211.43.72.0/22

AS9706 · BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9706
Parent Range	211.43.0.0/17
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.43.64.0 - 211.43.123.255
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:        hostmaster@nic.or.kr 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:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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 211.43.72.0/22

Range	ASN	Company	Num of IPs
211.43.0.0/17	AS4766	Korea Telecom	32,768

Nearby Ranges

BGP prefixes that overlap with 211.43.0.0/16

Range	ASN	Company	Num of IPs
211.43.0.0/17	AS4766	Korea Telecom	32,768
211.43.32.0/19	AS9706	BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE	8,192
211.43.192.0/19	AS3786	LG DACOM KIDC	8,192
211.43.224.0/19	AS10171	SKTelink	8,192
211.43.160.0/19	AS9848	SEJONG NETWORKS	8,192
211.43.128.0/20	AS4766	Korea Telecom	4,096
211.43.64.0/21	AS9706	Korea Telecom	2,048
211.43.180.0/22	AS9952	SEJONG NETWORKS	1,024
211.43.30.0/23	AS9706	Korea Telecom	512
211.43.24.0/24	AS4766	Korea Telecom	256
211.43.146.0/24	AS36408	CDNetworks	256
211.43.154.0/24	AS36408	CDNetworks	256
211.43.142.0/24	AS45400	Korea Telecom	256
211.43.135.0/24	AS17584	Korea Telecom	256
211.43.132.0/24	AS17584	Korea Telecom	256
211.43.29.0/24	AS9706	Korea Telecom	256
211.43.134.0/24	AS17584	Korea Telecom	256
211.43.221.0/24	AS3786	LG DACOM KIDC	256
211.43.186.0/24	AS9952	SEJONG NETWORKS	256
211.43.190.0/24	AS9952	SEJONG NETWORKS	256
211.43.152.0/24	AS36408	CDNetworks	256
211.43.187.0/24	AS9952	SEJONG NETWORKS	256
211.43.188.0/24	AS9952	SEJONG NETWORKS	256
211.43.219.0/24	AS3786	LG DACOM KIDC	256
211.43.156.0/24	AS36408	CDNetworks	256
211.43.147.0/24	AS36408	CDNetworks	256
211.43.189.0/24	AS9952	SEJONG NETWORKS	256
211.43.194.0/24	AS18322	LG DACOM KIDC	256
211.43.191.0/24	AS9952	SEJONG NETWORKS	256
211.43.144.0/24	AS36408	CDNetworks	256
211.43.133.0/24	AS17584	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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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
86.97.5.230	AS5384 Emirates Internet	3.40ms from Al Fujairah City, AE
47.94.76.86	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	1.84ms from Beijing, CN
210.18.172.38	AS17488 Hathway IP Over Cable Internet	4.52ms from Chennai, IN
77.24.80.102	AS3209 Vodafone GmbH	3.59ms from Hamburg, DE
98.249.52.134	AS7922 Comcast Cable Communications, LLC	9.84ms from Herndon, US
31.130.22.70	AS51032 LLC POWERNET	10.45ms from Krasnodar, RU
185.173.64.6	AS30914 Redcentric Solutions Ltd	1.27ms from London, GB
69.28.63.38	AS21859 Zenlayer Inc	0.28ms from Los Angeles, US
195.93.184.6	AS43885 INSTAL MATEL SL	5.67ms from Madrid, ES
35.169.81.198	AS14618 Amazon.com, Inc.	0.16ms from Reston, US
222.111.205.150	AS4766 Korea Telecom	1.25ms from Seoul, KR
116.126.251.230	AS9318 SK Broadband Co Ltd	5.29ms from Seoul, KR
99.51.204.134	AS7018 AT&T Enterprises, LLC	6.64ms from Columbus, US
99.14.106.54	AS7018 AT&T Enterprises, LLC	7.69ms from Dallas, US
222.254.160.22	AS45899 VNPT Corp	1.87ms from Ho Chi Minh City, VN
27.77.187.102	AS7552 Viettel Group	1.13ms from Ho Chi Minh City, VN
64.137.73.134	AS212238 Datacamp Limited	0.14ms from Madrid, ES
82.50.158.118	AS3269 Telecom Italia S.p.A.	5.70ms from Milan, IT
218.3.114.198	AS4134 CHINANET-BACKBONE	6.99ms from Nanjing, CN
117.102.195.214	AS2514 NTT PC Communications, Inc.	2.17ms from Osaka, JP
187.255.31.70	AS28573 Claro NXT Telecomunicacoes Ltda	7.17ms from Sao Paulo, BR
189.86.35.198	AS4230 CLARO S.A.	0.58ms from Sao Paulo, BR
1.226.198.38	AS9318 SK Broadband Co Ltd	1.47ms from Seoul, KR
145.140.186.102	AS1103 SURF B.V.	0.34ms from Amsterdam, NL
152.70.57.134	AS31898 Oracle Corporation	0.17ms from Amsterdam, NL

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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