203.241.116.0/23

AS1237  ·  KISTI

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Summary

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

WHOIS Details

inetnum:        203.241.116.0 - 203.241.119.255
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:  2025-11-03T07:48:06Z
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:        Daejeon Yuseong-gu Daehak-ro 245
country:        KR
phone:          +82-42-869-0707
e-mail:         [email protected]
nic-hdl:        IM702-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2022-01-11T12:18:02Z
source:         APNIC

inetnum:        203.241.116.0 - 203.241.119.255
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:         [email protected]
nic-hdl:        IA18-KR
mnt-by:         MNT-KRNIC-AP
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:        Daejeon Yuseong-gu Daehak-ro 245
address:        KISTI
country:        KR
phone:          +82-42-869-0707
e-mail:         [email protected]
nic-hdl:        IM18-KR
mnt-by:         MNT-KRNIC-AP
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

Nearby Ranges

BGP prefixes that overlap with 203.241.0.0/16

Range ASN Company Num of IPs
203.241.224.0/19 AS9780 INJE UNIVERSITY 8,192
203.241.0.0/19 AS18305 POSCO DX 8,192
203.241.176.0/20 AS9774 Dongseo University 4,096
203.241.192.0/20 AS9870 Korea Telecom 4,096
203.241.32.0/21 AS9775 Hannam University 2,048
203.241.128.0/22 AS9949 Korean Education Network 1,024
203.241.208.0/22 AS4766 Korea Telecom 1,024
203.241.132.0/22 AS6619 SamsungSDS Inc. 1,024
203.241.160.0/22 AS6619 SamsungSDS Inc. 1,024
203.241.124.0/22 AS9949 Korean Education Network 1,024
203.241.120.0/22 AS1237 KISTI 1,024
203.241.214.0/23 AS18401 DAEGU UNIVERSITY 512
203.241.212.0/23 AS4766 Korea Telecom 512
203.241.172.0/23 AS1237 KISTI 512
203.241.174.0/24 AS1237 KISTI 256
203.241.167.0/24 AS4766 Korea Telecom 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.
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
98.64.145.151 AS8075 Microsoft Corporation 0.20ms from Amsterdam, NL
118.93.9.103 AS9500 One New Zealand Group Limited 3.24ms from Auckland, NZ
15.235.37.71 AS16276 OVH SAS 0.06ms from Beauharnois, CA
179.32.38.199 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.37ms from Bogota, CO
18.239.178.183 AS16509 Amazon.com, Inc. 0.09ms from Boston, US
73.177.125.103 AS7922 Comcast Cable Communications, LLC 17.56ms from Dallas, US
161.97.234.71 AS393552 Longmont Power & Communications 1.84ms from Denver, US
142.244.51.231 AS3359 University of Alberta 5.48ms from Edmonton, CA
36.249.1.247 AS4837 CHINA UNICOM China169 Backbone 7.39ms from Fuzhou, CN
23.226.6.103 AS23881 UDomain Web Hosting Company Ltd 0.65ms from Hong Kong, HK
175.138.46.199 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.87ms from Kuala Lumpur, MY
58.178.175.7 AS9443 Vocus Retail 2.18ms from Melbourne, AU
87.7.47.167 AS3269 Telecom Italia S.p.A. 5.79ms from Milan, IT
95.233.91.39 AS3269 Telecom Italia S.p.A. 2.23ms from Rome, IT
189.189.111.199 AS8151 UNINET 4.12ms from Santiago de Queretaro, MX
14.88.80.71 AS4766 Korea Telecom 2.16ms from Seoul, KR
183.114.223.23 AS4766 Korea Telecom 1.84ms from Seoul, KR
123.174.148.23 AS4134 CHINANET-BACKBONE 5.87ms from Taiyuan, CN
79.178.90.231 AS8551 Bezeq International Ltd. 3.10ms from Tel Aviv, IL
1.84.25.103 AS4134 CHINANET-BACKBONE 6.36ms from Xi'an, CN
3.210.252.23 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
65.73.60.215 AS5650 Frontier Communications of America, Inc. 4.26ms from Ashburn, US
115.183.61.199 AS4808 China Unicom Beijing Province Network 3.49ms from Beijing, CN
44.254.19.231 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
52.32.142.7 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -m5 203.241.116.194
traceroute to 203.241.116.194 (203.241.116.194): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
On

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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