203.247.226.0/24

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
203.247.230.0/24 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

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

IP Address ASN Details
203.247.226.4 AS4766 Korea Telecom 6.06ms 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
72.45.5.168 AS11776 Breezeline 9.76ms from Ashburn, US
98.217.162.168 AS7922 Comcast Cable Communications, LLC 5.02ms from Boston, US
87.36.129.8 AS1213 HEAnet CLG 8.01ms from Dublin, IE
79.199.228.24 AS3320 Deutsche Telekom AG 5.68ms from Frankfurt am Main, DE
115.208.73.104 AS4134 CHINANET-BACKBONE 8.37ms from Hangzhou, CN
113.233.136.8 AS4837 CHINA UNICOM China169 Backbone 14.13ms from Liaoyang, CN
176.179.74.216 AS5410 Bouygues Telecom SA 3.35ms from Paris, FR
210.105.169.216 AS4766 Korea Telecom 6.15ms from Seoul, KR
52.65.19.184 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU
44.233.10.168 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
20.10.118.232 AS8075 Microsoft Corporation 0.38ms from Boydton, US
93.236.166.40 AS3320 Deutsche Telekom AG 4.26ms from Frankfurt am Main, DE
95.13.10.72 AS9121 Turk Telekomunikasyon Anonim Sirketi 9.59ms from Istanbul, TR
179.160.49.152 AS26599 TELEFÔNICA BRASIL S.A 4.53ms from Osasco, BR
211.185.169.120 AS4766 Korea Telecom 3.83ms from Seoul, KR
180.70.14.136 AS9318 SK Broadband Co Ltd 2.25ms from Seoul, KR
12.200.180.248 AS7018 AT&T Enterprises, LLC 3.40ms from Chicago, US
87.188.162.88 AS3320 Deutsche Telekom AG 6.90ms from Frankfurt am Main, DE
154.195.75.136 AS9294 GNET INC. 0.66ms from Hong Kong, HK
94.5.55.56 AS5607 Sky UK Limited 3.76ms from London, GB
76.156.70.168 AS7922 Comcast Cable Communications, LLC 7.16ms from Minneapolis, US
67.245.196.152 AS12271 Charter Communications Inc 8.88ms from Morris Plains, US
54.207.56.168 AS16509 Amazon.com, Inc. 0.18ms from Osasco, BR
94.78.0.8 AS15517 Netstream Holding AG 0.41ms from Zuerich, CH
179.33.139.184 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.15ms from Bogota, CO

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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