211.253.60.0/24

AS17841 · NATIONAL INFORMATION RESOURCES SERVICE

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Summary

Country	South Korea
Domain	kt.com
ASN	AS17841
Registry	KRNIC
ID	211.253.60.0-211.253.60.255

WHOIS Details

inetnum:            211.253.60.0 - 211.253.60.255
descr:              KT
network-type:       CUSTOMER
address:            49 Nambusunhwanro340gil Seocho-Gu Seoulteukbyeol-Si
zip-code:           06756
created:            2025-04-18
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

Nearby Ranges

BGP prefixes that overlap with 211.253.0.0/16

Range	ASN	Company	Num of IPs
211.253.176.0/20	AS10176	Korea Telecom	4,096
211.253.72.0/21	AS9531	Korea Telecom	2,048
211.253.68.0/22	AS9531	Gwangjugwangyeoksigyoyukcheong	1,024
211.253.61.0/24	AS17574	KT	256
211.253.61.0/24	AS17574	KT	256
211.253.61.0/24	AS17841	KT	256
211.253.61.0/24	AS17841	KT	256
211.253.62.0/24	AS17841	Korea Telecom	256
211.253.65.0/24	AS45400	Korea Telecom	256
211.253.67.0/24	AS45400	Korea Telecom	256
211.253.56.0/24	AS4766	Korea Telecom	256
211.253.59.0/24	AS4766	Baekseokyesuldaehakgyo	256

Hosted domains

There are no domains currently hosted on this ASN.

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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Pingable IPs

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

IP Address	ASN	Details
211.253.60.35	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`1.52ms` 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
92.66.153.152	AS1136 KPN B.V.	`0.44ms` from Amsterdam, NL
208.195.187.248	AS701 Verizon Business	`0.42ms` from Ashburn, US
137.155.7.104	AS7029 Windstream Communications LLC	`0.67ms` from Ashburn, US
64.69.213.232	AS19871 Network Solutions, LLC	`1.36ms` from Atlanta, US
44.254.136.104	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
70.92.133.88	AS10796 Charter Communications Inc	`4.93ms` from Chicago, US
34.61.21.152	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
93.133.199.248	AS6805 Telefonica Germany GmbH & Co.OHG	`3.04ms` from Duesseldorf, DE
205.198.12.88	AS133847 Anpple Tech Enterprise	`18.00ms` from Hong Kong, HK
70.115.182.216	AS11427 Charter Communications Inc	`19.68ms` from Houston, US
88.97.103.200	AS13037 Zen Internet Ltd	`1.35ms` from London, GB
72.60.222.24	AS47583 Hostinger International Limited	`0.40ms` from Mumbai, IN
177.189.97.200	AS27699 TELEFÔNICA BRASIL S.A	`2.12ms` from Osasco, BR
189.237.10.152	AS8151 UNINET	`14.73ms` from Phoenix, US
177.11.40.200	AS262278 CROSS CONECTION PROVEDOR DE INTERNET LTDA	`2.93ms` from Sao Paulo, BR
1.173.248.136	AS3462 Data Communication Business Group	`4.38ms` from Taichung, TW
118.81.72.232	AS4837 CHINA UNICOM China169 Backbone	`3.02ms` from Taiyuan, CN
100.25.189.184	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
156.223.110.184	AS8452 TE-AS	`5.82ms` from Cairo, EG
98.43.13.24	AS7922 Comcast Cable Communications, LLC	`6.04ms` from Denver, US
80.133.175.200	AS3320 Deutsche Telekom AG	`2.48ms` from Duesseldorf, DE
186.218.232.152	AS28573 Claro NXT Telecomunicacoes Ltda	`17.55ms` from Fortaleza, BR
213.201.151.168	AS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti.	`0.46ms` from Istanbul, TR
2.132.169.120	AS9198 JSC Kazakhtelecom	`7.12ms` from Karagandy, KZ
155.46.21.56	AS16050 Refinitiv Slough-LO5 resiliancy	`0.38ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f2 211.253.60.51

traceroute to 211.253.60.51 (211.253.60.51): 64 hops max, 52 byte packets

2 [AS9002] 87.245.227.54 1.731 ms

3 [AS9002] 87.245.233.116 46.418 ms

4 [] 80.81.193.16 35.481 ms

5 *

6 *

7 *

8 [AS3786] 211.40.2.250 246.163 ms

9 *

10 *

11 *

12 *

13 [AS17841] 211.253.60.51 247.418 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

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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