210.125.0.0/24

AS1237 · KISTI

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Summary

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

WHOIS Details

inetnum:        210.125.0.0 - 210.125.15.255
netname:        KREONet
descr:          KISTI
admin-c:        IM702-AP
tech-c:         IM702-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T07:21:55Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
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:        210.125.0.0 - 210.125.15.255
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.
changed:        [email protected]
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]
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]
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	AS4766	Korean Education Network	32,768
210.125.144.0/20	AS3786	ChungBuk University	4,096
210.125.16.0/20	AS23714	Korean Education Network	4,096
210.125.144.0/20	AS18158	ChungBuk University	4,096
210.125.56.0/21	AS1237	Korea Institute of Science and Technology Information	2,048
210.125.88.0/21	AS4766	Sungshin Womens University	2,048
210.125.96.0/21	AS4766	Sungshin Womens University	2,048
210.125.48.0/21	AS17861	Kyungnam College of Information & Technology	2,048
210.125.248.0/21	AS4766	Chodang University	2,048
210.125.216.0/22	AS3786	Kongju National University	1,024
210.125.172.0/23	AS4766	JINJU HEALTH COLLEGE	512
210.125.12.0/23	AS23552	Korea Nazarene University	512
210.125.86.0/23	AS9637	Korea Basic Science Institute	512
210.125.228.0/24	AS3786	EULJI UNIVERSITY	256
210.125.229.0/24	AS3786	EULJI UNIVERSITY	256
210.125.133.0/24	AS4766	Kwangju Womans University	256
210.125.162.0/24	AS4766	Korea Baptist Theological University	256
210.125.163.0/24	AS4766	KOREA NATIONAL SPORT UNIVERSITY	256
210.125.166.0/24	AS4766	DONGJU COLLEGE	256
210.125.167.0/24	AS4766	GWANGJU HEALTH COLLEGE	256
210.125.168.0/24	AS4766	GWANGJU HEALTH COLLEGE	256
210.125.169.0/24	AS4766	GWANGJU HEALTH COLLEGE	256
210.125.170.0/24	AS4766	GWANGJU HEALTH COLLEGE	256
210.125.171.0/24	AS4766	GWANGJU HEALTH COLLEGE	256
210.125.185.0/24	AS4766	NATIONAL INSTITUTE OF KOREAN HISTORY	256
210.125.186.0/24	AS4766	JINJU HEALTH COLLEGE	256
210.125.187.0/24	AS4766	JINJU HEALTH COLLEGE	256
210.125.188.0/24	AS4766	YOUNGDONG UNIVERSITY	256
210.125.189.0/24	AS4766	YOUNGDONG UNIVERSITY	256
210.125.190.0/24	AS4766	YOUNGDONG UNIVERSITY	256
210.125.191.0/24	AS4766	YOUNGDONG UNIVERSITY	256
210.125.204.0/24	AS4766	DONGJU COLLEGE	256
210.125.205.0/24	AS4766	DONGJU COLLEGE	256
210.125.206.0/24	AS4766	DONGJU COLLEGE	256
210.125.207.0/24	AS4766	DONGJU COLLEGE	256
210.125.230.0/24	AS4766	Asian Center for Theological Studies and Mission	256
210.125.106.0/24	AS9775	Hannam University	256
210.125.192.0/24	AS9867	Jeonju Technical College	256
210.125.193.0/24	AS9867	Jeonju Technical College	256
210.125.194.0/24	AS9867	Jeonju Technical College	256
210.125.195.0/24	AS9867	Jeonju Technical College	256
210.125.196.0/24	AS9867	Jeonju Technical College	256
210.125.197.0/24	AS9867	Jeonju Technical College	256
210.125.198.0/24	AS9867	Jeonju Technical College	256
210.125.231.0/24	AS10190	jungbuUniversity	256
210.125.199.0/24	AS9867	Jeonju Technical College	256
210.125.69.0/24	AS1237	Gwangju Institute of Science and Technology	256
210.125.14.0/24	AS23552	Korea Nazarene University	256
210.125.140.0/24	AS3786	SUWON WOMEN'S COLLEGE	256
210.125.141.0/24	AS3786	SUWON WOMEN'S COLLEGE	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

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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
92.119.18.120	AS62240 Clouvider	`0.13ms` from Atlanta, US
34.162.20.88	AS396982 Google LLC	`0.15ms` from Columbus, US
93.205.83.168	AS3320 Deutsche Telekom AG	`4.77ms` from Duesseldorf, DE
78.108.221.72	AS59775 rescuetrack GmbH	`4.68ms` from Frankfurt am Main, DE
188.184.86.136	AS513 CERN - European Organization for Nuclear Research	`1.16ms` from Geneve, CH
2.120.72.200	AS5607 Sky UK Limited	`1.13ms` from London, GB
47.147.134.136	AS5650 Frontier Communications of America, Inc.	`2.29ms` from Los Angeles, US
73.27.43.136	AS7922 Comcast Cable Communications, LLC	`7.34ms` from Miami, US
79.174.93.248	AS197695 "Domain names registrar REG.RU", Ltd	`1.01ms` from Moscow, RU
49.64.115.56	AS4134 CHINANET-BACKBONE	`5.66ms` from Nanjing, CN
122.215.65.152	AS17506 ARTERIA Networks Corporation	`2.77ms` from Osaka, JP
54.92.228.40	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
162.144.121.232	AS46606 Unified Layer	`1.97ms` from Salt Lake City, US
222.73.161.88	AS4812 China Telecom (Group)	`2.67ms` from Shanghai, CN
18.141.144.56	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
182.121.172.184	AS4837 CHINA UNICOM China169 Backbone	`5.21ms` from Zhengzhou, CN
50.31.136.152	AS23352 DEFT.COM	`0.26ms` from Chicago, US
40.136.61.232	AS7029 Windstream Communications LLC	`9.50ms` from Chicago, US
14.243.121.136	AS45899 VNPT Corp	`6.41ms` from Da Nang, VN
90.126.235.248	AS3215 Orange S.A.	`11.79ms` from Frankfurt am Main, DE
85.210.240.24	AS8075 Microsoft Corporation	`0.22ms` from London, GB
104.224.183.8	AS25820 IT7 Networks Inc	`0.27ms` from Los Angeles, US
5.134.115.40	AS59432 GINERNET S.L.	`0.19ms` from Madrid, ES
124.107.40.8	AS9299 Philippine Long Distance Telephone Company	`1.26ms` from Manila, PH
198.44.136.216	AS11878 tzulo, inc.	`0.47ms` from New York City, 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 -m21 210.125.0.71

traceroute to 210.125.0.71 (210.125.0.71): 21 hops max, 52 byte packets

5 [AS8781] 89.211.0.93 0.688 ms

6 *

7 [AS6939] 184.104.193.102 110.152 ms

8 [AS6939] 184.105.80.14 116.997 ms

9 *

10 *

11 *

12 *

13 [AS6939] 64.71.165.22 243.679 ms

14 [AS4766] 112.174.89.253 759.318 ms

15 [AS4766] 112.174.91.185 370.201 ms

16 [AS4766] 112.174.92.90 373.031 ms

17 [AS4766] 203.234.255.162 376.12 ms

18 [AS1237] 134.75.3.5 378.433 ms

19 *

20 *

21 *

Measurement taken from

IPinfo ProbeNet in Doha, QA

On November 28th 2025

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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