203.232.136.0/22

AS10071  ·  anyang University

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Summary

Country South Korea
Domain kren.kr
ASN AS10071
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

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

IP Address ASN Details
203.232.138.1 AS10071 anyang University 1.63ms from Seoul, KR
203.232.136.42 AS10071 anyang University 2.73ms 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
198.16.65.54 AS30058 FDCservers.net 0.16ms from Amsterdam, NL
32.143.201.22 AS7018 AT&T Enterprises, LLC 1.76ms from Atlanta, US
35.89.190.134 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
66.194.132.6 AS3549 Level 3 Parent, LLC 10.23ms from Chicago, US
192.133.126.22 AS17327 Texas State Technical College at Waco 4.30ms from Dallas, US
204.11.43.70 AS20194 Bear Technologies Corporation 0.93ms from Dallas, US
78.94.81.70 AS3209 Vodafone GmbH 7.23ms from Frankfurt am Main, DE
188.151.44.230 AS1257 Tele2 Sverige AB 1.04ms from Goeteborg, SE
208.81.96.118 AS394646 Eagle Eye Networks, Inc 4.20ms from Houston, US
193.165.69.246 AS30764 PODA a.s. 4.39ms from Prague, CZ
66.230.251.246 AS14979 Aeronet Wireless 0.86ms from San Juan, PR
163.213.151.6 AS4766 Korea Telecom 6.12ms from Seoul, KR
175.120.222.86 AS9318 SK Broadband Co Ltd 2.68ms from Seoul, KR
86.82.193.102 AS1136 KPN B.V. 1.43ms from Amsterdam, NL
8.140.4.246 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.08ms from Beijing, CN
185.86.167.230 AS29262 Ideal Hosting Teknoloji A.S. 0.14ms from Bursa, TR
113.28.248.134 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.17ms from Hong Kong, HK
188.131.47.182 AS25454 ORANGE MOLDOVA S.A. 19.88ms from Iasi, RO
112.8.84.54 AS24444 Shandong Mobile Communication Company Limited 4.64ms from Jinan, CN
189.112.196.6 AS16735 ALGAR TELECOM S/A 1.79ms from Joao Pessoa, BR
145.255.140.198 AS20485 Joint Stock Company TransTeleCom 5.44ms from Khabarovsk, RU
208.90.58.22 AS16417 Cisco Systems Ironport Division 5.55ms from Los Angeles, US
137.110.181.150 AS7377 University of California, San Diego 2.79ms from Los Angeles, US
185.200.124.134 AS8529 Zain Omantel International FZ-LLC 0.27ms from Marseille, FR
117.198.53.70 AS9829 National Internet Backbone 14.61ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 203.232.138.1
traceroute to 203.232.138.1 (203.232.138.1): 64 hops max, 52 byte packets
1 [AS31898] 140.91.214.2 0.076 ms
2 *
3 *
4 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Seoul, KR
On

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