117.17.63.0/24

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS3786
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        117.16.0.0 - 117.17.255.255
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:  2017-02-02T04:55:09Z
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:        117.16.0.0 - 117.17.255.255
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 117.17.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

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
2.20.153.216	AS16625 Akamai Technologies, Inc.	`0.45ms` from Amsterdam, NL
173.79.112.152	AS701 Verizon Business	`2.07ms` from Ashburn, US
68.82.233.248	AS7922 Comcast Cable Communications, LLC	`7.88ms` from Ashburn, US
118.174.77.72	AS23969 TOT Public Company Limited	`10.47ms` from Bangkok, TH
104.46.193.8	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
92.79.130.40	AS3209 Vodafone GmbH	`5.99ms` from Duesseldorf, DE
79.212.159.136	AS3320 Deutsche Telekom AG	`2.69ms` from Duesseldorf, DE
79.240.218.24	AS3320 Deutsche Telekom AG	`3.40ms` from Hamburg, DE
113.181.223.24	AS45899 VNPT Corp	`4.91ms` from Hanoi, VN
80.2.63.56	AS5089 Virgin Media Limited	`12.11ms` from London, GB
162.158.3.88	AS13335 Cloudflare, Inc.	`0.57ms` from Melbourne, AU
31.191.169.200	AS1267 WIND TRE S.P.A.	`12.46ms` from Milan, IT
187.90.183.56	AS26599 TELEFÔNICA BRASIL S.A	`1.79ms` from Sao Paulo, BR
175.237.37.232	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
114.61.250.216	AS9812 Oriental Cable Network Co., Ltd.	`5.37ms` from Shanghai, CN
4.254.76.72	AS8075 Microsoft Corporation	`0.72ms` from Sydney, AU
203.64.99.40	AS1659 Taiwan Academic Network (TANet) Information Center	`3.78ms` from Taichung, TW
1.165.171.104	AS3462 Data Communication Business Group	`1.40ms` from Taichung, TW
143.90.134.104	AS4725 SoftBank Corp.	`1.59ms` from Tokyo, JP
172.172.82.200	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
81.164.47.104	AS6848 Telenet BV	`6.93ms` from Brussels, BE
67.64.182.168	AS7018 AT&T Enterprises, LLC	`2.01ms` from Houston, US
3.7.172.104	AS16509 Amazon.com, Inc.	`1.19ms` from Mumbai, IN
52.66.15.88	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
52.34.121.104	AS16509 Amazon.com, Inc.	`4.51ms` from Portland, US

Traceroute

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

traceroute -a -n -q1 -f4 -m14 117.17.63.137

traceroute to 117.17.63.137 (117.17.63.137): 14 hops max, 52 byte packets

4 [AS34718] 80.80.209.217 15.369 ms

5 [AS34718] 80.80.209.2 6.67 ms

6 [AS28910] 195.69.189.33 4.224 ms

7 [AS28910] 195.69.189.47 6.651 ms

8 *

9 *

10 *

11 [AS3786] 1.208.112.81 162.212 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Tashkent, UZ

On September 11th 2025

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