203.254.51.0/24

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
203.254.96.0/19	AS4766	Korea Telecom	8,192
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
203.254.104.0/22	AS4766	Korea Telecom	1,024
203.254.100.0/22	AS4766	Korea Telecom	1,024
203.254.172.0/23	AS4766	Korea Telecom	512
203.254.168.0/23	AS1237	KISTI	512
203.254.108.0/23	AS4766	Korea Telecom	512
203.254.96.0/24	AS17841	Korea Telecom	256
203.254.234.0/24	AS6619	SamsungSDS Inc.	256
203.254.217.0/24	AS6619	SamsungSDS Inc.	256
203.254.229.0/24	AS6619	SamsungSDS Inc.	256
203.254.232.0/24	AS6619	SamsungSDS Inc.	256
203.254.123.0/24	AS45400	Korea Telecom	256
203.254.252.0/24	AS6619	SamsungSDS Inc.	256
203.254.203.0/24	AS6619	SamsungSDS Inc.	256
203.254.171.0/24	AS4766	Korea Telecom	256
203.254.179.0/24	AS1237	KISTI	256
203.254.212.0/24	AS6619	SamsungSDS Inc.	256
203.254.181.0/24	AS1237	KISTI	256
203.254.233.0/24	AS6619	SamsungSDS Inc.	256
203.254.255.0/24	AS6619	SamsungSDS Inc.	256
203.254.248.0/24	AS6619	SamsungSDS Inc.	256
203.254.243.0/24	AS6619	SamsungSDS Inc.	256
203.254.9.0/24	AS3786	Korea Internet Security Agency	256
203.254.110.0/24	AS17841	Korea Telecom	256
203.254.249.0/24	AS6619	SamsungSDS Inc.	256
203.254.231.0/24	AS6619	SamsungSDS Inc.	256
203.254.119.0/24	AS10051	Korea Telecom	256
203.254.40.0/24	AS1237	KISTI	256
203.254.250.0/24	AS6619	SamsungSDS Inc.	256
203.254.237.0/24	AS6619	SamsungSDS Inc.	256
203.254.220.0/24	AS6619	SamsungSDS Inc.	256
203.254.197.0/24	AS6619	SamsungSDS Inc.	256
203.254.97.0/24	AS17841	Korea Telecom	256
203.254.235.0/24	AS6619	SamsungSDS Inc.	256
203.254.186.0/24	AS1237	KISTI	256
203.254.117.0/24	AS10051	Korea Telecom	256
203.254.244.0/24	AS6619	SamsungSDS Inc.	256
203.254.1.0/24	AS9849	Asia Pacific Network Information Centre	256
203.254.239.0/24	AS138380	SamsungSDS Inc.	256
203.254.251.0/24	AS6619	SamsungSDS Inc.	256
203.254.253.0/24	AS6619	SamsungSDS Inc.	256
203.254.241.0/24	AS6619	SamsungSDS Inc.	256
203.254.180.0/24	AS1237	KISTI	256
203.254.236.0/24	AS6619	SamsungSDS Inc.	256
203.254.118.0/24	AS10051	Korea Telecom	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

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
128.255.34.40	AS3676 University of Iowa	6.95ms from Chicago, US
97.157.97.136	AS6167 Verizon Business	17.17ms from Chicago, US
175.168.200.24	AS4837 CHINA UNICOM China169 Backbone	18.51ms from Dalian, CN
14.184.95.104	AS45899 VNPT Corp	2.45ms from Ho Chi Minh City, VN
112.123.136.136	AS4837 CHINA UNICOM China169 Backbone	11.36ms from Nanjing, CN
167.131.210.24	AS1798 State of Oregon	7.60ms from Portland, US
118.219.235.40	AS9318 SK Broadband Co Ltd	1.66ms from Seoul, KR
153.169.56.104	AS4713 NTT Communications Corporation	2.83ms from Tokyo, JP
160.251.78.8	AS7506 GMO Internet Group, Inc.	0.30ms from Tokyo, JP
202.164.228.168	AS9597 KDDI Web Communications Inc.	0.56ms from Tokyo, JP
94.64.240.24	AS6799 Ote SA (Hellenic Telecommunications Organisation)	6.04ms from Athens, GR
162.238.224.168	AS7018 AT&T Enterprises, LLC	13.04ms from Atlanta, US
3.251.50.88	AS16509 Amazon.com, Inc.	0.18ms from Dublin, IE
179.185.188.120	AS18881 TELEFÔNICA BRASIL S.A	9.75ms from Fortaleza, BR
110.43.47.232	AS58466 CHINANET Guangdong province network	2.45ms from Guangzhou, CN
113.176.55.248	AS45899 VNPT Corp	6.04ms from Ho Chi Minh City, VN
68.13.83.168	AS22773 Cox Communications Inc.	8.52ms from Kansas City, US
94.192.245.136	AS5607 Sky UK Limited	3.45ms from London, GB
194.150.210.8	AS61317 Hivelocity LLC	0.33ms from London, GB
75.202.96.24	AS6167 Verizon Business	7.56ms from Portland, US
213.29.220.200	AS13036 T-Mobile Czech Republic a.s.	3.64ms from Prague, CZ
211.44.30.232	AS9318 SK Broadband Co Ltd	1.59ms from Seoul, KR
126.19.37.200	AS17676 SoftBank Corp.	3.22ms from Tokyo, JP
172.207.105.88	AS8075 Microsoft Corporation	0.13ms from Tokyo, JP
93.143.5.56	AS5391 Hrvatski Telekom d.d.	6.48ms from Zagreb, HR

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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