1. All IP Ranges
  2. 210.0.0.0/8
  3. 210.93.0.0/16
  4. AS4766  | 210.93.0.0/17

210.93.0.0/17

AS4766  ·  Korea Telecom

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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:         [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:        57 Daehak-ro, Jongno-gu, Seoul
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
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:        [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:        57 Daehak-ro, Jongno-gu, Seoul
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
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:         [email protected]
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

Overlapping Ranges

BGP prefixes that are contained by 210.93.0.0/17

Range ASN Company Num of IPs
210.93.71.0/24 AS9867 Jeonju Technical College 256
210.93.83.0/24 AS9782 Woosong University 256
210.93.68.0/24 AS9867 Jeonju Technical College 256
210.93.69.0/24 AS9867 Jeonju Technical College 256
210.93.70.0/24 AS9867 Jeonju Technical College 256
210.93.48.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.49.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.50.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.51.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.52.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.53.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.54.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.55.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.57.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.58.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.59.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.60.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.61.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.46.0/24 AS23971 CHUGYE UNIVERSITY OF THE ARTS 256
210.93.47.0/24 AS23971 CHUGYE UNIVERSITY OF THE ARTS 256
210.93.125.0/24 AS3786 seoulbokeondaehak 256
210.93.46.0/24 AS3786 CHUGYE UNIVERSITY OF THE ARTS 256
210.93.80.0/24 AS3786 dongsinUniversity 256
210.93.81.0/24 AS3786 dongsinUniversity 256
210.93.92.0/24 AS3786 seoulbokeondaehak 256
210.93.93.0/24 AS3786 seoulbokeondaehak 256
210.93.94.0/24 AS3786 seoulbokeondaehak 256
210.93.95.0/24 AS3786 seoulbokeondaehak 256
210.93.10.0/24 AS4766 useokUniversity 256
210.93.11.0/24 AS4766 useokUniversity 256
210.93.12.0/24 AS4766 useokUniversity 256
210.93.13.0/24 AS4766 useokUniversity 256
210.93.14.0/24 AS4766 useokUniversity 256
210.93.15.0/24 AS4766 useokUniversity 256
210.93.36.0/24 AS4766 DONGJU COLLEGE 256
210.93.37.0/24 AS4766 DONGJU COLLEGE 256
210.93.38.0/24 AS4766 DONGJU COLLEGE 256
210.93.39.0/24 AS4766 DONGJU COLLEGE 256
210.93.6.0/24 AS4766 useokUniversity 256
210.93.7.0/24 AS4766 useokUniversity 256
210.93.8.0/24 AS4766 useokUniversity 256
210.93.82.0/24 AS4766 HALLYM COLLEGE 256
210.93.9.0/24 AS4766 useokUniversity 256
210.93.24.0/23 AS23668 KOREA POLYTECHNIC UNIVERSITY 512

Nearby Ranges

BGP prefixes that overlap with 210.93.0.0/16

Range ASN Company Num of IPs
210.93.192.0/19 AS204527 SKTelink 8,192
210.93.224.0/19 AS45370 Korea Internet Security Agency 8,192
210.93.192.0/19 AS10171 SKTelink 8,192
210.93.24.0/23 AS23668 KOREA POLYTECHNIC UNIVERSITY 512
210.93.53.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.54.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.55.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.57.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.58.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.59.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.60.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.61.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.46.0/24 AS23971 CHUGYE UNIVERSITY OF THE ARTS 256
210.93.47.0/24 AS23971 CHUGYE UNIVERSITY OF THE ARTS 256
210.93.125.0/24 AS3786 seoulbokeondaehak 256
210.93.46.0/24 AS3786 CHUGYE UNIVERSITY OF THE ARTS 256
210.93.80.0/24 AS3786 dongsinUniversity 256
210.93.81.0/24 AS3786 dongsinUniversity 256
210.93.92.0/24 AS3786 seoulbokeondaehak 256
210.93.93.0/24 AS3786 seoulbokeondaehak 256
210.93.94.0/24 AS3786 seoulbokeondaehak 256
210.93.95.0/24 AS3786 seoulbokeondaehak 256
210.93.10.0/24 AS4766 useokUniversity 256
210.93.11.0/24 AS4766 useokUniversity 256
210.93.12.0/24 AS4766 useokUniversity 256
210.93.13.0/24 AS4766 useokUniversity 256
210.93.14.0/24 AS4766 useokUniversity 256
210.93.15.0/24 AS4766 useokUniversity 256
210.93.36.0/24 AS4766 DONGJU COLLEGE 256
210.93.37.0/24 AS4766 DONGJU COLLEGE 256
210.93.38.0/24 AS4766 DONGJU COLLEGE 256
210.93.39.0/24 AS4766 DONGJU COLLEGE 256
210.93.6.0/24 AS4766 useokUniversity 256
210.93.7.0/24 AS4766 useokUniversity 256
210.93.8.0/24 AS4766 useokUniversity 256
210.93.82.0/24 AS4766 HALLYM COLLEGE 256
210.93.9.0/24 AS4766 useokUniversity 256
210.93.83.0/24 AS9782 Woosong University 256
210.93.68.0/24 AS9867 Jeonju Technical College 256
210.93.69.0/24 AS9867 Jeonju Technical College 256
210.93.70.0/24 AS9867 Jeonju Technical College 256
210.93.71.0/24 AS9867 Jeonju Technical College 256
210.93.48.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.49.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.50.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.51.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256
210.93.52.0/24 AS23668 KOREA POLYTECHNIC UNIVERSITY 256

