203.246.64.0/21

AS10046 · HOWON UNIVERSITY

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS10046
Parent Range	203.246.0.0/17
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        203.246.0.0 - 203.246.127.255
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:  2017-02-02T04:55:29Z
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:        203.246.0.0 - 203.246.127.255
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 203.246.64.0/21

Range	ASN	Company	Num of IPs
203.246.0.0/17	AS4766	Korean Education Network	32,768

Nearby Ranges

BGP prefixes that overlap with 203.246.0.0/16

Range	ASN	Company	Num of IPs
203.246.0.0/17	AS4766	Korean Education Network	32,768
203.246.192.0/18	AS6619	SamsungSDS Inc.	16,384
203.246.0.0/19	AS9318	Korean Education Network	8,192
203.246.160.0/20	AS9286	KINX	4,096
203.246.80.0/21	AS3786	Korean Education Network	2,048
203.246.176.0/21	AS9773	HANSOFT, INC.	2,048
203.246.56.0/21	AS3786	Korean Education Network	2,048
203.246.104.0/21	AS9962	Korean Education Network	2,048
203.246.32.0/21	AS9318	Korean Education Network	2,048
203.246.168.0/22	AS9286	KINX	1,024
203.246.100.0/22	AS3786	Korean Education Network	1,024
203.246.160.0/22	AS9286	KINX	1,024
203.246.164.0/22	AS9286	KINX	1,024
203.246.76.0/22	AS18315	Korean Education Network	1,024
203.246.72.0/23	AS3786	Korean Education Network	512
203.246.44.0/23	AS4766	Korean Education Network	512
203.246.172.0/24	AS45991	KINX	256
203.246.186.0/24	AS18305	POSCO DX	256
203.246.73.0/24	AS3786	Korean Education Network	256
203.246.74.0/24	AS4766	Korean Education Network	256
203.246.144.0/24	AS17606	SM LINE CORPORATION	256
203.246.171.0/24	AS9286	KINX	256
203.246.169.0/24	AS9286	KINX	256
203.246.117.0/24	AS3786	Korean Education Network	256
203.246.185.0/24	AS18305	POSCO DX	256
203.246.72.0/24	AS3786	Korean Education Network	256
203.246.184.0/24	AS18305	POSCO DX	256
203.246.174.0/24	AS9526	KINX	256
203.246.173.0/24	AS9526	KINX	256
203.246.188.0/24	AS18305	POSCO DX	256
203.246.189.0/24	AS18305	POSCO DX	256
203.246.175.0/24	AS9526	KINX	256
203.246.114.0/24	AS18176	Korean Education Network	256
203.246.187.0/24	AS18305	POSCO DX	256
203.246.115.0/24	AS18176	Korean Education Network	256
203.246.97.0/24	AS46012	Korean Education Network	256
203.246.99.0/24	AS46012	Korean Education Network	256
203.246.118.0/24	AS17591	Korean Education Network	256
203.246.116.0/24	AS18176	Korean Education Network	256
203.246.75.0/24	AS4766	Korean Education Network	256
203.246.46.0/24	AS4766	Korean Education Network	256
203.246.167.0/24	AS46003	KINX	256
203.246.98.0/24	AS46012	Korean Education Network	256
203.246.96.0/24	AS46012	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
203.246.64.12	howon.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

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

IP Address	ASN	Details
203.246.64.74	AS10046 HOWON UNIVERSITY	6.43ms 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
98.166.222.133	AS22773 Cox Communications Inc.	9.36ms from Ashburn, US
24.125.226.69	AS7922 Comcast Cable Communications, LLC	4.30ms from Atlanta, US
205.173.180.21	AS3599 CDW Technologies LLC	0.58ms from Chicago, US
79.20.87.53	AS3269 Telecom Italia S.p.A.	2.91ms from Milan, IT
74.113.248.69	AS13767 DataBank Holdings, Ltd.	1.92ms from Minneapolis, US
220.167.82.85	AS4134 CHINANET-BACKBONE	2.28ms from Chengdu, CN
61.186.129.213	AS4134 CHINANET-BACKBONE	1.40ms from Chongqing, CN
212.22.162.53	AS12556 Internet Solutions (Kenya)	0.50ms from Nairobi, KE
112.151.152.69	AS17858 LG POWERCOMM	2.13ms from Seoul, KR
4.193.100.197	AS8075 Microsoft Corporation	0.63ms from Singapore, SG
91.57.198.213	AS3320 Deutsche Telekom AG	8.13ms from Frankfurt am Main, DE
131.145.58.245	AS8075 Microsoft Corporation	0.16ms from London, GB
108.85.246.245	AS7018 AT&T Enterprises, LLC	2.59ms from Miami, US
96.71.184.213	AS7922 Comcast Cable Communications, LLC	7.20ms from Portland, US
187.146.21.85	AS8151 UNINET	8.56ms from Santiago de Queretaro, MX
189.153.243.69	AS8151 UNINET	10.78ms from Santiago de Queretaro, MX
118.47.44.165	AS4766 Korea Telecom	8.45ms from Seoul, KR
46.12.57.149	AS1241 Forthnet	9.61ms from Sofia, BG
146.4.68.21	AS3303 Swisscom (Switzerland) Ltd	0.97ms from Zuerich, CH
222.213.46.213	AS4134 CHINANET-BACKBONE	7.97ms from Chengdu, CN
175.37.255.197	AS4804 Microplex PTY LTD	5.58ms from Melbourne, AU
93.149.106.21	AS30722 Vodafone Italia S.p.A.	2.49ms from Milan, IT
59.158.127.165	AS17506 ARTERIA Networks Corporation	0.63ms from Osaka, JP
221.183.215.245	AS9808 China Mobile Communications Group Co., Ltd.	1.52ms from Guiyang, CN
2.205.92.245	AS3209 Vodafone GmbH	9.49ms from Hamburg, 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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