211.221.228.0/24

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	211.221.228.0-211.221.228.255

WHOIS Details

inetnum:            211.221.228.0 - 211.221.228.255
descr:              Dongwondaehak
network-type:       CUSTOMER
address:            Gonjiam-Eup Gwangju-Si Gyeonggi-Do
zip-code:           464-870
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 211.221.228.0/24

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 211.221.0.0/16

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS152214	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	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.221.248.0/21	AS4766	Sinansandaehakgyo	2,048
211.221.226.0/23	AS4766	Dongwondaehak	512
211.221.244.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.245.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.247.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.104.0/24	AS46009	(ju)yaseui	256
211.221.246.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.229.0/24	AS4766	Cheonggangmunhwasaneopdaehak	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
81.196.214.88	AS8708 DIGI ROMANIA S.A.	`4.33ms` from Bucharest, RO
14.116.239.40	AS4134 CHINANET-BACKBONE	`2.68ms` from Guangzhou, CN
125.94.47.8	AS4134 CHINANET-BACKBONE	`2.98ms` from Guangzhou, CN
192.64.18.40	AS396359 Cabinetworks Group Michigan, LLC	`1.15ms` from Indianapolis, US
66.75.245.248	AS20001 Charter Communications Inc	`7.28ms` from Los Angeles, US
67.14.247.216	AS23089 Hotwire Communications	`3.26ms` from Miami, US
162.212.7.8	AS16908 Advanced Technologies Research Group, Inc.	`0.36ms` from New York City, US
73.104.241.216	AS7922 Comcast Cable Communications, LLC	`8.41ms` from Orlando, US
119.200.111.104	AS4766 Korea Telecom	`6.65ms` from Seoul, KR
183.117.63.56	AS4766 Korea Telecom	`1.67ms` from Seoul, KR
76.23.151.24	AS7922 Comcast Cable Communications, LLC	`10.46ms` from Boston, US
173.30.117.24	AS30036 Mediacom Communications Corp	`18.96ms` from Chicago, US
4.150.215.120	AS8075 Microsoft Corporation	`0.21ms` from Des Moines, US
2.207.54.216	AS3209 Vodafone GmbH	`3.74ms` from Duesseldorf, DE
87.168.142.232	AS3320 Deutsche Telekom AG	`2.98ms` from Duesseldorf, DE
223.28.0.248	AS9930 TTNET-MY	`0.46ms` from Kuala Lumpur, MY
86.152.48.88	AS2856 British Telecommunications PLC	`2.48ms` from London, GB
130.251.143.200	AS137 Consortium GARR	`5.45ms` from Milan, IT
39.83.130.232	AS4837 CHINA UNICOM China169 Backbone	`7.46ms` from Qingdao, CN
105.111.47.216	AS36947 Telecom Algeria	`11.97ms` from Tunis, TN
81.205.175.248	AS1136 KPN B.V.	`3.16ms` from Amsterdam, NL
47.252.117.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.30ms` from Ashburn, US
71.62.73.168	AS7922 Comcast Cable Communications, LLC	`9.60ms` from Ashburn, US
99.142.93.120	AS7018 AT&T Enterprises, LLC	`0.91ms` from Atlanta, US
172.206.89.72	AS8075 Microsoft Corporation	`0.42ms` from Boydton, US

Traceroute

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

traceroute -a -n -q1 -f5 -m16 211.221.228.41

traceroute to 211.221.228.41 (211.221.228.41): 16 hops max, 52 byte packets

5 [AS3356] 8.243.179.77 18.154 ms

6 *

7 [AS3356] 4.68.37.206 259.801 ms

8 [AS4766] 112.174.88.217 661.379 ms

9 [AS4766] 112.174.86.129 250.331 ms

10 *

11 *

12 *

13 [AS4766] 210.113.68.54 269.523 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On December 6th 2025

What are IP address ranges?

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