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:        203.254.52.0 - 203.254.55.255
netname:        KOREN
descr:          National Infomation Society Agency
country:        KR
admin-c:        IM705-AP
tech-c:         IM705-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T07:48:04Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        Daegu Dong-gu Cheomdan-ro 53
country:        KR
phone:          +82-2-6191-2081
e-mail:         [email protected]
nic-hdl:        IM705-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2020-04-03T06:12:07Z
source:         APNIC

inetnum:        203.254.52.0 - 203.254.55.255
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.
source:         KRNIC

person:         IP Manager
address:        Daegu Dong-gu Cheomdan-ro 53
address:        NIA
country:        KR
phone:          +82-2-6191-2081
e-mail:         [email protected]
nic-hdl:        KJ21-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 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 203.254.0.0/16

Range ASN Company Num of IPs
203.254.192.0/18 AS6619 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
203.254.172.0/23 AS4766 Korea Telecom 512
203.254.168.0/23 AS1237 KISTI 512
203.254.40.0/24 AS1237 KISTI 256
203.254.240.0/24 AS138380 VOLVO CONSTRUCTION EQUIPMENT KOREA LTD 256
203.254.170.0/24 AS17861 KISTI 256
203.254.9.0/24 AS3786 Korea Internet Security Agency 256
203.254.171.0/24 AS4766 Korea Telecom 256
203.254.241.0/24 AS6619 SamsungSDS Inc. 256
203.254.51.0/24 AS9494 National Infomation Society Agency 256
203.254.179.0/24 AS1237 National Research Council for 256
203.254.180.0/24 AS1237 Science and Technology Policy Institute 256
203.254.181.0/24 AS1237 Korea Institute for International Economic Policy 256
203.254.185.0/24 AS1237 Korea Labor Institute 256
203.254.186.0/24 AS1237 Korea Institute for Health and Social Affairs 256

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

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
107.212.72.152 AS7018 AT&T Enterprises, LLC 8.48ms from Atlanta, US
39.96.240.8 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.34ms from Beijing, CN
76.84.120.168 AS11427 Charter Communications Inc 18.74ms from Dallas, US
156.237.142.248 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
102.133.125.8 AS8075 Microsoft Corporation 0.27ms from Johannesburg, ZA
212.69.9.248 AS212238 Datacamp Limited 0.28ms from Prague, CZ
54.89.124.216 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
58.126.188.136 AS9318 SK Broadband Co Ltd 4.25ms from Seoul, KR
201.51.162.104 AS7738 V tal 1.73ms from São Paulo, BR
51.145.209.88 AS8075 Microsoft Corporation 0.16ms from Amsterdam, NL
73.134.139.152 AS7922 Comcast Cable Communications, LLC 7.39ms from Ashburn, US
122.170.128.88 AS24560 Bharti Airtel Ltd., Telemedia Services 8.88ms from Delhi, IN
81.140.253.24 AS2856 British Telecommunications PLC 5.96ms from London, GB
73.185.13.72 AS7922 Comcast Cable Communications, LLC 11.13ms from Los Angeles, US
71.105.80.232 AS701 Verizon Business 2.43ms from New York City, US
46.241.32.24 AS21127 Joint Stock Company TransTeleCom 9.00ms from Novosibirsk, RU
54.157.99.168 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
24.17.222.200 AS7922 Comcast Cable Communications, LLC 8.68ms from Seattle, US
163.255.25.40 AS4766 Korea Telecom 4.60ms from Seoul, KR
41.200.200.72 AS36947 Telecom Algeria 9.81ms from Algiers, DZ
170.215.67.216 AS5650 Frontier Communications of America, Inc. 7.49ms from Ashburn, US
35.85.200.8 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
207.74.199.8 AS237 Merit Network Inc. 3.48ms from Detroit, US
68.56.209.120 AS7922 Comcast Cable Communications, LLC 8.24ms from Flint, US
118.68.64.8 AS18403 FPT Telecom Company 0.71ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -m6 203.254.52.83
traceroute to 203.254.52.83 (203.254.52.83): 6 hops max, 52 byte packets
1 [AS62000] 82.26.68.1 0.157 ms
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Marseille, FR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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