117.17.53.0/24

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

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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
92.47.226.56	AS9198 JSC Kazakhtelecom	`2.02ms` from Almaty, KZ
99.158.128.136	AS7018 AT&T Enterprises, LLC	`19.09ms` from Atlanta, US
99.114.64.104	AS7018 AT&T Enterprises, LLC	`14.92ms` from Atlanta, US
107.12.247.200	AS11426 Charter Communications Inc	`17.52ms` from Charlotte, US
74.140.50.152	AS10796 Charter Communications Inc	`4.76ms` from Columbus, US
209.40.165.152	AS6620 AMA Communications, LLC	`9.89ms` from Dallas, US
73.98.88.152	AS7922 Comcast Cable Communications, LLC	`14.16ms` from Denver, US
74.206.68.168	AS20477 Randolph Telephone Company	`8.08ms` from Durham, US
14.170.77.120	AS45899 VNPT Corp	`2.00ms` from Hanoi, VN
61.92.126.232	AS9269 Hong Kong Broadband Network Ltd.	`1.13ms` from Hong Kong, HK
88.19.46.8	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.09ms` from Madrid, ES
62.86.189.104	AS3269 Telecom Italia S.p.A.	`16.50ms` from Milan, IT
96.47.113.120	AS397122 Chequamegon Communications Cooperative, Inc.	`6.89ms` from Minneapolis, US
186.188.191.136	AS18809 Cable Onda	`7.79ms` from Panama, PA
126.72.16.72	AS17676 SoftBank Corp.	`6.04ms` from Tokyo, JP
93.128.8.232	AS6805 Telefonica Germany GmbH & Co.OHG	`2.92ms` from Berlin, DE
79.215.84.168	AS3320 Deutsche Telekom AG	`8.31ms` from Frankfurt am Main, DE
14.229.168.200	AS45899 VNPT Corp	`2.22ms` from Hanoi, VN
27.79.155.120	AS7552 Viettel Group	`0.74ms` from Hanoi, VN
3.11.232.40	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
151.81.54.120	AS1267 WIND TRE S.P.A.	`13.50ms` from Milan, IT
182.56.111.232	AS17813 Mahanagar Telephone Nigam Limited	`3.23ms` from Mumbai, IN
52.247.192.200	AS8075 Microsoft Corporation	`0.36ms` from Quincy, US
50.32.15.184	AS5650 Frontier Communications of America, Inc.	`13.04ms` from Ashburn, US
152.97.70.232	AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.	`8.38ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f3 -m11 117.17.53.121

traceroute to 117.17.53.121 (117.17.53.121): 11 hops max, 52 byte packets

3 [] 37.120.220.38 0.636 ms

4 *

5 *

6 [AS3356] 4.68.111.74 163.1 ms

7 [AS3786] 1.213.151.189 163.399 ms

8 [AS3786] 1.213.152.45 303.505 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Oslo, NO

On September 11th 2025

What are IP address ranges?

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