220.69.252.0/23

AS18023 · Korea Maritime and Ocean University

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Summary

Country	South Korea
Domain	kren.kr
ASN	AS18023
Parent Range	220.69.0.0/16
Registry	APNIC
ID	KREN

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
88.27.154.135	AS3352 TELEFONICA DE ESPANA S.A.U.	1.76ms from Madrid, ES
83.36.178.247	AS3352 TELEFONICA DE ESPANA S.A.U.	3.53ms from Madrid, ES
3.106.138.247	AS16509 Amazon.com, Inc.	0.58ms from Sydney, AU
36.9.95.119	AS2516 KDDI CORPORATION	17.42ms from Tokyo, JP
71.60.193.135	AS7922 Comcast Cable Communications, LLC	10.85ms from Ashburn, US
111.162.141.135	AS4837 CHINA UNICOM China169 Backbone	5.65ms from Beijing, CN
79.228.45.247	AS3320 Deutsche Telekom AG	2.38ms from Berlin, DE
204.195.9.151	AS11404 Wave Broadband	6.17ms from Hillsboro, US
160.124.89.231	AS132839 POWER LINE DATACENTER	1.40ms from Hong Kong, HK
80.13.174.247	AS3215 Orange S.A.	3.05ms from Paris, FR
137.140.1.151	AS22303 State University of New York at New Paltz	3.55ms from Secaucus, US
49.72.46.87	AS4134 CHINANET-BACKBONE	4.51ms from Shanghai, CN
101.83.61.119	AS4812 China Telecom (Group)	4.37ms from Shanghai, CN
91.159.145.39	AS719 Elisa Oyj	3.03ms from Helsinki, FI
174.80.178.7	AS20115 Charter Communications LLC	10.67ms from Atlanta, US
98.62.209.135	AS7922 Comcast Cable Communications, LLC	4.87ms from Atlanta, US
24.12.212.151	AS7922 Comcast Cable Communications, LLC	5.13ms from Chicago, US
81.187.212.39	AS20712 Andrews & Arnold Ltd	1.69ms from London, GB
5.165.134.215	AS49048 JSC "ER-Telecom Holding"	3.59ms from Moscow, RU
173.169.234.183	AS33363 Charter Communications, Inc	10.35ms from Orlando, US
13.37.177.87	AS16509 Amazon.com, Inc.	0.17ms from Paris, FR
3.81.15.135	AS14618 Amazon.com, Inc.	0.60ms from Reston, US
194.19.230.71	AS5518 SIA Tet	0.80ms from Riga, LV
2.102.253.167	AS13285 TalkTalk Communications Limited	8.09ms from London, GB
117.82.218.7	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	6.82ms from Shanghai, CN

Show more IPs

WHOIS Details

inetnum:        220.68.0.0 - 220.69.255.255
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:  2017-02-02T04:55:48Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
nic-hdl:        IM70-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-07-09T23:56:03Z
source:         APNIC

inetnum:        220.68.0.0 - 220.69.255.255
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:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
nic-hdl:        IA142-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Seoul Gwanak-gu Gwanak-ro
address:        1
country:        KR
phone:          +82-2-882-5363
e-mail:         [email protected]
nic-hdl:        IM142-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 220.69.252.0/23

Range	ASN	Company	Num of IPs
220.69.0.0/16	AS3786	Korean Education Network	65,536

BGP prefixes that are contained by 220.69.252.0/23

Range	ASN	Company	Num of IPs
220.69.253.0/24	AS18023	Korean Education Network	256
220.69.252.0/24	AS18023	Korean Education Network	256

Nearby Ranges

BGP prefixes that overlap with 220.69.0.0/16

Range	ASN	Company	Num of IPs
220.69.0.0/16	AS3786	Korean Education Network	65,536
220.69.0.0/18	AS4766	Korean Education Network	16,384
220.69.128.0/19	AS23714	Korean Education Network	8,192
220.69.112.0/20	AS9318	Korean Education Network	4,096
220.69.72.0/22	AS9949	Korean Education Network	1,024
220.69.108.0/22	AS9318	Korean Education Network	1,024
220.69.68.0/22	AS17614	Korean Education Network	1,024
220.69.64.0/23	AS17614	Korean Education Network	512
220.69.174.0/23	AS18026	Korean Education Network	512
220.69.252.0/24	AS18023	Korean Education Network	256
220.69.180.0/24	AS4766	Korean Education Network	256
220.69.215.0/24	AS4766	Korean Education Network	256
220.69.182.0/24	AS4766	Korean Education Network	256
220.69.161.0/24	AS7560	Korean Education Network	256
220.69.160.0/24	AS7560	Korean Education Network	256
220.69.76.0/24	AS9949	Korean Education Network	256
220.69.253.0/24	AS18023	Korean Education Network	256
220.69.162.0/24	AS7560	Korean Education Network	256
220.69.214.0/24	AS3786	Korean Education Network	256
220.69.105.0/24	AS3786	Korean Education Network	256
220.69.67.0/24	AS17614	Korean Education Network	256
220.69.66.0/24	AS4766	Korean Education Network	256
220.69.181.0/24	AS4766	Korean Education Network	256
220.69.163.0/24	AS7560	Korean Education Network	256

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Hosted domains

There are no domains currently hosted on this ASN.

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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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