220.66.61.0/24

AS23561 · Yongin 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	AS23561
Parent Range	220.66.0.0/16
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
128.143.247.8	AS225 University of Virginia	3.10ms from Ashburn, US
68.8.13.232	AS22773 Cox Communications Inc.	7.65ms from Los Angeles, US
24.217.93.232	AS20115 Charter Communications LLC	3.00ms from St. Louis, US
43.208.143.152	AS16509 Amazon.com, Inc.	1.93ms from Bangkok, TH
218.241.161.56	AS4808 China Unicom Beijing Province Network	4.41ms from Beijing, CN
110.253.55.88	AS4837 CHINA UNICOM China169 Backbone	5.81ms from Beijing, CN
170.80.113.8	AS266376 CYBERNET TELECOM SERVIÇOS DE INTERNET LTDA - ME	4.33ms from Campina Grande, BR
38.14.221.248	AS400619 AROSSCLOUD INC.	0.75ms from Hong Kong, HK
58.177.117.184	AS9269 Hong Kong Broadband Network Ltd.	0.91ms from Hong Kong, HK
51.140.177.168	AS8075 Microsoft Corporation	0.18ms from London, GB
138.229.253.216	AS20115 Charter Communications LLC	6.91ms from Los Angeles, US
72.219.103.232	AS22773 Cox Communications Inc.	5.45ms from Los Angeles, US
94.131.97.184	AS44477 PQ HOSTING PLUS S.R.L.	0.18ms from Prague, CZ
63.194.77.232	AS7018 AT&T Enterprises, LLC	1.68ms from San Jose, US
189.245.110.232	AS8151 UNINET	4.28ms from Santiago de Queretaro, MX
52.79.101.104	AS16509 Amazon.com, Inc.	0.15ms from Seoul, KR
49.245.111.216	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	2.10ms from Singapore, SG
172.127.55.232	AS7018 AT&T Enterprises, LLC	3.45ms from Atlanta, US
34.19.109.104	AS396982 Google LLC	0.16ms from The Dalles, US
93.214.88.216	AS3320 Deutsche Telekom AG	3.97ms from Berlin, DE
67.9.137.168	AS33363 Charter Communications, Inc	10.49ms from Orlando, US
90.26.59.56	AS3215 Orange S.A.	2.39ms from Paris, FR
34.195.248.184	AS14618 Amazon.com, Inc.	0.21ms from Reston, US
206.80.231.24	AS9009 M247 Europe SRL	0.59ms from Secaucus, US
104.86.46.200	AS16625 Akamai Technologies, Inc.	0.34ms from Berlin, DE

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:         [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:        220.66.0.0 - 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:        [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 220.66.61.0/24

Range	ASN	Company	Num of IPs
220.66.0.0/16	AS3786	Korean Education Network	65,536

Nearby Ranges

BGP prefixes that overlap with 220.66.0.0/16

Range	ASN	Company	Num of IPs
220.66.0.0/16	AS3786	Korean Education Network	65,536
220.66.176.0/22	AS9777	Korean Education Network	1,024
220.66.172.0/22	AS9777	Korean Education Network	1,024
220.66.112.0/22	AS23975	Korean Education Network	1,024
220.66.196.0/22	AS4766	Korean Education Network	1,024
220.66.204.0/22	AS18343	Korean Education Network	1,024
220.66.236.0/22	AS3786	Korean Education Network	1,024
220.66.144.0/22	AS10045	Korean Education Network	1,024
220.66.148.0/23	AS10045	Korean Education Network	512
220.66.228.0/23	AS4766	Korean Education Network	512
220.66.202.0/23	AS18343	Korean Education Network	512
220.66.208.0/23	AS18343	Korean Education Network	512
220.66.226.0/23	AS4766	Korean Education Network	512
220.66.102.0/23	AS3786	Korean Education Network	512
220.66.58.0/23	AS10071	Korean Education Network	512
220.66.22.0/23	AS38697	Korean Education Network	512
220.66.240.0/23	AS3786	Korean Education Network	512
220.66.74.0/23	AS55624	Korean Education Network	512
220.66.141.0/24	AS4766	Korean Education Network	256
220.66.76.0/24	AS55624	Korean Education Network	256
220.66.135.0/24	AS9867	Korean Education Network	256
220.66.211.0/24	AS4766	Korean Education Network	256
220.66.64.0/24	AS23561	Korean Education Network	256
220.66.28.0/24	AS9318	Korean Education Network	256
220.66.111.0/24	AS23975	Korean Education Network	256
220.66.134.0/24	AS9867	Korean Education Network	256
220.66.136.0/24	AS9867	Korean Education Network	256
220.66.73.0/24	AS55624	Korean Education Network	256
220.66.95.0/24	AS4766	Korean Education Network	256
220.66.171.0/24	AS9777	Korean Education Network	256
220.66.249.0/24	AS4766	Korean Education Network	256
220.66.67.0/24	AS23561	Korean Education Network	256
220.66.132.0/24	AS9867	Korean Education Network	256
220.66.65.0/24	AS23561	Korean Education Network	256
220.66.210.0/24	AS18343	Korean Education Network	256
220.66.39.0/24	AS4766	Korean Education Network	256
220.66.87.0/24	AS10071	Korean Education Network	256
220.66.10.0/24	AS17599	Korean Education Network	256
220.66.92.0/24	AS4766	Korean Education Network	256
220.66.181.0/24	AS18315	Korean Education Network	256
220.66.97.0/24	AS18035	Korean Education Network	256
220.66.201.0/24	AS18343	Korean Education Network	256
220.66.140.0/24	AS4766	Korean Education Network	256
220.66.57.0/24	AS10071	Korean Education Network	256
220.66.253.0/24	AS9318	Korean Education Network	256
220.66.94.0/24	AS4766	Korean Education Network	256
220.66.90.0/24	AS45397	Korean Education Network	256
220.66.9.0/24	AS17599	Korean Education Network	256
220.66.40.0/24	AS4766	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

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