203.230.116.0/24

AS1237 · KISTI

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Summary

Country	South Korea
Domain	kreonet.net
ASN	AS1237
Registry	APNIC
ID	KREONET

WHOIS Details

inetnum:        203.230.116.0 - 203.230.119.255
netname:        KREONet
descr:          KISTI
country:        KR
admin-c:        IM702-AP
tech-c:         IM702-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2025-11-03T07:48:05Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        9, Jinheung-gil, Naju-si, Jeollanam-do
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:  2025-09-04T01:00:01Z
source:         APNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IM702-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2022-01-11T12:18:02Z
source:         APNIC

inetnum:        203.230.116.0 - 203.230.119.255
netname:        KREONet-KR
descr:          KISTI
country:        KR
admin-c:        IA18-KR
tech-c:         IM18-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.
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IA18-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         noc@kreonet.net
nic-hdl:        IM18-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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

Nearby Ranges

BGP prefixes that overlap with 203.230.0.0/16

Range	ASN	Company	Num of IPs
203.230.160.0/19	AS45377	Korea Telecom	8,192
203.230.80.0/20	AS4766	Korean Education Network	4,096

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

Read more

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
102.188.121.72	AS24835 Vodafone Data	`12.14ms` from Cairo, EG
105.79.89.40	AS36884 Wana Corporate	`16.60ms` from Casablanca, MA
87.184.200.232	AS3320 Deutsche Telekom AG	`6.31ms` from Duesseldorf, DE
202.93.20.248	AS23952 Thamrin Telekomunikasi Network PT.	`1.34ms` from Jakarta, ID
194.117.39.248	AS2860 NOS COMUNICACOES, S.A.	`0.76ms` from Lisbon, PT
112.141.230.200	AS9443 Vocus Retail	`2.39ms` from Melbourne, AU
74.72.59.168	AS12271 Charter Communications Inc	`3.88ms` from New York City, US
124.102.189.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.36ms` from Osaka, JP
98.177.81.72	AS22773 Cox Communications Inc.	`4.84ms` from Phoenix, US
44.196.20.168	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
186.202.28.232	AS27715 Locaweb Serviços de Internet S/A	`0.56ms` from Sao Paulo, BR
182.228.9.24	AS17858 LG POWERCOMM	`2.37ms` from Seoul, KR
115.4.179.40	AS4766 Korea Telecom	`2.40ms` from Seoul, KR
163.29.199.152	AS4782 Data Communication Business Group	`3.58ms` from Taipei, TW
119.14.84.136	AS9416 Hoshin Multimedia Center Inc.	`1.11ms` from Taipei, TW
219.80.252.152	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`3.60ms` from Taipei, TW
126.218.163.56	AS17676 SoftBank Corp.	`2.75ms` from Tokyo, JP
118.20.61.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.11ms` from Tokyo, JP
202.181.110.40	AS9370 SAKURA Internet Inc.	`0.43ms` from Tokyo, JP
172.171.78.72	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
97.201.59.56	AS6167 Verizon Business	`10.13ms` from Atlanta, US
58.104.131.40	AS4804 Microplex PTY LTD	`5.11ms` from Brisbane, AU
197.39.157.200	AS8452 TE-AS	`5.12ms` from Cairo, EG
184.58.113.88	AS10796 Charter Communications Inc	`9.98ms` from Columbus, US
216.73.136.248	AS399111 CAMELLIA FIBER	`9.03ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f5 -m10 203.230.116.15

traceroute to 203.230.116.15 (203.230.116.15): 10 hops max, 52 byte packets

5 [] 218.100.44.216 1.796 ms

6 [AS24482] 124.6.32.66 39.222 ms

7 [AS24482] 124.6.32.67 99.4 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Kuala Lumpur, MY

On November 22nd 2025

What are IP address ranges?

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