221.145.224.0/24

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	221.144.0.0/13
Registry	KRNIC
ID	KORNET-KR

Pingable IPs

7 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
221.145.224.130	AS4766 Korea Telecom	3.22ms from Seoul, KR

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
77.167.252.168	AS1136 KPN B.V.	7.03ms from Amsterdam, NL
91.127.19.232	AS6855 Slovak Telekom, a.s.	6.08ms from Bratislava, SK
103.110.49.72	AS133982 Excitel Broadband Private Limited	9.59ms from Delhi, IN
117.99.165.248	AS24560 Bharti Airtel Ltd., Telemedia Services	7.01ms from Delhi, IN
123.18.107.216	AS45899 VNPT Corp	5.20ms from Hanoi, VN
94.178.199.168	AS6849 JSC "Ukrtelecom"	11.44ms from Khmelnytskyi, UA
23.206.150.40	AS16625 Akamai Technologies, Inc.	0.67ms from San Jose, US
114.42.76.232	AS3462 Data Communication Business Group	1.63ms from Taichung, TW
174.101.117.152	AS10796 Charter Communications Inc	7.78ms from Columbus, US
128.232.104.200	AS786 Jisc Services Limited	2.44ms from London, GB
95.243.133.8	AS3269 Telecom Italia S.p.A.	11.71ms from Milan, IT
114.142.62.216	AS7679 QTnet,Inc.	10.80ms from Osaka, JP
3.237.82.152	AS14618 Amazon.com, Inc.	0.19ms from Reston, US
13.62.69.120	AS16509 Amazon.com, Inc.	0.15ms from Stockholm, SE
58.19.43.104	AS4837 CHINA UNICOM China169 Backbone	2.93ms from Wuhan, CN
217.155.42.120	AS13037 Zen Internet Ltd	1.69ms from London, GB
3.212.232.152	AS14618 Amazon.com, Inc.	0.20ms from Reston, US
52.207.209.136	AS14618 Amazon.com, Inc.	0.41ms from Reston, US
27.100.220.72	AS9946 KCTV JEJU BROADCASTING	9.84ms from Seoul, KR
151.237.207.184	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	1.90ms from Madrid, ES
90.73.83.8	AS3215 Orange S.A.	3.35ms from Marseille, FR
165.235.12.152	AS1226 California Department of Technology	3.69ms from San Jose, US
159.224.224.72	AS13188 CONTENT DELIVERY NETWORK LTD	0.59ms from Kyiv, UA
46.201.234.248	AS6849 JSC "Ukrtelecom"	7.67ms from Kyiv, UA
106.12.91.200	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	7.17ms from Shanghai, CN

WHOIS Details

inetnum:        221.144.0.0 - 221.168.255.255
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 221.145.224.0/24

Range	ASN	Company	Num of IPs
221.144.0.0/13	AS4766	Korea Telecom	524,288
221.144.0.0/12	AS4766	Korea Telecom	1,048,576

Nearby Ranges

BGP prefixes that overlap with 221.145.0.0/16

Range	ASN	Company	Num of IPs
221.144.0.0/12	AS4766	Korea Telecom	1,048,576
221.144.0.0/13	AS4766	Korea Telecom	524,288
221.145.178.0/24	AS45400	Korea Telecom	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
221.145.224.100	cmcdjfuneral.co.kr	1

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

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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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