220.67.226.0/23

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS3786
Parent Range	220.67.0.0/16
Registry	APNIC
ID	KREN

WHOIS Details

inetnum:        220.66.0.0 - 220.67.255.255
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:  2017-02-02T04:55:47Z
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:        220.66.0.0 - 220.67.255.255
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

Overlapping Ranges

BGP prefixes that contain 220.67.226.0/23

Range	ASN	Company	Num of IPs
220.67.0.0/16	AS3786	Korean Education Network	65,536

Nearby Ranges

BGP prefixes that overlap with 220.67.0.0/16

Range	ASN	Company	Num of IPs
220.67.0.0/16	AS3786	Korean Education Network	65,536
220.67.0.0/18	AS18319	Korean Education Network	16,384
220.67.192.0/19	AS9754	Korean Education Network	8,192
220.67.160.0/21	AS18034	Korean Education Network	2,048
220.67.120.0/21	AS9572	Korean Education Network	2,048
220.67.244.0/22	AS9318	Korean Education Network	1,024
220.67.64.0/22	AS9962	Korean Education Network	1,024
220.67.128.0/22	AS9572	Korean Education Network	1,024
220.67.86.0/23	AS18164	Korean Education Network	512
220.67.232.0/23	AS3786	Korean Education Network	512
220.67.158.0/23	AS18034	Korean Education Network	512
220.67.68.0/23	AS9962	Korean Education Network	512
220.67.234.0/23	AS3786	Korean Education Network	512
220.67.242.0/23	AS9318	Korean Education Network	512
220.67.88.0/23	AS18164	Korean Education Network	512
220.67.70.0/23	AS4766	Korean Education Network	512
220.67.168.0/23	AS18034	Korean Education Network	512
220.67.82.0/24	AS4766	Korean Education Network	256
220.67.173.0/24	AS46012	Korean Education Network	256
220.67.176.0/24	AS46012	Korean Education Network	256
220.67.146.0/24	AS18329	Korean Education Network	256
220.67.230.0/24	AS3786	Korean Education Network	256
220.67.151.0/24	AS4766	Korean Education Network	256
220.67.117.0/24	AS9318	Korean Education Network	256
220.67.145.0/24	AS18329	Korean Education Network	256
220.67.177.0/24	AS9318	Korean Education Network	256
220.67.144.0/24	AS18329	Korean Education Network	256
220.67.170.0/24	AS18034	Korean Education Network	256
220.67.231.0/24	AS3786	Korean Education Network	256
220.67.108.0/24	AS9859	Korean Education Network	256
220.67.224.0/24	AS3786	Korean Education Network	256
220.67.118.0/24	AS9318	Korean Education Network	256
220.67.225.0/24	AS3786	Korean Education Network	256
220.67.137.0/24	AS38697	Korean Education Network	256
220.67.178.0/24	AS4766	Korean Education Network	256
220.67.172.0/24	AS46012	Korean Education Network	256
220.67.229.0/24	AS3786	Korean Education Network	256
220.67.119.0/24	AS9318	Korean Education Network	256
220.67.109.0/24	AS9859	Korean Education Network	256
220.67.110.0/24	AS9859	Korean Education Network	256
220.67.255.0/24	AS4766	Korean Education Network	256
220.67.174.0/24	AS46012	Korean Education Network	256
220.67.72.0/24	AS4766	Korean Education Network	256
220.67.175.0/24	AS46012	Korean Education Network	256
220.67.228.0/24	AS3786	Korean Education Network	256
220.67.135.0/24	AS4766	Korean Education Network	256
220.67.143.0/24	AS3786	Korean Education Network	256
220.67.179.0/24	AS4766	Korean Education Network	256
220.67.83.0/24	AS4766	Korean Education Network	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
18.195.183.55	AS16509 Amazon.com, Inc.	0.13ms from Frankfurt am Main, DE
95.117.246.103	AS6805 Telefonica Germany GmbH & Co.OHG	9.63ms from Frankfurt am Main, DE
64.74.253.55	AS14610 Integral Development Corp.	0.34ms from London, GB
2.155.249.55	AS12430 VODAFONE ESPANA S.A.U.	3.71ms from Madrid, ES
83.53.171.199	AS3352 TELEFONICA DE ESPANA S.A.U.	8.48ms from Madrid, ES
178.22.0.71	AS34659 KEYYO SA	0.34ms from Paris, FR
157.147.193.199	AS2527 Sony Network Communications Inc.	16.79ms from Tokyo, JP
112.48.165.151	AS9808 China Mobile Communications Group Co., Ltd.	0.33ms from Xiamen, CN
64.68.109.135	AS13445 Cisco Webex LLC	0.37ms from Ashburn, US
207.237.236.151	AS6079 RCN	0.93ms from Chicago, US
79.156.127.119	AS3352 TELEFONICA DE ESPANA S.A.U.	10.04ms from Madrid, ES
125.112.212.7	AS4134 CHINANET-BACKBONE	8.77ms from Nanchang, CN
187.74.223.167	AS27699 TELEFÔNICA BRASIL S.A	1.61ms from Osasco, BR
179.156.160.71	AS28573 Claro NXT Telecomunicacoes Ltda	4.07ms from Fortaleza, BR
79.58.98.71	AS3269 Telecom Italia S.p.A.	19.78ms from Milan, IT
13.221.230.167	AS14618 Amazon.com, Inc.	0.43ms from Reston, US
52.62.225.247	AS16509 Amazon.com, Inc.	0.13ms from Sydney, AU
91.103.232.55	AS16347 ADISTA SAS	7.10ms from Paris, FR
123.206.71.151	AS45090 Shenzhen Tencent Computer Systems Company Limited	5.01ms from Beijing, CN
101.21.82.247	AS4837 CHINA UNICOM China169 Backbone	10.20ms from Beijing, CN
117.8.186.135	AS4837 CHINA UNICOM China169 Backbone	5.51ms from Beijing, CN
122.115.36.103	AS4847 China Networks Inter-Exchange	3.32ms from Beijing, CN
210.3.56.7	AS9304 HGC Global Communications Limited	0.51ms from Hong Kong, HK
126.59.158.23	AS17676 SoftBank Corp.	2.62ms from Osaka, JP
118.41.225.247	AS4766 Korea Telecom	5.01ms from Seoul, KR

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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