18	AS138380	SamsungSDS Inc.	16,384
203.254.128.0/19	AS7560	Jeonbuk National University	8,192
203.254.176.0/20	AS1237	KISTI	4,096
203.254.160.0/21	AS10070	KRISS SubDAEJONnetworks connected to backbone	2,048
203.254.168.0/23	AS1237	KISTI	512
203.254.170.0/24	AS17861	KISTI	256
203.254.40.0/24	AS1237	KISTI	256
203.254.9.0/24	AS3786	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

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
86.101.18.8	AS21334 One Hungary Ltd.	`8.65ms` from Budapest, HU
62.224.144.8	AS3320 Deutsche Telekom AG	`10.41ms` from Frankfurt am Main, DE
91.8.169.120	AS3320 Deutsche Telekom AG	`4.34ms` from Frankfurt am Main, DE
187.144.186.136	AS8151 UNINET	`1.09ms` from Guadalajara, MX
116.167.127.248	AS4837 CHINA UNICOM China169 Backbone	`17.55ms` from Guangzhou, CN
188.123.26.136	AS44506 LP Vahvavirta Osk	`3.50ms` from Helsinki, FI
64.180.179.200	AS852 TELUS Communications Inc.	`1.09ms` from Kelowna, CA
135.235.231.72	AS8075 Microsoft Corporation	`0.16ms` from Lohogaon, IN
193.237.76.152	AS5378 Vodafone Limited	`5.75ms` from London, GB
105.172.173.168	AS37119 UNITEL SA	`1.33ms` from Luanda, AO
87.9.65.72	AS3269 Telecom Italia S.p.A.	`1.92ms` from Milan, IT
118.9.168.8	AS4713 NTT Communications Corporation	`11.02ms` from Osaka, JP
177.8.50.8	AS262493 Alares_Internet	`6.76ms` from Osasco, BR
66.210.255.232	AS22773 Cox Communications Inc.	`0.76ms` from Phoenix, US
177.222.187.232	AS263390 FNT Telecomunicações e Acesso a Redes de Internet	`0.35ms` from Rio de Janeiro, BR
99.149.254.56	AS7018 AT&T Enterprises, LLC	`3.30ms` from San Jose, US
24.53.69.72	AS4922 Shenandoah Cable Television LLC	`10.72ms` from Ashburn, US
191.191.73.8	AS28573 Claro NXT Telecomunicacoes Ltda	`11.15ms` from Curitiba, BR
24.8.222.24	AS7922 Comcast Cable Communications, LLC	`2.27ms` from Denver, US
81.234.56.72	AS3301 Telia Company AB	`5.40ms` from Goeteborg, SE
14.228.121.120	AS45899 VNPT Corp	`3.92ms` from Hanoi, VN
5.58.106.24	AS16223 MAXNET TELECOM, LTD	`5.50ms` from Kyiv, UA
113.213.38.24	AS4837 CHINA UNICOM China169 Backbone	`11.52ms` from Liaoyang, CN
86.133.107.72	AS2856 British Telecommunications PLC	`5.28ms` from London, GB
46.33.155.24	AS51561 ICUK Computing Services Limited	`0.28ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m9 203.254.52.219

traceroute to 203.254.52.219 (203.254.52.219): 9 hops max, 52 byte packets

1 [AS15169] 142.251.60.112 1.777 ms

2 *

3 *

4 *

5 *

6 [AS9318] 218.54.198.42 41.183 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 11th 2025

What are IP address ranges?

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