211.253.61.0/24

AS17574 · Seoul Metropolitan Government Computer Center

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Summary

Country	South Korea
Domain	kt.com
ASN	AS17574
Registry	KRNIC
ID	211.253.61.0-211.253.61.255

WHOIS Details

inetnum:            211.253.61.0 - 211.253.61.255
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:              +82-2-500-6631
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
211.253.60.0/24	AS17841	KT	256
211.253.60.0/24	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
211.253.60.0/24	AS17574	KT	256
211.253.60.0/24	AS17574	KT	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

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

IP Address	ASN	Details
211.253.61.4	AS17574 Seoul Metropolitan Government Computer Center	`1.12ms` 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
198.82.180.24	AS1312 Virginia Polytechnic Institute and State Univ.	`6.63ms` from Ashburn, US
52.191.102.104	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
203.148.213.120	AS4776 A-Net Co., Ltd.	`4.41ms` from Bangkok, TH
139.140.2.248	AS22847 Bowdoin College	`4.25ms` from Boston, US
223.151.248.232	AS4134 CHINANET-BACKBONE	`6.80ms` from Changsha, CN
209.243.21.56	AS63414 Dakota Central Telecommunications Cooperative	`15.67ms` from Des Moines, US
65.63.43.8	AS8011 MongoDB, Inc.	`0.16ms` from Dublin, IE
117.57.113.72	AS4134 CHINANET-BACKBONE	`15.86ms` from Huai'an, CN
90.119.158.152	AS3215 Orange S.A.	`5.27ms` from Lyon, FR
142.251.57.24	AS15169 Google LLC	`0.23ms` from Miami, US
82.146.34.152	AS29182 JSC IOT	`0.38ms` from Moscow, RU
121.118.204.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.31ms` from Osaka, JP
125.181.57.216	AS17858 LG POWERCOMM	`2.97ms` from Seoul, KR
173.69.33.24	AS701 Verizon Business	`2.07ms` from Boston, US
18.165.177.184	AS16509 Amazon.com, Inc.	`0.64ms` from Bucharest, RO
200.12.153.24	AS270807 Bella Janela Ind. de Cortinas Ltda.	`4.16ms` from Curitiba, BR
138.253.48.120	AS786 Jisc Services Limited	`5.82ms` from Dublin, IE
115.165.177.232	AS38676 flexnetworks	`0.60ms` from Incheon, KR
46.73.167.8	AS12714 PJSC MegaFon	`1.65ms` from Moscow, RU
104.248.99.88	AS14061 DigitalOcean, LLC	`0.10ms` from Singapore, SG
108.156.140.40	AS16509 Amazon.com, Inc.	`0.16ms` from Singapore, SG
78.36.221.104	AS12389 PJSC Rostelecom	`10.13ms` from Stockholm, SE
195.222.10.152	AS3327 CITIC Telecom CPC Netherlands B.V.	`0.54ms` from Tallinn, EE
85.237.169.168	AS35063 Chopin Telewizja Kablowa spolka z ograniczona odpowiedzialnoscia	`8.75ms` from Warsaw, PL
173.184.202.120	AS7029 Windstream Communications LLC	`6.88ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 211.253.61.4

traceroute to 211.253.61.4 (211.253.61.4): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.42 0.086 ms

2 [AS9318] 1.255.14.55 8.826 ms

3 [AS9318] 1.255.14.54 2.097 ms

4 *

5 *

6 *

7 [AS9318] 221.142.249.46 1.495 ms

8 *

9 [AS17574] 211.253.61.4 1.602 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

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