117.16.152.0/21

AS18028 · GyeongSang National University

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS18028
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 117.16.0.0/16

Range	ASN	Company	Num of IPs
117.16.16.0/20	AS9754	Korean Education Network	4,096
117.16.0.0/20	AS9754	Korean Education Network	4,096
117.16.40.0/21	AS18031	Korean Education Network	2,048
117.16.176.0/21	AS3786	Korean Education Network	2,048
117.16.96.0/21	AS9691	Korean Education Network	2,048
117.16.172.0/22	AS18329	Korean Education Network	1,024
117.16.120.0/22	AS3786	Korean Education Network	1,024
117.16.104.0/22	AS9691	Korean Education Network	1,024
117.16.92.0/22	AS9691	Korean Education Network	1,024
117.16.160.0/22	AS18028	Korean Education Network	1,024
117.16.170.0/23	AS18329	Korean Education Network	512
117.16.184.0/23	AS3786	Korean Education Network	512
117.16.52.0/23	AS4766	Korean Education Network	512
117.16.164.0/23	AS18028	Korean Education Network	512
117.16.150.0/23	AS18028	Korean Education Network	512
117.16.122.0/23	AS18031	Korean Education Network	512
117.16.166.0/23	AS9782	Korean Education Network	512
117.16.196.0/24	AS23570	Korean Education Network	256
117.16.197.0/24	AS23570	Korean Education Network	256
117.16.180.0/24	AS4766	Korean Education Network	256
117.16.80.0/24	AS4766	Korean Education Network	256
117.16.113.0/24	AS9318	Korean Education Network	256
117.16.220.0/24	AS23570	Korean Education Network	256
117.16.61.0/24	AS4766	Korean Education Network	256
117.16.187.0/24	AS9949	Korean Education Network	256
117.16.124.0/24	AS9318	Korean Education Network	256
117.16.243.0/24	AS23570	Korean Education Network	256
117.16.240.0/24	AS4766	Korean Education Network	256
117.16.227.0/24	AS23570	Korean Education Network	256
117.16.228.0/24	AS23570	Korean Education Network	256
117.16.82.0/24	AS4766	Korean Education Network	256
117.16.238.0/24	AS4766	Korean Education Network	256
117.16.206.0/24	AS23570	Korean Education Network	256
117.16.90.0/24	AS4766	Korean Education Network	256
117.16.210.0/24	AS23570	Korean Education Network	256
117.16.60.0/24	AS4766	Korean Education Network	256
117.16.232.0/24	AS23570	Korean Education Network	256
117.16.139.0/24	AS9459	Korean Education Network	256
117.16.71.0/24	AS3786	Korean Education Network	256
117.16.199.0/24	AS23570	Korean Education Network	256
117.16.68.0/24	AS4766	Korean Education Network	256
117.16.116.0/24	AS9318	Korean Education Network	256
117.16.208.0/24	AS23570	Korean Education Network	256
117.16.33.0/24	AS4766	Korean Education Network	256
117.16.200.0/24	AS23570	Korean Education Network	256
117.16.114.0/24	AS9318	Korean Education Network	256
117.16.141.0/24	AS9459	Korean Education Network	256
117.16.215.0/24	AS23570	Korean Education Network	256
117.16.191.0/24	AS23570	Korean Education Network	256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
117.16.154.226	gnusqplab.monster	2
117.16.153.131	jshyeon.site	1
117.16.152.191	myeonjub.store	1

Hosted domains API

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Pingable IPs

1,800 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
117.16.157.243	AS18028 GyeongSang National University	8.00ms from Seoul, KR
117.16.155.70	AS18028 GyeongSang National University	7.91ms from Seoul, KR
117.16.158.27	AS18028 GyeongSang National University	7.72ms from Seoul, KR
117.16.152.79	AS18028 GyeongSang National University	7.78ms from Seoul, KR
117.16.153.160	AS18028 GyeongSang National University	7.86ms from Seoul, KR
117.16.156.145	AS18028 GyeongSang National University	7.77ms from Seoul, KR
117.16.159.246	AS18028 GyeongSang National University	8.01ms from Seoul, KR
117.16.154.54	AS18028 GyeongSang National University	7.83ms 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
193.8.175.5	AS202656 XServerCloud	0.45ms from Amsterdam, NL
212.52.250.117	AS35467 DDFR IT Infra & Security B.V.	3.43ms from Amsterdam, NL
98.229.26.213	AS7922 Comcast Cable Communications, LLC	4.80ms from Boston, US
207.174.175.5	AS21777 Massive Networks	0.14ms from Denver, US
113.163.132.213	AS45899 VNPT Corp	6.25ms from Ho Chi Minh City, VN
74.112.186.149	AS396982 Google LLC	0.07ms from Melbourne, AU
59.11.98.53	AS4766 Korea Telecom	1.84ms from Seoul, KR
188.111.41.181	AS3209 Vodafone GmbH	1.17ms from Hamburg, DE
126.50.100.165	AS17676 SoftBank Corp.	2.66ms from Osaka, JP
203.168.65.245	AS18144 Enecom,Inc.	5.95ms from Osaka, JP
187.51.195.133	AS10429 TELEFÔNICA BRASIL S.A	1.00ms from Sao Paulo, BR
52.64.243.37	AS16509 Amazon.com, Inc.	0.09ms from Sydney, AU
123.57.151.5	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	2.08ms from Beijing, CN
123.125.243.5	AS4808 China Unicom Beijing Province Network	3.24ms from Beijing, CN
82.71.27.101	AS13037 Zen Internet Ltd	1.48ms from London, GB
200.201.140.5	AS11432 Telium Telecomunicações Ltda	1.09ms from Osasco, BR
14.104.175.213	AS4134 CHINANET-BACKBONE	2.03ms from Chongqing, CN
187.4.196.69	AS8167 V tal	14.04ms from Curitiba, BR
186.176.215.229	AS262197 MILLICOM CABLE COSTA RICA S.A.	0.58ms from Curridabat, CR
47.110.131.133	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	4.12ms from Hangzhou, CN
125.124.52.5	AS58461 CT-HangZhou-IDC	5.18ms from Hangzhou, CN
76.175.174.21	AS20001 Charter Communications Inc	4.98ms from Los Angeles, US
133.137.248.133	AS2497 Internet Initiative Japan Inc.	19.17ms from Osaka, JP
52.7.147.165	AS14618 Amazon.com, Inc.	0.19ms from Reston, US
84.221.47.149	AS8612 Tiscali Italia S.P.A.	16.71ms from Rome, IT

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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