210.93.0.0/17

AS4766 · Korea Telecom

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	kren.kr
ASN	AS4766
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        210.93.0.0 - 210.93.127.255
netname:        KREN
descr:          Korean Education Network
admin-c:        IM70-AP
tech-c:         IM70-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T04:55:37Z
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:        57 Daehak-ro, Jongno-gu, Seoul
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2025-11-17T00:10:02Z
source:         APNIC

inetnum:        210.93.0.0 - 210.93.127.255
netname:        KREN-KR
descr:          Korean Education Network
country:        KR
admin-c:        IA142-KR
tech-c:         IM142-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
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:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
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 210.93.0.0/16

Range	ASN	Company	Num of IPs
210.93.192.0/19	AS10171	SKTelink	8,192
210.93.192.0/19	AS204527	SKTelink	8,192
210.93.224.0/19	AS45370	Korea Internet Security Agency	8,192

Hosted domains

There are 27 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.93.95.6	euljiuniv.ac.kr	3
210.93.112.35	streetrapsounds.com	2
210.93.95.36	eulji.net	2
210.93.79.129	xpoints.co.kr	2
210.93.6.35	woosuk.kr	2
210.93.15.15	meohae.com	1

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

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

IP Address	ASN	Details
210.93.57.51	AS23668 KOREA POLYTECHNIC UNIVERSITY	`1.75ms` from Seoul, KR
210.93.113.164	AS3786 LG DACOM Corporation	`3.61ms` from Seoul, KR
210.93.87.2	AS9782 WooSong University	`4.15ms` from Seoul, KR
210.93.99.138	AS18038 Korea National University of Education	`3.84ms` from Seoul, KR
210.93.55.11	AS23668 KOREA POLYTECHNIC UNIVERSITY	`2.69ms` from Seoul, KR
210.93.59.191	AS23668 KOREA POLYTECHNIC UNIVERSITY	`1.91ms` from Seoul, KR
210.93.84.13	AS9782 WooSong University	`3.71ms` from Seoul, KR
210.93.109.143	AS18038 Korea National University of Education	`3.90ms` from Seoul, KR
210.93.85.30	AS9782 WooSong University	`3.94ms` from Seoul, KR
210.93.114.251	AS3786 LG DACOM Corporation	`3.58ms` from Seoul, KR
210.93.89.7	AS4766 Korea Telecom	`6.26ms` from Seoul, KR
210.93.117.190	AS3786 LG DACOM Corporation	`4.80ms` from Seoul, KR
210.93.52.134	AS23668 KOREA POLYTECHNIC UNIVERSITY	`1.61ms` from Seoul, KR
210.93.63.192	AS10198 Catholic University of Pusan	`7.21ms` from Seoul, KR
210.93.9.15	AS4766 Korea Telecom	`4.79ms` from Seoul, KR
210.93.51.163	AS23668 KOREA POLYTECHNIC UNIVERSITY	`1.66ms` from Seoul, KR
210.93.112.225	AS3786 LG DACOM Corporation	`3.78ms` from Seoul, KR
210.93.106.119	AS18038 Korea National University of Education	`3.69ms` from Seoul, KR
210.93.56.249	AS23668 KOREA POLYTECHNIC UNIVERSITY	`1.46ms` from Seoul, KR
210.93.78.229	AS4766 Korea Telecom	`4.74ms` from Seoul, KR
210.93.73.115	AS18026 JEJU NATIONAL UNIVERSITY	`11.84ms` from Seoul, KR
210.93.96.119	AS18038 Korea National University of Education	`3.35ms` from Seoul, KR
210.93.46.89	AS23971 CHUGYE UNIVERSITY FOR THE ARTS	`1.73ms` from Seoul, KR
210.93.15.217	AS4766 Korea Telecom	`5.80ms` from Seoul, KR
210.93.6.77	AS4766 Korea Telecom	`4.31ms` 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
102.179.208.1	AS37577 Orange Burkina Faso	`16.27ms` from Accra, GH
86.95.131.193	AS1136 KPN B.V.	`1.19ms` from Amsterdam, NL
51.124.139.161	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
108.18.83.1	AS701 Verizon Business	`2.21ms` from Ashburn, US
76.97.136.1	AS7922 Comcast Cable Communications, LLC	`2.13ms` from Atlanta, US
49.233.182.161	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.78ms` from Beijing, CN
85.214.242.209	AS6724 Strato GmbH	`0.52ms` from Berlin, DE
181.55.233.1	AS10620 Telmex Colombia S.A.	`14.77ms` from Bogota, CO
162.236.96.161	AS7018 AT&T Enterprises, LLC	`9.80ms` from Chicago, US
219.151.249.241	AS4134 CHINANET-BACKBONE	`1.59ms` from Chongqing, CN
104.58.112.1	AS7018 AT&T Enterprises, LLC	`5.39ms` from Columbus, US
50.216.92.97	AS7922 Comcast Cable Communications, LLC	`0.85ms` from Dallas, US
204.232.93.1	AS12129 123.Net, Inc.	`0.53ms` from Detroit, US
78.100.171.1	AS8781 Ooredoo Q.S.C.	`0.17ms` from Doha, QA
200.253.103.49	AS4230 CLARO S.A.	`0.53ms` from Fortaleza, BR
191.98.193.33	AS263218 INTERNET TELECOMUNICATION COMPANY DE GUATEMALA, S.A.	`0.49ms` from Guatemala City, GT
89.57.87.177	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.26ms` from Hamburg, DE
121.40.100.49	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.22ms` from Hangzhou, CN
117.0.140.113	AS7552 Viettel Group	`1.02ms` from Hanoi, VN
154.48.247.1	AS150706 Hong Kong Zhengxing Technology Co., Ltd.	`1.06ms` from Hong Kong, HK
67.48.4.1	AS11427 Charter Communications Inc	`8.65ms` from Houston, US
49.68.0.193	AS4134 CHINANET-BACKBONE	`8.48ms` from Huai'an, CN
202.159.48.81	AS9340 INDO Internet, PT	`2.85ms` from Jakarta, ID
125.19.90.1	AS9498 BHARTI Airtel Ltd.	`2.17ms` from Kolkata, IN
102.209.28.1	AS37662 West Indian Ocean Cable Company	`1.00ms` from Lagos, NG

Traceroute

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

traceroute -a -n -q1 -f2 -m8 210.93.28.229

traceroute to 210.93.28.229 (210.93.28.229): 8 hops max, 52 byte packets

2 [AS3356] 212.113.8.137 10.75 ms

3 *

4 [AS3356] 4.68.72.198 136.702 ms

5 [AS4766] 112.174.87.133 265.183 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Edinburgh, GB

On November 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales