117.16.2.0/24

AS9754 · CHOSUN UNIVERSITY

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS9754
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:        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:        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
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 117.16.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
117.16.2.20	chosun.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

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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
79.128.213.184	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.67ms` from Athens, GR
125.91.225.8	AS4134 CHINANET-BACKBONE	`10.77ms` from Guangzhou, CN
65.52.181.136	AS8075 Microsoft Corporation	`0.58ms` from Hong Kong, HK
3.174.150.72	AS16509 Amazon.com, Inc.	`0.45ms` from London, GB
67.235.191.56	AS209 CenturyLink Communications, LLC	`1.44ms` from Orlando, US
178.113.208.120	AS25255 ==> TELE2 AUSTRIA <==	`9.69ms` from Vienna, AT
78.62.184.200	AS8764 Telia Lietuva, AB	`1.11ms` from Vilnius, LT
222.85.3.104	AS4134 CHINANET-BACKBONE	`6.81ms` from Zhengzhou, CN
88.159.149.8	AS1136 KPN B.V.	`2.58ms` from Amsterdam, NL
81.169.247.72	AS6724 Strato GmbH	`0.50ms` from Berlin, DE
177.37.161.104	AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A	`0.71ms` from Campina Grande, BR
34.44.251.200	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
187.55.115.72	AS8167 V tal	`1.12ms` from Curitiba, BR
70.170.66.248	AS22773 Cox Communications Inc.	`9.07ms` from Los Angeles, US
132.239.108.120	AS7377 University of California, San Diego	`2.74ms` from Los Angeles, US
162.249.101.72	AS40328 AcenTek	`6.34ms` from Minneapolis, US
72.89.238.200	AS701 Verizon Business	`2.48ms` from New York City, US
12.216.199.72	AS7018 AT&T Enterprises, LLC	`10.34ms` from New York City, US
86.69.81.88	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`10.83ms` from Paris, FR
4.251.58.136	AS8075 Microsoft Corporation	`0.16ms` from Paris, FR
130.76.95.248	AS196 The Boeing Company	`0.75ms` from Phoenix, US
114.207.175.8	AS9318 SK Broadband Co Ltd	`1.42ms` from Seoul, KR
121.16.6.136	AS4837 CHINA UNICOM China169 Backbone	`8.84ms` from Tianjin, CN
174.181.100.184	AS7922 Comcast Cable Communications, LLC	`10.46ms` from Ashburn, US
89.134.114.152	AS21334 One Hungary Ltd.	`12.25ms` from Budapest, HU

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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