211.223.240.0/20

AS23714 · Keimyung University

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Summary

Country	South Korea
Domain	kt.com
ASN	AS23714
Parent Range	211.216.0.0/13
Registry	KRNIC
ID	KORNET-KR

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
151.101.38.84	AS54113 Fastly, Inc.	0.14ms from Amsterdam, NL
108.31.146.244	AS701 Verizon Business	1.74ms from Ashburn, US
56.136.6.36	AS8987 Amazon Data Services Ireland Ltd	0.33ms from Boardman, US
181.56.243.244	AS10620 Telmex Colombia S.A.	9.84ms from Bogota, CO
189.72.219.84	AS8167 V tal	5.25ms from Brasilia, BR
212.108.198.196	AS12301 Invitech ICT Services Kft.	12.41ms from Budapest, HU
181.14.175.164	AS7303 Telecom Argentina S.A.	1.84ms from Buenos Aires, AR
189.30.190.20	AS8167 V tal	0.68ms from Curitiba, BR
108.130.115.116	AS16509 Amazon.com, Inc.	0.61ms from Dublin, IE
211.228.249.36	AS4766 Korea Telecom	5.07ms from Seoul, KR
119.250.140.20	AS4837 CHINA UNICOM China169 Backbone	7.80ms from Beijing, CN
131.189.144.100	AS8075 Microsoft Corporation	0.17ms from Frankfurt am Main, DE
70.181.239.244	AS22773 Cox Communications Inc.	6.68ms from Los Angeles, US
149.5.61.84	AS132566 Skynet Broadband Plus Solution	11.32ms from Mumbai, IN
88.124.66.196	AS12322 Free SAS	2.01ms from Paris, FR
128.93.0.68	AS2200 Renater	2.38ms from Paris, FR
82.157.147.68	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.87ms from Beijing, CN
221.216.226.196	AS4808 China Unicom Beijing Province Network	3.98ms from Beijing, CN
172.79.117.116	AS5650 Frontier Communications of America, Inc.	7.11ms from Chicago, US
134.158.105.52	AS789 Renater	4.96ms from Marseille, FR
194.206.227.132	AS3215 Orange S.A.	1.08ms from Paris, FR
171.118.200.180	AS4837 CHINA UNICOM China169 Backbone	3.39ms from Taiyuan, CN
195.28.64.52	AS8778 Slovanet a.s.	0.21ms from Bratislava, SK
34.63.212.180	AS396982 Google LLC	0.14ms from Council Bluffs, US
66.96.237.180	AS63859 PT. Eka Mas Republik	9.60ms from Jakarta, ID

WHOIS Details

inetnum:        211.216.0.0 - 211.225.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected] 20240912
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.
source:         KRNIC


person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
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.
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
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.
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 211.223.240.0/20

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS4766	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 211.223.0.0/16

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.223.208.0/20	AS9777	Korea Telecom	4,096
211.223.200.0/22	AS4766	Korea Telecom	1,024
211.223.156.0/22	AS4766	Korea Telecom	1,024
211.223.196.0/22	AS4766	Korea Telecom	1,024
211.223.238.0/23	AS23714	Korea Telecom	512
211.223.154.0/23	AS4766	Korea Telecom	512
211.223.194.0/23	AS4766	Korea Telecom	512
211.223.160.0/23	AS4766	Korea Telecom	512
211.223.205.0/24	AS4766	Korea Telecom	256
211.223.225.0/24	AS10042	Korea Telecom	256
211.223.206.0/24	AS4766	Korea Telecom	256
211.223.237.0/24	AS23714	Korea Telecom	256
211.223.227.0/24	AS10042	Korea Telecom	256
211.223.207.0/24	AS4766	Korea Telecom	256
211.223.164.0/24	AS4766	Korea Telecom	256
211.223.224.0/24	AS10042	Korea Telecom	256
211.223.165.0/24	AS4766	Korea Telecom	256
211.223.193.0/24	AS4766	Korea Telecom	256
211.223.226.0/24	AS10042	Korea Telecom	256
211.223.204.0/24	AS4766	Korea Telecom	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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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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