211.41.20.0/24

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Registry	KRNIC
ID	211.41.20.0-211.41.20.255

WHOIS Details

inetnum:            211.41.20.0 - 211.41.20.255
descr:              KT
network-type:       CUSTOMER
address:            Dongan-Gu Anyang-Si Gyeonggi-Do
zip-code:           431-080
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:             [email protected]
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 211.41.0.0/16

Range	ASN	Company	Num of IPs
211.41.64.0/19	AS4766	Korea Telecom	8,192
211.41.160.0/19	AS38661	trizn inc.	8,192
211.41.96.0/19	AS9638	SK Broadband Co Ltd	8,192
211.41.96.0/19	AS9318	SK Broadband Co Ltd	8,192
211.41.206.0/23	AS9762	Saero Network Service LTD	512
211.41.192.0/23	AS9762	Saero Network Service LTD	512
211.41.194.0/23	AS9762	Saero Network Service LTD	512
211.41.198.0/23	AS9762	Saero Network Service LTD	512
211.41.204.0/23	AS9762	Saero Network Service LTD	512
211.41.27.0/24	AS4766	KT	256
211.41.28.0/24	AS4766	KT	256
211.41.29.0/24	AS4766	KT	256
211.41.30.0/24	AS4766	KT	256
211.41.31.0/24	AS4766	KT	256
211.41.19.0/24	AS4766	KT	256
211.41.18.0/24	AS4766	KT	256
211.41.16.0/24	AS4766	KT	256
211.41.23.0/24	AS4766	KT	256
211.41.24.0/24	AS4766	KT	256
211.41.25.0/24	AS4766	Korea Telecom	256
211.41.26.0/24	AS4766	KT	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
211.41.20.1	AS4766 Korea Telecom	`2.10ms` 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
100.4.81.216	AS701 Verizon Business	`7.26ms` from Ashburn, US
34.241.98.88	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
147.12.224.168	AS201838 Community Fibre Limited	`1.00ms` from London, GB
84.64.211.232	AS5378 Vodafone Limited	`2.76ms` from Manchester, GB
173.239.207.232	AS212238 Datacamp Limited	`0.36ms` from New York City, US
98.114.181.88	AS701 Verizon Business	`1.68ms` from Philadelphia, US
82.55.111.88	AS3269 Telecom Italia S.p.A.	`14.93ms` from Rome, IT
179.154.119.24	AS28573 Claro NXT Telecomunicacoes Ltda	`7.13ms` from São Paulo, BR
140.130.96.200	AS1659 Taiwan Academic Network (TANet) Information Center	`5.81ms` from Taichung, TW
20.56.157.168	AS8075 Microsoft Corporation	`0.33ms` from Amsterdam, NL
170.142.7.72	AS4454 State of Tennessee	`10.09ms` from Atlanta, US
45.12.131.8	AS209847 WorkTitans B.V.	`0.10ms` from Braga, PT
34.52.201.24	AS396982 Google LLC	`0.15ms` from Brussels, BE
113.78.107.88	AS4134 CHINANET-BACKBONE	`2.81ms` from Guangzhou, CN
87.252.46.56	AS12519 FastNet International Ltd	`1.78ms` from London, GB
121.190.155.40	AS4766 Korea Telecom	`1.80ms` from Seoul, KR
180.254.154.248	AS7713 PT Telekomunikasi Indonesia	`17.09ms` from Batam, ID
179.115.142.40	AS26599 TELEFÔNICA BRASIL S.A	`13.03ms` from Fortaleza, BR
20.255.33.248	AS8075 Microsoft Corporation	`0.83ms` from Hong Kong, HK
217.25.236.8	AS6856 AO IK "Informsvyaz-Chernozemye"	`8.01ms` from Moscow, RU
39.71.39.232	AS4837 CHINA UNICOM China169 Backbone	`5.73ms` from Qingdao, CN
222.107.40.152	AS4766 Korea Telecom	`0.83ms` from Seoul, KR
145.46.170.200	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
101.100.204.56	AS38719 Dreamscape Networks Limited	`0.74ms` from Singapore, SG
23.11.30.152	AS16625 Akamai Technologies, Inc.	`5.74ms` from Sioux Falls, US

Traceroute

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

traceroute -a -n -q1 211.41.20.1

traceroute to 211.41.20.1 (211.41.20.1): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.6 0.073 ms

2 [AS4766] 218.145.32.254 0.524 ms

3 *

4 *

5 [AS4766] 112.174.116.74 17.284 ms

6 *

7 *

8 [AS4766] 211.41.20.1 2.517 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 28th 2025

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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