203.237.116.0/24

AS9754 · CHOSUN UNIVERSITY

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS9754
Parent Range	203.237.96.0/19
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        203.237.96.0 - 203.237.127.255
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:  2017-02-02T04:55:26Z
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:        203.237.96.0 - 203.237.127.255
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

Overlapping Ranges

BGP prefixes that contain 203.237.116.0/24

Range	ASN	Company	Num of IPs
203.237.96.0/19	AS9754	Korean Education Network	8,192

Nearby Ranges

BGP prefixes that overlap with 203.237.0.0/16

Range	ASN	Company	Num of IPs
203.237.128.0/17	AS4766	Korean Education Network	32,768
203.237.128.0/19	AS3786	Korean Education Network	8,192
203.237.64.0/19	AS9778	KISTI	8,192
203.237.32.0/19	AS18297	KISTI	8,192
203.237.96.0/19	AS9754	Korean Education Network	8,192
203.237.0.0/19	AS10166	KISTI	8,192
203.237.128.0/20	AS23983	Korean Education Network	4,096
203.237.240.0/21	AS9318	Korean Education Network	2,048
203.237.176.0/21	AS18329	Korean Education Network	2,048
203.237.144.0/21	AS23983	Korean Education Network	2,048
203.237.192.0/21	AS3786	Korean Education Network	2,048
203.237.184.0/22	AS17614	Korean Education Network	1,024
203.237.152.0/23	AS23983	Korean Education Network	512
203.237.172.0/23	AS3786	Korean Education Network	512
203.237.202.0/23	AS18026	Korean Education Network	512
203.237.188.0/23	AS18319	Korean Education Network	512
203.237.169.0/24	AS18031	Korean Education Network	256
203.237.215.0/24	AS4766	Korean Education Network	256
203.237.206.0/24	AS4766	Korean Education Network	256
203.237.254.0/24	AS38694	Korean Education Network	256
203.237.248.0/24	AS9318	Korean Education Network	256
203.237.175.0/24	AS18031	Korean Education Network	256
203.237.159.0/24	AS4766	Korean Education Network	256
203.237.221.0/24	AS4766	Korean Education Network	256
203.237.204.0/24	AS4766	Korean Education Network	256
203.237.163.0/24	AS4766	Korean Education Network	256
203.237.158.0/24	AS4766	Korean Education Network	256
203.237.160.0/24	AS4766	Korean Education Network	256
203.237.171.0/24	AS18031	Korean Education Network	256
203.237.164.0/24	AS4766	Korean Education Network	256
203.237.224.0/24	AS4766	Korean Education Network	256
203.237.218.0/24	AS4766	Korean Education Network	256
203.237.172.0/24	AS18031	Korean Education Network	256
203.237.2.0/24	AS10166	KISTI	256
203.237.154.0/24	AS4766	Korean Education Network	256
203.237.1.0/24	AS10166	KISTI	256
203.237.229.0/24	AS4766	Korean Education Network	256
203.237.255.0/24	AS38694	Korean Education Network	256
203.237.174.0/24	AS18031	Korean Education Network	256
203.237.249.0/24	AS9318	Korean Education Network	256
203.237.219.0/24	AS4766	Korean Education Network	256
203.237.170.0/24	AS18031	Korean Education Network	256
203.237.200.0/24	AS9318	Korean Education Network	256
203.237.227.0/24	AS4766	Korean Education Network	256
203.237.157.0/24	AS4766	Korean Education Network	256
203.237.208.0/24	AS4766	Korean Education Network	256
203.237.207.0/24	AS4766	Korean Education Network	256
203.237.173.0/24	AS18031	Korean Education Network	256
203.237.0.0/24	AS10166	KISTI	256
203.237.191.0/24	AS3786	Korean Education Network	256

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

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.

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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
79.122.43.136	AS5483 Magyar Telekom Plc.	4.89ms from Budapest, HU
68.23.150.184	AS7018 AT&T Enterprises, LLC	2.43ms from Chicago, US
40.113.87.120	AS8075 Microsoft Corporation	0.23ms from Dublin, IE
154.91.84.56	AS399077 Tcloudnet	1.66ms from Hong Kong, HK
80.16.41.248	AS3269 Telecom Italia S.p.A.	1.51ms from Milan, IT
20.195.167.8	AS8075 Microsoft Corporation	0.20ms from Sao Paulo, BR
65.87.62.56	AS23155 HARRISONVILLE TELEPHONE	1.77ms from St. Louis, US
126.12.159.248	AS17676 SoftBank Corp.	3.82ms from Tokyo, JP
87.78.183.152	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	2.04ms from Duesseldorf, DE
102.160.135.248	AS30999 EMTEL LIMITED	8.24ms from Ebene, MU
52.28.181.24	AS16509 Amazon.com, Inc.	0.17ms from Frankfurt am Main, DE
15.157.231.72	AS16509 Amazon.com, Inc.	0.16ms from Montreal, CA
216.225.48.56	AS398191 Tri-Co Connections	15.74ms from Pittsburgh, US
50.2.135.168	AS62904 Eonix Corporation	0.85ms from Richardson, US
14.87.210.184	AS4766 Korea Telecom	5.53ms from Seoul, KR
210.113.217.120	AS4766 Korea Telecom	4.17ms from Seoul, KR
211.193.21.200	AS4766 Korea Telecom	0.99ms from Seoul, KR
213.197.35.40	AS1136 KPN B.V.	1.17ms from Amsterdam, NL
73.249.44.104	AS7922 Comcast Cable Communications, LLC	10.09ms from Boston, US
175.13.202.120	AS4134 CHINANET-BACKBONE	2.61ms from Changsha, CN
20.244.44.232	AS8075 Microsoft Corporation	0.59ms from Lohogaon, IN
76.50.44.120	AS20001 Charter Communications Inc	6.28ms from Los Angeles, US
88.124.59.24	AS12322 Free SAS	8.45ms from Paris, FR
182.128.213.152	AS4134 CHINANET-BACKBONE	8.21ms from Chengdu, CN
80.140.251.24	AS3320 Deutsche Telekom AG	8.25ms from Frankfurt am Main, DE

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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