210.117.236.0/24

AS1237 · KISTI

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Summary

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

WHOIS Details

inetnum:        210.117.192.0 - 210.117.255.255
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:  2017-02-02T07:21:53Z
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:        210.117.192.0 - 210.117.255.255
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 210.117.0.0/16

Range	ASN	Company	Num of IPs
210.117.128.0/18	AS7560	Jeonbuk National University	16,384
210.117.0.0/18	AS9318	SK Broadband Co Ltd	16,384
210.117.64.0/18	AS9318	SK Broadband Co Ltd	16,384
210.117.226.0/23	AS1237	Korean Women’s Development Institute	512
210.117.213.0/24	AS10162	Seoul National University Hospital	256
210.117.225.0/24	AS1237	Transport OPeration and Information Service	256
210.117.198.0/24	AS1237	National Geographic Information	256
210.117.216.0/24	AS1237	Soongsil University	256
210.117.224.0/24	AS1237	Korea Institute for National Unification	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

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

IP Address	ASN	Details
210.117.236.4	AS1237 KISTI	`3.07ms` 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
120.1.86.40	AS4837 CHINA UNICOM China169 Backbone	`7.62ms` from Beijing, CN
38.249.42.88	AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED	`1.04ms` from Hong Kong, HK
114.96.154.8	AS4134 CHINANET-BACKBONE	`9.33ms` from Huai'an, CN
5.26.248.8	AS16135 Turkcell A.S.	`19.32ms` from Istanbul, TR
5.189.160.168	AS51167 Contabo GmbH	`0.12ms` from Lauterbourg, FR
213.180.195.104	AS13238 YANDEX LLC	`0.92ms` from Moscow, RU
46.9.84.248	AS2119 Telenor Norge AS	`5.63ms` from Oslo, NO
176.145.120.56	AS5410 Bouygues Telecom SA	`9.35ms` from Paris, FR
64.174.228.56	AS7018 AT&T Enterprises, LLC	`2.75ms` from San Jose, US
51.21.192.88	AS16509 Amazon.com, Inc.	`1.12ms` from Stockholm, SE
182.168.78.184	AS2527 Sony Network Communications Inc.	`5.53ms` from Tokyo, JP
138.124.43.232	AS214238 HOST TELECOM LTD	`1.96ms` from Amsterdam, NL
111.200.177.24	AS4808 China Unicom Beijing Province Network	`3.84ms` from Beijing, CN
3.73.30.56	AS16509 Amazon.com, Inc.	`0.21ms` from Frankfurt am Main, DE
91.23.76.72	AS3320 Deutsche Telekom AG	`9.68ms` from Frankfurt am Main, DE
88.23.43.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.38ms` from Madrid, ES
212.69.202.24	AS5587 Itility Limited	`0.58ms` from Manchester, GB
114.189.96.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.51ms` from Osaka, JP
18.232.153.104	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
35.172.34.56	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
115.68.67.72	AS38700 SMILESERV	`1.32ms` from Seoul, KR
112.177.60.88	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
152.202.228.40	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`18.88ms` from Bogota, CO
98.25.148.56	AS11426 Charter Communications Inc	`4.42ms` from Charlotte, US
5.96.101.120	AS3269 Telecom Italia S.p.A.	`4.21ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 210.117.236.4

traceroute to 210.117.236.4 (210.117.236.4): 64 hops max, 52 byte packets

1 [AS57169] 83.172.153.1 0.922 ms

2 *

3 [] 89.46.145.0 12.433 ms

4 [AS24482] 124.6.32.66 216.485 ms

5 [AS24482] 124.6.32.67 287.51 ms

6 *

7 [AS17579] 134.75.103.113 301.283 ms

8 [AS1237] 134.75.5.102 285.927 ms

9 [AS1237] 210.117.236.4 280.041 ms

Measurement taken from

IPinfo ProbeNet in Vilnius, LT

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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