Hosted domains

There are 25 domain names hosted across 16 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
210.93.95.36 eulji.ac.kr 2
210.93.6.35 woosuk.ac.kr 2
210.93.79.129 goma.kr 2

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

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

IP Address ASN Details
210.93.55.11 AS23668 TECH UNIVERSITY OF KOREA 2.39ms from Seoul, KR
210.93.6.35 AS4766 Korea Telecom 4.27ms from Seoul, KR
210.93.59.191 AS23668 TECH UNIVERSITY OF KOREA 2.10ms from Seoul, KR
210.93.78.229 AS4766 Korea Telecom 4.77ms from Seoul, KR
210.93.47.246 AS23971 CHUGYE UNIVERSITY FOR THE ARTS 2.13ms from Seoul, KR
210.93.64.126 AS4766 Korea Telecom 5.57ms from Seoul, KR
210.93.62.9 AS10198 Catholic University of Pusan 7.14ms from Seoul, KR
210.93.100.117 AS18038 Korea National University of Education 3.20ms from Seoul, KR
210.93.57.51 AS23668 TECH UNIVERSITY OF KOREA 1.73ms from Seoul, KR
210.93.52.134 AS23668 TECH UNIVERSITY OF KOREA 1.61ms from Seoul, KR
210.93.56.249 AS23668 TECH UNIVERSITY OF KOREA 1.40ms from Seoul, KR
210.93.113.199 AS3786 LG DACOM Corporation 3.51ms from Seoul, KR
210.93.112.241 AS3786 LG DACOM Corporation 3.82ms from Seoul, KR
210.93.67.254 AS4766 Korea Telecom 5.58ms from Seoul, KR
210.93.111.161 AS18038 Korea National University of Education 3.86ms from Seoul, KR
210.93.30.253 AS4766 Korea Telecom 5.29ms from Seoul, KR
210.93.86.4 AS9782 WooSong University 3.81ms from Seoul, KR
210.93.71.19 AS9867 VISION College of Jeonju 4.42ms from Seoul, KR
210.93.49.254 AS23668 TECH UNIVERSITY OF KOREA 1.36ms from Seoul, KR
210.93.95.254 AS3786 LG DACOM Corporation 2.73ms from Seoul, KR
210.93.83.19 AS9782 WooSong University 3.54ms from Seoul, KR
210.93.24.11 AS23668 TECH UNIVERSITY OF KOREA 2.07ms from Seoul, KR
210.93.51.163 AS23668 TECH UNIVERSITY OF KOREA 1.68ms from Seoul, KR
210.93.17.201 AS4766 Korea Telecom 1.77ms from Seoul, KR
210.93.12.243 AS4766 Korea Telecom 4.58ms 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
171.101.67.1 AS17552 True Online 2.31ms from Bangkok, TH
93.87.107.113 AS8400 TELEKOM SRBIJA a.d. 2.08ms from Belgrade, RS
44.226.123.97 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
100.0.229.1 AS701 Verizon Business 2.12ms from Boston, US
203.47.254.161 AS1221 Telstra Limited 16.53ms from Brisbane, AU
85.186.28.1 AS12302 Vodafone Romania S.A. 1.87ms from Bucharest, RO
181.96.88.145 AS7303 Telecom Argentina S.A. 0.68ms from Buenos Aires, AR
205.254.18.193 AS2707 First Communications LLC 4.40ms from Buffalo, US
47.224.43.1 AS20115 Charter Communications LLC 7.32ms from Chicago, US
12.28.229.1 AS7018 AT&T Enterprises, LLC 2.40ms from Chicago, US
216.153.135.1 AS7029 Windstream Communications LLC 10.41ms from Chicago, US
173.224.7.1 AS23481 Hill Country Telephone Cooperative, Inc. 7.21ms from Dallas, US
8.44.152.1 AS393552 Longmont Power & Communications 1.38ms from Denver, US
216.176.28.65 AS30517 Great Lakes Comnet, Inc. 0.47ms from Detroit, US
98.49.7.1 AS7922 Comcast Cable Communications, LLC 18.64ms from Detroit, US
85.0.144.1 AS3303 Swisscom (Switzerland) Ltd 0.35ms from Geneve, CH
88.112.98.97 AS719 Elisa Oyj 1.30ms from Helsinki, FI
114.130.226.65 AS17494 Telecom Operator & Internet Service Provider as well 2.46ms from Kolkata, IN
116.52.216.1 AS4134 CHINANET-BACKBONE 0.54ms from Kunming, CN
178.79.72.1 AS3212 Telemach Slovenija d.o.o. 2.21ms from Ljubljana, SI
69.21.219.1 AS4181 TDS TELECOM 8.81ms from Los Angeles, US
154.44.21.1 AS979 NetLab Global 0.48ms from Los Angeles, US
109.25.255.1 AS15557 Societe Francaise Du Radiotelephone - SFR SA 7.93ms from Lyon, FR
70.105.54.1 AS701 Verizon Business 5.85ms from Manassas, US
144.223.182.1 AS174 Cogent Communications, LLC 0.97ms from Montreal, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 210.93.2.4
traceroute to 210.93.2.4 (210.93.2.4): 12 hops max, 52 byte packets
2 [] 206.81.81.160 19.257 ms
3 *
4 *
5 *
6 *
7 *
8 *
9 [AS9318] 123.212.100.6 141.792 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Calgary, CA
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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