211.223.154.0/23

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	211.216.0.0/13
Registry	KRNIC
ID	211.223.154.0-211.223.155.255

WHOIS Details

inetnum:            211.223.154.0 - 211.223.155.255
descr:              Donggangdaehak
network-type:       CUSTOMER
address:            Duam-Dong Buk-Gu Gwangjugwangyeok-Si
zip-code:           500100
created:            2021-07-26
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6631
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 211.223.154.0/23

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS4961	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	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.223.200.0/22	AS4766	Wideokdaehakgyo	1,024
211.223.156.0/22	AS4766	Donggangdaehak	1,024
211.223.160.0/23	AS4766	Donggangdaehak	512
211.223.237.0/24	AS23714	ITunyeong jeonsanmang	256
211.223.224.0/24	AS10042	Suseongdaehakgyo	256
211.223.164.0/24	AS4766	Dongainjaedaehak	256
211.223.165.0/24	AS4766	Dongainjaedaehak	256
211.223.193.0/24	AS4766	Gyemyeongmunhwadaehakgyojang	256
211.223.227.0/24	AS10042	Suseongdaehakgyo	256
211.223.204.0/24	AS4766	Wideokdaehakgyo	256
211.223.205.0/24	AS4766	Wideokdaehakgyo	256
211.223.206.0/24	AS4766	Seonrindaehakchongjang	256
211.223.207.0/24	AS4766	Seonrindaehakchongjang	256
211.223.226.0/24	AS10042	Suseongdaehakgyo	256
211.223.225.0/24	AS10042	Suseongdaehakgyo	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
75.138.83.135	AS20115 Charter Communications LLC	`7.39ms` from Atlanta, US
1.92.0.23	AS55990 Huawei Cloud Service data center	`14.63ms` from Beijing, CN
108.20.220.183	AS701 Verizon Business	`1.31ms` from Boston, US
196.75.27.103	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.70ms` from Casablanca, MA
113.5.91.167	AS4837 CHINA UNICOM China169 Backbone	`16.56ms` from Changchun, CN
93.190.92.71	AS30962 comtrance service GmbH	`0.72ms` from Duesseldorf, DE
73.116.107.215	AS7922 Comcast Cable Communications, LLC	`10.23ms` from Los Angeles, US
58.210.255.183	AS4134 CHINANET-BACKBONE	`4.02ms` from Nanjing, CN
75.197.213.231	AS6167 Verizon Business	`11.08ms` from New York City, US
112.227.240.247	AS4837 CHINA UNICOM China169 Backbone	`5.08ms` from Qingdao, CN
54.153.38.151	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
73.223.137.183	AS7922 Comcast Cable Communications, LLC	`6.63ms` from San Jose, US
49.171.141.215	AS17858 LG POWERCOMM	`1.97ms` from Seoul, KR
115.143.215.23	AS17858 LG POWERCOMM	`4.18ms` from Seoul, KR
1.107.222.151	AS4766 Korea Telecom	`2.24ms` from Seoul, KR
139.59.222.71	AS14061 DigitalOcean, LLC	`0.10ms` from Singapore, SG
13.228.236.119	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
34.151.98.183	AS396982 Google LLC	`0.12ms` from Sydney, AU
113.237.191.215	AS4837 CHINA UNICOM China169 Backbone	`8.82ms` from Tieling, CN
41.97.131.167	AS36947 Telecom Algeria	`10.61ms` from Valencia, ES
122.57.236.231	AS4771 Spark New Zealand Trading Ltd.	`0.69ms` from Auckland, NZ
39.97.31.199	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.89ms` from Beijing, CN
24.7.57.23	AS7922 Comcast Cable Communications, LLC	`5.66ms` from Fremont, US
211.195.56.119	AS4766 Korea Telecom	`2.61ms` from Incheon, KR
157.125.84.135	AS31655 Gamma Telecom Holdings Ltd	`2.34ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 -m8 211.223.155.213

traceroute to 211.223.155.213 (211.223.155.213): 8 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.24 ms

2 *

3 *

4 [AS4766] 112.174.57.34 7.107 ms

5 [AS4766] 112.190.198.34 7.181 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

What are IP address ranges?

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