220.90.152.0/22

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	220.88.0.0/14
Registry	KRNIC
ID	220.90.152.0-220.90.152.255

WHOIS Details

inetnum:            220.90.152.0 - 220.90.152.255
descr:              Semyeongdaehakgyo
network-type:       CUSTOMER
address:            Sinwol-Dong Jecheon-Si Chungcheongbuk-Do
zip-code:           390-230
created:            2015-03-17
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 220.90.152.0/22

Range	ASN	Company	Num of IPs
220.88.0.0/14	AS4766	Korea Telecom	262,144
220.88.0.0/14	AS9778	Korea Telecom	262,144

Nearby Ranges

BGP prefixes that overlap with 220.90.0.0/16

Range	ASN	Company	Num of IPs
220.88.0.0/14	AS9778	Korea Telecom	262,144
220.88.0.0/14	AS4766	Korea Telecom	262,144
220.90.100.0/22	AS4766	Gyeongbokdaehakjang	1,024
220.90.118.0/23	AS9778	Daejindaehakgyo	512
220.90.98.0/23	AS4766	Gyeongbokdaehakjang	512
220.90.250.0/23	AS9949	Hoseodaehakgyo(asan)	512
220.90.107.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.109.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.110.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.116.0/24	AS4766	Chimryesinhakdaehakgyo	256
220.90.122.0/24	AS38695	Bucheondaehak	256
220.90.141.0/24	AS4766	Semyeongdaehakgyo	256
220.90.166.0/24	AS4766	Andonggwahakdaehak	256
220.90.25.0/24	AS4766	Geongukdaehakgyouiryowonchungjubyeongwon	256
220.90.97.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.177.0/24	AS9782	KT	256
220.90.187.0/24	AS9782	KT	256
220.90.197.0/24	AS9782	KT	256
220.90.140.0/24	AS4766	Semyeongdaehakgyo	256
220.90.123.0/24	AS38695	Bucheondaehak	256
220.90.124.0/24	AS38695	Bucheondaehak	256
220.90.104.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.105.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.106.0/24	AS4766	Gyeongbokdaehakjang	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
103.22.193.246	AS199524 G-Core Labs S.A.	`0.09ms` from Ashburn, US
50.206.247.246	AS7922 Comcast Cable Communications, LLC	`2.13ms` from Boston, US
181.44.58.166	AS27747 Telecentro S.A.	`5.71ms` from Buenos Aires, AR
3.145.235.166	AS16509 Amazon.com, Inc.	`0.57ms` from Columbus, US
3.137.174.70	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
123.31.255.230	AS45899 VNPT Corp	`3.18ms` from Ho Chi Minh City, VN
88.98.67.6	AS13037 Zen Internet Ltd	`1.05ms` from London, GB
92.59.172.166	AS12479 Orange Espagne SA	`8.66ms` from Marseille, FR
72.63.142.22	AS396356 Latitude.sh	`0.17ms` from New York City, US
118.53.116.102	AS4766 Korea Telecom	`2.30ms` from Seoul, KR
52.76.151.70	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
5.53.215.166	AS13124 A1 Bulgaria EAD	`4.74ms` from Sofia, BG
124.164.125.6	AS4837 CHINA UNICOM China169 Backbone	`8.44ms` from Taiyuan, CN
221.13.187.118	AS4837 CHINA UNICOM China169 Backbone	`3.58ms` from Zhengzhou, CN
154.251.132.102	AS36947 Telecom Algeria	`12.66ms` from Algiers, DZ
67.165.69.118	AS7922 Comcast Cable Communications, LLC	`10.44ms` from Ashburn, US
68.33.239.134	AS7922 Comcast Cable Communications, LLC	`5.71ms` from Ashburn, US
24.125.115.70	AS7922 Comcast Cable Communications, LLC	`4.77ms` from Atlanta, US
89.245.219.86	AS8881 1&1 Versatel GmbH	`4.03ms` from Berlin, DE
155.230.11.118	AS10052 Kyungpook National University	`8.31ms` from Dongnae, KR
80.209.196.214	AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH	`5.64ms` from Frankfurt am Main, DE
91.154.255.214	AS719 Elisa Oyj	`0.68ms` from Helsinki, FI
99.98.225.182	AS7018 AT&T Enterprises, LLC	`2.97ms` from Kansas City, US
86.38.249.6	AS20648 TMN SA	`5.39ms` from Ljubljana, SI
109.171.123.6	AS21127 Joint Stock Company TransTeleCom	`9.28ms` from Novosibirsk, RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m11 220.90.152.89

traceroute to 220.90.152.89 (220.90.152.89): 11 hops max, 52 byte packets

1 [AS199524] 82.117.226.1 0.074 ms

2 [AS199524] 92.223.1.73 0.115 ms

3 *

4 *

5 *

6 [AS9457] 211.45.68.61 0.785 ms

7 [AS4766] 218.145.32.2 0.672 ms

8 [AS4766] 218.145.32.1 0.84 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Incheon, KR

On February 16th 2026

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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