203.230.108.0/22

AS1237  ·  KISTI

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Summary

Country South Korea
Domain postech.ac.kr
ASN AS1237
Registry KRNIC
ID 203.230.109.0-203.230.109.255

WHOIS Details

inetnum:            203.230.109.0 - 203.230.109.255
descr:              Pohang University of Science & Technology
network-type:       CUSTOMER
address:            Gyeongsangbuk-do Nam-gu, Pohang-si Cheongam-ro 77
zip-code:           37673
created:            2018-03-06
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:             noc@dotnamekorea.com
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.230.0.0/16

Range ASN Company Num of IPs
203.230.160.0/19 AS45377 Korea Telecom 8,192
203.230.32.0/20 AS17595 Korea Institute of Nuclear Safety 4,096
203.230.80.0/20 AS4766 Korean Education Network 4,096
203.230.24.0/21 AS1237 Korea Institute of Science and Technology Information 2,048
203.230.64.0/21 AS1237 KISTI 2,048
203.230.192.0/22 AS18329 SANGMYUNG UNIVERSITY 1,024
203.230.196.0/23 AS18329 SANGMYUNG UNIVERSITY 512
203.230.212.0/23 AS18028 Gyeongsang National University 512
203.230.4.0/23 AS45363 Sun Moon University 512
203.230.16.0/23 AS1237 Korea Institute of Science and Technology Information 512
203.230.199.0/24 AS3786 Kkottongnae Hyundo University of Social Welfare 256
203.230.218.0/24 AS3786 Korea Soongsil Cyber University 256
203.230.132.0/24 AS4766 Appeals Commission for Education 256
203.230.219.0/24 AS4766 Chungkang College Of Cultural Industries 256
203.230.254.0/24 AS4766 Choonhae College 256
203.230.255.0/24 AS4766 Choonhae College 256
203.230.133.0/24 AS9691 Kyungsung University 256
203.230.208.0/24 AS10053 Yeonsung University 256
203.230.215.0/24 AS9691 Kyungsung University 256
203.230.209.0/24 AS10053 Yeonsung University 256
203.230.240.0/24 AS18023 Korea Maritime University(KMU) 256
203.230.241.0/24 AS18023 Korea Maritime University(KMU) 256
203.230.242.0/24 AS18023 Korea Maritime University(KMU) 256
203.230.243.0/24 AS18023 Korea Maritime University(KMU) 256
203.230.252.0/24 AS18023 Korea Maritime University(KMU) 256
203.230.253.0/24 AS18023 Korea Maritime University(KMU) 256
203.230.214.0/24 AS18028 Gyeongsang National University 256
203.230.198.0/24 AS18329 SANGMYUNG UNIVERSITY 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
203.230.110.78 AS1237 KISTI 2.39ms from Incheon, KR
203.230.108.1 AS1237 KISTI 3.58ms from Incheon, KR
203.230.111.1 AS1237 KISTI 8.02ms from Seoul, KR
203.230.109.13 AS1237 KISTI 6.20ms from Incheon, 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
20.123.197.118 AS8075 Microsoft Corporation 0.30ms from Amsterdam, NL
185.80.187.86 AS201213 DARZ GmbH 0.69ms from Frankfurt am Main, DE
89.160.225.214 AS12969 Vodafone Iceland 1.30ms from Hafnarfjoerdur, IS
93.234.75.86 AS3320 Deutsche Telekom AG 3.90ms from Hamburg, DE
218.234.28.118 AS9318 SK Broadband Co Ltd 2.65ms from Incheon, KR
106.3.212.22 AS4837 CHINA UNICOM China169 Backbone 10.45ms from Ningbo, CN
75.171.31.6 AS209 CenturyLink Communications, LLC 18.09ms from Orlando, US
180.147.129.102 AS17511 OPTAGE Inc. 2.16ms from Osaka, JP
114.177.169.38 AS4713 NTT DOCOMO BUSINESS,Inc. 5.86ms from Osaka, JP
153.190.234.6 AS4713 NTT DOCOMO BUSINESS,Inc. 9.89ms from Osaka, JP
74.70.212.22 AS11351 Charter Communications Inc 12.92ms from Piscataway, US
87.13.140.198 AS3269 Telecom Italia S.p.A. 12.86ms from Rome, IT
38.127.228.150 AS398090 Lambda 0.20ms from San Jose, US
62.162.84.70 AS6821 Makedonski Telekom AD-Skopje 1.56ms from Skopje, MK
148.139.149.182 AS16839 SERVICENOW, INC. 3.81ms from Arezzo, IT
34.78.190.6 AS396982 Google LLC 0.14ms from Brussels, BE
140.189.114.70 AS2381 WiscNet 4.64ms from Chicago, US
50.254.34.150 AS7922 Comcast Cable Communications, LLC 4.63ms from Chicago, US
49.173.173.198 AS17858 LG POWERCOMM 3.96ms from Incheon, KR
216.248.94.150 AS5056 Aureon Network Services 5.28ms from Kansas City, US
81.34.12.6 AS3352 TELEFONICA DE ESPANA S.A.U. 1.49ms from Madrid, ES
67.80.193.38 AS6128 Cablevision Systems Corp. 7.19ms from New York City, US
34.176.62.246 AS396982 Google LLC 0.09ms from Santiago, CL
189.146.131.182 AS8151 UNINET 4.11ms from Santiago de Queretaro, MX
159.20.30.54 AS33874 Epic Communications Limited 0.46ms from Swieqi, MT

Traceroute

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

$
traceroute -a -n -q1 -f3 203.230.108.1
traceroute to 203.230.108.1 (203.230.108.1): 64 hops max, 52 byte packets
5 [] 178.18.225.135 27.179 ms
6 [AS24482] 124.6.32.66 208.136 ms
7 [AS24482] 124.6.32.67 264.526 ms
8 *
9 [AS17579] 134.75.103.121 267.307 ms
10 [AS1237] 203.230.108.1 267.002 ms
Measurement taken from IPinfo ProbeNet in Oslo, NO
On

What are IP address ranges?

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