210.125.56.0/21

AS1237  ·  KISTI

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Summary

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

WHOIS Details

inetnum:        210.125.32.0 - 210.125.63.255
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:  2025-11-03T07:48:10Z
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:        210.125.32.0 - 210.125.63.255
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 210.125.0.0/16

Range ASN Company Num of IPs
210.125.128.0/17 AS9978 Korean Education Network 32,768
210.125.128.0/17 AS18029 Korean Education Network 32,768
210.125.128.0/17 AS18158 Korean Education Network 32,768
210.125.128.0/17 AS10190 Korean Education Network 32,768
210.125.128.0/17 AS3786 Korean Education Network 32,768
210.125.128.0/17 AS4766 Korean Education Network 32,768
210.125.128.0/17 AS9867 Korean Education Network 32,768
210.125.16.0/20 AS23714 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

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
73.172.206.21 AS7922 Comcast Cable Communications, LLC 6.06ms from Ashburn, US
13.90.194.5 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
201.67.1.133 AS8167 V tal 4.09ms from Brasilia, BR
74.37.50.101 AS7011 Frontier Communications of America, Inc. 16.71ms from Chicago, US
18.164.249.181 AS16509 Amazon.com, Inc. 0.11ms from Delhi, IN
14.145.226.117 AS4134 CHINANET-BACKBONE 3.31ms from Guangzhou, CN
68.47.81.101 AS7922 Comcast Cable Communications, LLC 7.14ms from Minneapolis, US
27.106.234.165 AS18260 EHIME CATV CO.,LTD. 9.89ms from Osaka, JP
1.255.89.37 AS9318 SK Broadband Co Ltd 2.01ms from Seoul, KR
180.169.67.101 AS4812 China Telecom (Group) 3.49ms from Shanghai, CN
42.186.34.245 AS45062 Netease-Network 4.62ms from Suzhou, CN
46.150.231.245 AS12389 PJSC Rostelecom 0.87ms from Yekaterinburg, RU
172.233.197.245 AS63949 Akamai Connected Cloud 0.27ms from Ashburn, US
79.197.4.37 AS3320 Deutsche Telekom AG 2.06ms from Berlin, DE
140.235.236.101 AS400848 DHI TECHNICAL SERVICES LLC 13.35ms from Boston, US
103.139.74.21 AS139063 HyperX Labs LLP 2.37ms from Delhi, IN
179.83.158.117 AS18881 TELEFÔNICA BRASIL S.A 14.30ms from Fortaleza, BR
92.222.73.165 AS16276 OVH SAS 3.03ms from Frankfurt am Main, DE
70.112.103.197 AS11427 Charter Communications Inc 10.51ms from Houston, US
81.140.203.213 AS2856 British Telecommunications PLC 4.13ms from London, GB
31.49.104.133 AS2856 British Telecommunications PLC 5.41ms from London, GB
86.170.0.21 AS2856 British Telecommunications PLC 5.83ms from London, GB
64.201.106.21 AS30041 Race Tech, LLC 0.25ms from Los Angeles, US
213.200.68.101 AS3257 GTT Communications Inc. 0.50ms from Milan, IT
186.52.240.229 AS6057 Administracion Nacional de Telecomunicaciones 1.75ms from Montevideo, UY

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 210.125.63.94
traceroute to 210.125.63.94 (210.125.63.94): 7 hops max, 52 byte packets
4 [AS37451] 102.129.70.66 169.813 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brazzaville, CG
On

What are IP address ranges?

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