203.254.185.0/24

AS1237 · KISTI

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Summary

Country	South Korea
Domain	dotnamekorea.com
ASN	AS1237
Parent Range	203.254.176.0/20
Registry	KRNIC
ID	203.254.185.0-203.254.185.255

WHOIS Details

inetnum:            203.254.185.0 - 203.254.185.255
descr:              Korea Labor Institute
network-type:       CUSTOMER
address:            370 Sicheong-daero Sejong-si 30147 Korea
zip-code:           30147
created:            2014-11-13
admin:              GENERATED-KRNIC-IP-MANAGER-NOC
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NOC
person:             IP Manager
name:               IP Manager
phone:              +82-31-266-5896
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.254.185.0/24

Range	ASN	Company	Num of IPs
203.254.176.0/20	AS1237	KISTI	4,096

Nearby Ranges

BGP prefixes that overlap with 203.254.0.0/16

Range	ASN	Company	Num of IPs
203.254.192.0/18	AS6619	SamsungSDS Inc.	16,384
203.254.128.0/19	AS7560	Jeonbuk National University	8,192
203.254.176.0/20	AS1237	KISTI	4,096
203.254.160.0/21	AS10070	KRISS SubDAEJONnetworks connected to backbone	2,048
203.254.172.0/23	AS4766	Korea Telecom	512
203.254.168.0/23	AS1237	KISTI	512
203.254.40.0/24	AS1237	KISTI	256
203.254.240.0/24	AS138380	VOLVO CONSTRUCTION EQUIPMENT KOREA LTD	256
203.254.170.0/24	AS17861	KISTI	256
203.254.9.0/24	AS3786	Korea Internet Security Agency	256
203.254.171.0/24	AS4766	Korea Telecom	256
203.254.241.0/24	AS6619	SamsungSDS Inc.	256
203.254.51.0/24	AS9494	National Infomation Society Agency	256
203.254.179.0/24	AS1237	National Research Council for	256
203.254.180.0/24	AS1237	Science and Technology Policy Institute	256
203.254.181.0/24	AS1237	Korea Institute for International Economic Policy	256
203.254.186.0/24	AS1237	Korea Institute for Health and Social Affairs	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
203.254.185.111	AS1237 KISTI	`3.71ms` 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
20.242.134.40	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
186.118.167.200	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.60ms` from Bogota, CO
91.176.224.40	AS5432 Proximus NV	`2.32ms` from Brussels, BE
173.88.11.24	AS10796 Charter Communications Inc	`16.87ms` from Columbus, US
117.241.195.8	AS9829 National Internet Backbone	`10.70ms` from Delhi, IN
99.109.2.56	AS7018 AT&T Enterprises, LLC	`2.51ms` from Durham, US
37.37.25.152	AS42961 Mobile Telecommunications Company K.S.C.P.	`7.72ms` from Kuwait City, KW
37.26.224.104	AS15695 Expereo International BV	`0.62ms` from London, GB
38.49.11.88	AS8796 FASTNET DATA INC	`0.28ms` from Los Angeles, US
128.116.244.88	AS35612 EOLO S.p.A.	`4.27ms` from Milan, IT
126.95.247.8	AS17676 SoftBank Corp.	`3.92ms` from Osaka, JP
200.204.100.232	AS27699 TELEFÔNICA BRASIL S.A	`3.66ms` from Osasco, BR
90.108.238.120	AS3215 Orange S.A.	`6.57ms` from Paris, FR
179.191.192.184	AS28210 GIGA MAIS FIBRA TELECOMUNICACOES S.A.	`2.83ms` from Rio de Janeiro, BR
152.36.165.8	AS398754 CoastConnect LLC	`12.93ms` from Atlanta, US
198.27.117.184	AS16276 OVH SAS	`0.06ms` from Beauharnois, CA
46.137.70.88	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
47.97.8.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.16ms` from Hangzhou, CN
216.126.86.168	AS7311 Frontier Networks Inc	`1.53ms` from Montreal, CA
217.128.93.88	AS3215 Orange S.A.	`5.62ms` from Paris, FR
73.140.103.200	AS7922 Comcast Cable Communications, LLC	`1.80ms` from Seattle, US
69.116.149.152	AS6128 Cablevision Systems Corp.	`9.71ms` from Secaucus, US
34.124.220.248	AS396982 Google LLC	`0.14ms` from Singapore, SG
124.71.197.104	AS55990 Huawei Cloud Service data center	`2.71ms` from Suzhou, CN
207.255.89.200	AS11776 Breezeline	`16.93ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 203.254.185.129

traceroute to 203.254.185.129 (203.254.185.129): 64 hops max, 52 byte packets

1 [AS26383] 91.149.236.1 15.691 ms

2 *

3 [AS174] 154.18.4.192 47.874 ms

4 [AS174] 154.54.87.121 184.625 ms

5 [AS174] 154.54.31.77 163.195 ms

6 [AS174] 38.88.51.82 271.35 ms

7 *

8 [AS17579] 134.75.103.113 327.262 ms

9 [AS1237] 134.75.8.50 315.185 ms

10 [AS1237] 203.254.185.129 356.267 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 28th 2025

What are IP address ranges?

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