203.237.117.0/24

AS9754 · CHOSUN UNIVERSITY

Need more data or want to access it via API or data downloads? Sign up to get free access

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 203.237.117.0/24

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 are no domains currently hosted on this ASN.

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

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
125.39.113.24	AS4837 CHINA UNICOM China169 Backbone	4.63ms from Beijing, CN
51.191.83.216	AS5607 Sky UK Limited	1.69ms from London, GB
82.54.63.72	AS3269 Telecom Italia S.p.A.	5.23ms from Milan, IT
207.191.139.184	AS16904 Arvig Enterprises Inc.	3.05ms from Minneapolis, US
97.186.67.56	AS6167 Verizon Business	10.55ms from Seattle, US
153.134.199.40	AS4713 NTT Communications Corporation	2.74ms from Tokyo, JP
72.152.179.8	AS8075 Microsoft Corporation	0.57ms from Ashburn, US
67.160.225.24	AS7922 Comcast Cable Communications, LLC	7.59ms from Fremont, US
36.92.30.88	AS7713 PT Telekomunikasi Indonesia	0.77ms from Jakarta, ID
13.64.73.56	AS8075 Microsoft Corporation	0.55ms from San Jose, US
34.149.65.8	AS396982 Google LLC	0.07ms from Santiago de Queretaro, MX
54.228.214.200	AS16509 Amazon.com, Inc.	0.12ms from Dublin, IE
58.232.132.184	AS9318 SK Broadband Co Ltd	1.52ms from Seoul, KR
100.20.252.24	AS16509 Amazon.com, Inc.	0.17ms from Boardman, US
190.173.70.168	AS22927 Telefonica de Argentina	2.07ms from Buenos Aires, AR
102.186.160.168	AS24835 Vodafone Data	9.43ms from Cairo, EG
35.232.116.248	AS396982 Google LLC	0.12ms from Council Bluffs, US
72.178.202.184	AS11427 Charter Communications Inc	13.95ms from Dallas, US
72.42.96.216	AS17306 JAB Wireless, INC.	2.21ms from Denver, US
69.130.114.88	AS4181 TDS TELECOM	10.82ms from Los Angeles, US
151.204.148.8	AS701 Verizon Business	2.74ms from New York City, US
153.207.222.24	AS4713 NTT Communications Corporation	9.66ms from Osaka, JP
153.194.229.200	AS4713 NTT Communications Corporation	7.19ms from Osaka, JP
3.165.85.8	AS16509 Amazon.com, Inc.	0.17ms from Singapore, SG
49.114.242.216	AS4134 CHINANET-BACKBONE	3.79ms from UEruemqi, CN

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales