203.246.0.0/17

AS4766 · Korea Telecom

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Summary

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

WHOIS Details

inetnum:        203.246.0.0 - 203.246.127.255
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:  2017-02-02T04:55:29Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
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:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-09T23:56:03Z
source:         APNIC

inetnum:        203.246.0.0 - 203.246.127.255
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
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:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         kindman@kren.kr
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.246.0.0/16

Range	ASN	Company	Num of IPs
203.246.192.0/18	AS45985	SamsungSDS Inc.	16,384
203.246.192.0/18	AS6619	SamsungSDS Inc.	16,384
203.246.160.0/20	AS9957	KINX	4,096
203.246.160.0/20	AS46003	KINX	4,096
203.246.160.0/20	AS9526	KINX	4,096
203.246.160.0/20	AS9286	KINX	4,096
203.246.176.0/21	AS9773	HANSOFT, INC.	2,048

Hosted domains

There are 33 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.246.83.174	seoultech.ac.kr	3
203.246.40.2	swu.ac.kr	2
203.246.100.75	wu.ac.kr	2
203.246.87.55	aiartsave.com	2
203.246.40.6	swu.seoul.kr	2
203.246.75.31	skhu.ac.kr	2
203.246.10.27	mit-games.kr	1
203.246.1.18	maker-agit.kr	1
203.246.113.248	hoangandhuong.info	1
203.246.113.41	gossol.com	1
203.246.83.239	parkjonghyuk.net	1
203.246.87.16	helloremote.kr	1
203.246.84.17	samocns.kr	1
203.246.1.234	kbostats.net	1
203.246.84.83	oksmartlab.com	1
203.246.61.22	bist.ac.kr	1
203.246.61.21	bit.ac.kr	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

1,376 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.246.64.11	AS10046 HOWON UNIVERSITY	`6.74ms` from Seoul, KR
203.246.79.107	AS18315 Sorabol College	`6.21ms` from Seoul, KR
203.246.84.1	AS3786 LG DACOM Corporation	`2.18ms` from Seoul, KR
203.246.112.71	AS4766 Korea Telecom	`2.13ms` from Seoul, KR
203.246.38.135	AS9318 SK Broadband Co Ltd	`1.67ms` from Seoul, KR
203.246.111.33	AS9962 Sunchon National University	`7.63ms` from Seoul, KR
203.246.34.8	AS9318 SK Broadband Co Ltd	`1.81ms` from Seoul, KR
203.246.63.82	AS3786 LG DACOM Corporation	`7.14ms` from Seoul, KR
203.246.74.8	AS4766 Korea Telecom	`4.63ms` from Seoul, KR
203.246.32.253	AS9318 SK Broadband Co Ltd	`2.00ms` from Seoul, KR
203.246.40.91	AS3786 LG DACOM Corporation	`2.08ms` from Seoul, KR
203.246.82.42	AS3786 LG DACOM Corporation	`2.12ms` from Seoul, KR
203.246.106.133	AS9962 Sunchon National University	`7.58ms` from Seoul, KR
203.246.98.32	AS46012 Induk University	`1.42ms` from Seoul, KR
203.246.83.148	AS3786 LG DACOM Corporation	`1.88ms` from Seoul, KR
203.246.97.242	AS46012 Induk University	`1.52ms` from Seoul, KR
203.246.77.1	AS18315 Sorabol College	`5.94ms` from Seoul, KR
203.246.62.55	AS3786 LG DACOM Corporation	`7.10ms` from Seoul, KR
203.246.61.27	AS3786 LG DACOM Corporation	`6.91ms` from Seoul, KR
203.246.87.63	AS3786 LG DACOM Corporation	`2.27ms` from Seoul, KR
203.246.46.169	AS4766 Korea Telecom	`2.32ms` from Seoul, KR
203.246.75.1	AS4766 Korea Telecom	`0.98ms` from Seoul, KR
203.246.36.14	AS9318 SK Broadband Co Ltd	`1.93ms` from Seoul, KR
203.246.80.174	AS3786 LG DACOM Corporation	`2.09ms` from Seoul, KR
203.246.85.10	AS3786 LG DACOM Corporation	`1.94ms` 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
37.46.137.1	AS25151 Cyso Group B.V.	`0.56ms` from Amsterdam, NL
24.115.66.1	AS3737 PenTeleData Inc.	`12.71ms` from Ashburn, US
64.138.238.1	AS21565 Horry Telephone Cooperative, Inc.	`11.80ms` from Atlanta, US
98.180.12.1	AS22773 Cox Communications Inc.	`8.87ms` from Atlanta, US
65.5.0.1	AS6389 AT&T Enterprises, LLC	`3.98ms` from Atlanta, US
12.195.2.97	AS7018 AT&T Enterprises, LLC	`0.77ms` from Atlanta, US
204.84.232.241	AS81 MCNC	`14.86ms` from Atlanta, US
110.169.146.1	AS17552 True Online	`1.95ms` from Bangkok, TH
190.26.124.1	AS19429 ETB - Colombia	`0.95ms` from Bogota, CO
108.49.63.1	AS701 Verizon Business	`2.44ms` from Boston, US
152.233.0.1	AS212238 Datacamp Limited	`0.10ms` from Bucharest, RO
222.212.43.129	AS4134 CHINANET-BACKBONE	`2.48ms` from Chengdu, CN
97.95.120.129	AS20115 Charter Communications LLC	`5.62ms` from Chicago, US
211.158.76.1	AS4837 CHINA UNICOM China169 Backbone	`1.66ms` from Chongqing, CN
3.150.135.113	AS16509 Amazon.com, Inc.	`0.67ms` from Columbus, US
174.69.192.1	AS22773 Cox Communications Inc.	`11.98ms` from Dallas, US
12.44.142.193	AS7018 AT&T Enterprises, LLC	`2.38ms` from Dallas, US
90.11.142.33	AS3215 Orange S.A.	`3.67ms` from Frankfurt am Main, DE
113.119.88.1	AS4134 CHINANET-BACKBONE	`2.42ms` from Guangzhou, CN
113.109.148.1	AS4134 CHINANET-BACKBONE	`5.76ms` from Guangzhou, CN
39.174.47.1	AS56041 China Mobile communications corporation	`5.80ms` from Hangzhou, CN
14.244.136.97	AS45899 VNPT Corp	`2.92ms` from Hanoi, VN
113.254.59.65	AS9304 HGC Global Communications Limited	`1.50ms` from Hong Kong, HK
98.150.192.1	AS20001 Charter Communications Inc	`2.53ms` from Honolulu, US
95.8.27.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`6.85ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -f5 -m14 203.246.1.169

traceroute to 203.246.1.169 (203.246.1.169): 14 hops max, 52 byte packets

5 [AS6939] 64.71.165.22 3.571 ms

6 [AS4766] 112.174.87.9 120.968 ms

7 [AS4766] 112.174.86.233 120.582 ms

8 *

9 *

10 [AS4766] 59.19.131.82 131.211 ms

11 [AS4766] 211.54.133.226 121.875 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On November 14th 2025

What are IP address ranges?

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