203.247.230.0/24

AS4766  ·  Korea Telecom

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Summary

Country South Korea
Domain kren.kr
ASN AS4766
Registry APNIC
ID KREN

WHOIS Details

inetnum:        203.247.224.0 - 203.247.255.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T04:55:30Z
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:        Seoul Gwanak-gu Gwanak-ro
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-09T23:56:03Z
source:         APNIC

inetnum:        203.247.224.0 - 203.247.255.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-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:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.247.0.0/16

Range ASN Company Num of IPs
203.247.0.0/19 AS23714 Korean Education Network 8,192
203.247.128.0/19 AS4668 LG CNS 8,192
203.247.32.0/19 AS9775 KISTI 8,192
203.247.192.0/20 AS1237 KISTI 4,096
203.247.172.0/22 AS1237 KISTI 1,024
203.247.216.0/22 AS1237 KISTI 1,024
203.247.220.0/22 AS45363 KISTI 1,024
203.247.208.0/22 AS9982 KISTI 1,024
203.247.160.0/22 AS1237 KISTI 1,024
203.247.212.0/22 AS9775 KISTI 1,024
203.247.164.0/23 AS1237 KISTI 512
203.247.170.0/23 AS1237 KISTI 512
203.247.235.0/24 AS4766 Korean Education Network 256
203.247.239.0/24 AS4766 Korean Education Network 256
203.247.252.0/24 AS4766 Korean Education Network 256
203.247.253.0/24 AS4766 Korean Education Network 256
203.247.79.0/24 AS10063 KISTI 256
203.247.254.0/24 AS4766 Korean Education Network 256
203.247.248.0/24 AS4766 Korean Education Network 256
203.247.251.0/24 AS4766 Korean Education Network 256
203.247.243.0/24 AS4766 Korean Education Network 256
203.247.69.0/24 AS1237 KISTI 256
203.247.225.0/24 AS4766 Korean Education Network 256
203.247.91.0/24 AS10063 KISTI 256
203.247.241.0/24 AS4766 Korean Education Network 256
203.247.238.0/24 AS4766 Korean Education Network 256
203.247.94.0/24 AS1237 KISTI 256
203.247.166.0/24 AS9708 KISTI 256
203.247.75.0/24 AS10063 KISTI 256
203.247.234.0/24 AS4766 Korean Education Network 256
203.247.227.0/24 AS4766 Korean Education Network 256
203.247.64.0/24 AS1237 KISTI 256
203.247.167.0/24 AS1237 KISTI 256
203.247.101.0/24 AS10063 KISTI 256
203.247.232.0/24 AS4766 Korean Education Network 256
203.247.240.0/24 AS4766 Korean Education Network 256
203.247.245.0/24 AS4766 Korean Education Network 256
203.247.226.0/24 AS4766 Korean Education Network 256
203.247.66.0/24 AS10063 KISTI 256
203.247.236.0/24 AS4766 Korean Education Network 256
203.247.95.0/24 AS1237 KISTI 256
203.247.186.0/24 AS38696 KISTI 256
203.247.228.0/24 AS4766 Korean Education Network 256
203.247.92.0/24 AS10063 KISTI 256
203.247.77.0/24 AS10063 KISTI 256
203.247.90.0/24 AS10063 KISTI 256
203.247.80.0/24 AS10063 KISTI 256
203.247.231.0/24 AS4766 Korean Education Network 256
203.247.224.0/24 AS4766 Korean Education Network 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.
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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
98.204.96.56 AS7922 Comcast Cable Communications, LLC 6.00ms from Ashburn, US
110.241.246.232 AS4837 CHINA UNICOM China169 Backbone 10.50ms from Beijing, CN
41.232.42.184 AS8452 TE-AS 4.59ms from Cairo, EG
5.146.104.184 AS3209 Vodafone GmbH 7.85ms from Duesseldorf, DE
14.241.218.136 AS45899 VNPT Corp 3.94ms from Hanoi, VN
76.179.6.248 AS11351 Charter Communications Inc 19.44ms from New York City, US
39.29.35.216 AS4766 Korea Telecom 5.17ms from Seoul, KR
210.59.113.232 AS1659 Taiwan Academic Network (TANet) Information Center 3.94ms from Taipei, TW
73.68.30.248 AS7922 Comcast Cable Communications, LLC 7.19ms from Boston, US
2.241.9.232 AS6805 Telefonica Germany GmbH & Co.OHG 0.97ms from Hamburg, DE
196.31.59.88 AS16637 MTN SA 1.26ms from Johannesburg, ZA
86.148.4.216 AS2856 British Telecommunications PLC 1.90ms from London, GB
50.3.14.152 AS62904 Eonix Corporation 0.58ms from Los Angeles, US
125.101.156.72 AS17506 ARTERIA Networks Corporation 9.65ms from Osaka, JP
36.229.170.104 AS3462 Data Communication Business Group 0.63ms from Taipei, TW
153.120.167.24 AS7684 SAKURA Internet Inc. 16.40ms from Tokyo, JP
45.53.246.40 AS5650 Frontier Communications of America, Inc. 12.60ms from Ashburn, US
183.179.37.200 AS9269 Hong Kong Broadband Network Ltd. 1.04ms from Hong Kong, HK
58.176.110.120 AS9269 Hong Kong Broadband Network Ltd. 0.76ms from Hong Kong, HK
104.190.190.200 AS7018 AT&T Enterprises, LLC 6.33ms from Miami, US
46.109.61.168 AS12578 SIA Tet 1.28ms from Riga, LV
175.214.131.104 AS4766 Korea Telecom 6.45ms from Seoul, KR
125.139.76.184 AS4766 Korea Telecom 4.60ms from Seoul, KR
193.88.239.104 AS3292 TDC Holding A/S 1.05ms from Skanderborg, DK
111.203.181.24 AS4808 China Unicom Beijing Province Network 4.56ms from Beijing, CN

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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