203.234.0.0/16

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        203.234.128.0 - 203.234.255.255
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 are contained by 203.234.0.0/16

Range	ASN	Company	Num of IPs
203.234.236.0/24	AS9318	Korea Telecom	256
203.234.116.0/24	AS3786	Korean Education Network	256
203.234.35.0/24	AS3786	Korean Education Network	256
203.234.66.0/24	AS4766	Korean Education Network	256
203.234.65.0/24	AS4766	Korean Education Network	256
203.234.69.0/24	AS3786	Korean Education Network	256
203.234.160.0/24	AS4766	Korea Telecom	256
203.234.118.0/24	AS3786	Korean Education Network	256
203.234.132.0/24	AS10185	Korea Telecom	256
203.234.70.0/24	AS3786	Korean Education Network	256
203.234.212.0/24	AS9491	Korea Telecom	256
203.234.170.0/24	AS4766	Korea Telecom	256
203.234.163.0/24	AS9522	Korea Telecom	256
203.234.213.0/24	AS9491	Korea Telecom	256
203.234.159.0/24	AS4766	Korea Telecom	256
203.234.117.0/24	AS3786	Korean Education Network	256
203.234.201.0/24	AS55592	Korea Telecom	256
203.234.71.0/24	AS3786	Korean Education Network	256
203.234.34.0/24	AS4766	Korean Education Network	256
203.234.82.0/24	AS3786	Korean Education Network	256
203.234.64.0/24	AS4766	Korean Education Network	256
203.234.219.0/24	AS38663	Korea Telecom	256
203.234.81.0/24	AS3786	Korean Education Network	256
203.234.241.0/24	AS9318	Korea Telecom	256
203.234.68.0/24	AS3786	Korean Education Network	256
203.234.152.0/24	AS17863	Korea Telecom	256
203.234.174.0/24	AS17855	Korea Telecom	256
203.234.41.0/24	AS4766	Korean Education Network	256
203.234.126.0/23	AS3786	Korean Education Network	512
203.234.36.0/23	AS10156	Korean Education Network	512
203.234.42.0/23	AS4766	Korean Education Network	512
203.234.94.0/23	AS18023	Korean Education Network	512
203.234.92.0/23	AS18023	Korean Education Network	512
203.234.44.0/22	AS17599	Korean Education Network	1,024
203.234.88.0/22	AS4766	Korean Education Network	1,024
203.234.112.0/22	AS4766	Korean Education Network	1,024
203.234.72.0/21	AS18035	Korean Education Network	2,048
203.234.8.0/21	AS9782	Korean Education Network	2,048
203.234.16.0/20	AS18164	Korean Education Network	4,096
203.234.96.0/20	AS4766	Korea Telecom	4,096
203.234.48.0/20	AS9954	Korean Education Network	4,096

Show more ranges

Nearby Ranges

BGP prefixes that overlap with 203.0.0.0/8

Range	ASN	Company	Num of IPs
203.40.0.0/13	AS1221	Telstra Limited	524,288
203.48.0.0/14	AS1221	Telstra Limited	262,144
203.36.0.0/14	AS1221	Telstra Limited	262,144
203.220.0.0/15	AS9942	TPG Internet Pty Ltd.	131,072
203.52.0.0/15	AS1221	Telstra Limited	131,072
203.102.0.0/15	AS703	Verizon Australia PTY Limited	131,072
203.218.0.0/16	AS4760	PCCW Limited	65,536
203.71.0.0/16	AS1659	Taiwan Academic Network	65,536
203.150.0.0/16	AS4618	Internet Thailand Company	65,536
203.157.0.0/16	AS9649	Ministry of Public Health, Thailand	65,536
203.108.0.0/16	AS703	OzEmail Pty Ltd	65,536
203.155.0.0/16	AS7693	KSC Commercial Internet Co. Ltd.	65,536
203.165.0.0/16	AS9824	JCOM Co., Ltd.	65,536
203.232.0.0/16	AS4766	Korea Telecom	65,536
203.203.0.0/16	AS9416	Hoshin Multimedia Center Inc	65,536
203.117.0.0/16	AS4657	StarHub Internet Pte Ltd	65,536
203.54.0.0/16	AS1221	Telstra Limited	65,536
203.231.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.162.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
203.182.0.0/16	AS4673	NTT DATA CORPORATION	65,536
203.127.0.0/16	AS3758	SingNet Pte Ltd	65,536
203.116.0.0/16	AS4657	StarHub Internet Pte Ltd	65,536
203.219.0.0/16	AS7545	TPG Internet Pty Ltd.	65,536
203.106.0.0/16	AS4788	TM TECHNOLOGY SERVICES SDN. BHD.	65,536
203.63.0.0/16	AS2764	AAPT Limited	65,536
203.75.0.0/16	AS3462	Data Communication Business Group,	65,536
203.206.0.0/16	AS4739	iiNet Limited	65,536
203.227.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.225.0.0/16	AS4766	KOLON BENIT	65,536
203.138.0.0/16	AS2514	NTT PC Communications,Inc.	65,536
203.61.0.0/16	AS703	Verizon Australia PTY Limited	65,536
203.136.0.0/16	AS2518	BIGLOBE Inc.	65,536
203.73.0.0/16	AS4780	Digital United Inc.	65,536
203.35.0.0/16	AS1221	Telstra Limited	65,536
203.67.0.0/16	AS4780	Digital United Inc.	65,536
203.68.0.0/16	AS1659	Taiwan Academic Network	65,536
203.204.0.0/16	AS9416	Hoshin Multimedia Center Inc	65,536
203.180.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
203.126.0.0/16	AS3758	SingNet Pte Ltd	65,536
203.66.0.0/16	AS3462	Data Communication Business Group,	65,536
203.154.0.0/16	AS4618	Internet Thailand Company Limited	65,536
203.85.0.0/16	AS4058	CITIC Telecom International CPC Limited	65,536
203.59.0.0/16	AS4739	iiNet Limited	65,536
203.164.0.0/16	AS4804	@Home Network Australia	65,536
203.183.0.0/16	AS4694	IDC Frontier Inc.	65,536
203.197.0.0/16	AS4755	Internet Service Provider	65,536
203.69.0.0/16	AS3462	Data Communication Business Group,	65,536
203.72.0.0/16	AS1659	Taiwan Academic Network	65,536
203.200.0.0/16	AS4755	Internet Service Provider	65,536

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Hosted domains

There are 263 domain names hosted across 125 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.234.228.138	dnbkorea.co.kr	50
203.234.168.3	koreacooperativenews.com	11
203.234.239.166	e-rise.co.kr	10
203.234.195.155	sskgo.net	5
203.234.181.161	haenaeri.com	5
203.234.228.83	ratingone.com	5
203.234.228.81	ratings.kr	4
203.234.168.14	dnong.co.kr	4
203.234.228.1	niceabc.kr	3
203.234.168.163	koreacooperativenews.co.kr	3
203.234.214.201	livcont.com	3
203.234.119.14	jtu.ac.kr	3
203.234.244.110	top-viagra.com	3
203.234.137.29	gallupkorea.com	2
203.234.228.236	nonghyuplms.com	2
203.234.120.70	acaedu.kr	2
203.234.228.98	nicegos.co.kr	2
203.234.215.11	ssikor.co.kr	2
203.234.164.161	elandscm.com	2
203.234.238.78	dialogic.co.kr	2

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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.

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