203.232.188.0/24

AS7560  ·  Jeonbuk National University

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Summary

Country South Korea
Domain kren.kr
ASN AS7560
Registry KRNIC
ID KREN-KR

WHOIS Details

inetnum:        203.232.128.0 - 203.232.255.255
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:  2017-12-26T05:58:12Z
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:        57 Daehak-ro, Jongno-gu, Seoul
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-17T00:10:02Z
source:         APNIC

inetnum:        203.232.128.0 - 203.232.255.255
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
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

person:         IP Manager
address:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
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:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
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 203.232.0.0/16

No nearby ranges found.

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
86.95.120.136 AS1136 KPN B.V. 1.17ms from Amsterdam, NL
101.22.221.168 AS4837 CHINA UNICOM China169 Backbone 11.27ms from Beijing, CN
20.119.250.248 AS8075 Microsoft Corporation 0.25ms from Boydton, US
86.123.61.232 AS8708 DIGI ROMANIA S.A. 0.90ms from Bucharest, RO
35.193.181.8 AS396982 Google LLC 0.11ms from Council Bluffs, US
122.183.171.136 AS24560 Bharti Airtel Ltd., Telemedia Services 1.97ms from Hyderabad, IN
216.213.154.104 AS56329 Gigaclear Limited 1.65ms from London, GB
23.242.123.184 AS20001 Charter Communications Inc 6.24ms from Los Angeles, US
172.222.145.88 AS20115 Charter Communications LLC 7.17ms from Los Angeles, US
180.110.115.72 AS4134 CHINANET-BACKBONE 2.15ms from Nanjing, CN
86.252.6.168 AS3215 Orange S.A. 2.51ms from Paris, FR
83.115.163.56 AS3215 Orange S.A. 5.72ms from Paris, FR
52.151.24.40 AS8075 Microsoft Corporation 0.17ms from Quincy, US
1.183.183.200 AS4134 CHINANET-BACKBONE 13.77ms from Tianjin, CN
18.179.142.168 AS16509 Amazon.com, Inc. 0.20ms from Tokyo, JP
169.62.18.8 AS36351 IBM Cloud 0.63ms from Ashburn, US
62.74.118.88 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 0.86ms from Athens, GR
117.252.109.104 AS9829 National Internet Backbone 5.14ms from Bengaluru, IN
34.78.235.40 AS396982 Google LLC 0.15ms from Brussels, BE
41.232.106.8 AS8452 TE-AS 6.50ms from Cairo, EG
185.122.222.168 AS39347 STYLISH BY A&L SRL 0.35ms from Constanţa, RO
36.139.226.216 AS9808 China Mobile Communications Group Co., Ltd. 3.38ms from Guangzhou, CN
70.93.106.248 AS20001 Charter Communications Inc 9.01ms from Los Angeles, US
142.129.33.88 AS20001 Charter Communications Inc 4.19ms from Los Angeles, US
43.159.143.232 AS132203 Tencent Building, Kejizhongyi Avenue 0.24ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 203.232.188.250
traceroute to 203.232.188.250 (203.232.188.250): 7 hops max, 52 byte packets
2 [AS917] 199.119.65.2 0.264 ms
3 *
4 [] 84.17.33.32 0.164 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

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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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