1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS9318  | 203.237.240.0/21

203.237.240.0/21

AS9318  ·  SK Broadband Co Ltd

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Summary

Country South Korea
Domain dit.ac.kr
ASN AS9318
Parent Range 203.237.128.0/17
Registry KRNIC
ID 203.237.240.0-203.237.240.255

WHOIS Details

inetnum:            203.237.240.0 - 203.237.240.255
descr:              Dongeui Institute Of Technology
network-type:       CUSTOMER
address:            Yangjeong-dong  Busanjin-gu  Busan
zip-code:           614715
created:            2004-07-26
admin:              GENERATED-KRNIC-IP-MANAGER-SKS
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-SKS
person:             IP Manager
name:               IP Manager
phone:              +82-51-860-3080
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.237.240.0/21

Range ASN Company Num of IPs
203.237.128.0/17 AS4766 Korean Education Network 32,768
203.237.128.0/17 AS3786 Korean Education Network 32,768
203.237.128.0/17 AS23983 Korean Education Network 32,768

Nearby Ranges

BGP prefixes that overlap with 203.237.0.0/16

Range ASN Company Num of IPs
203.237.128.0/17 AS23983 Korean Education Network 32,768
203.237.128.0/17 AS4766 Korean Education Network 32,768
203.237.128.0/17 AS3786 Korean Education Network 32,768
203.237.64.0/19 AS9778 KISTI 8,192
203.237.32.0/19 AS18297 Gwangju Institute of Science and Technology 8,192
203.237.0.0/19 AS10166 Korea Water Resources Corporation 8,192
203.237.96.0/19 AS9754 Korean Education Network 8,192
203.237.202.0/23 AS18026 CHEJU NATIONAL UNIVERSITY 512
203.237.175.0/24 AS18031 SANGMYUNG UNIVERSITY 256
203.237.160.0/24 AS3786 Dongyang Technical College 256
203.237.161.0/24 AS3786 Dongyang Technical College 256
203.237.162.0/24 AS3786 Dongyang Technical College 256
203.237.163.0/24 AS3786 Dongyang Technical College 256
203.237.164.0/24 AS3786 Dongyang Technical College 256
203.237.165.0/24 AS3786 Dongyang Technical College 256
203.237.166.0/24 AS3786 Dongyang Technical College 256
203.237.167.0/24 AS3786 Dongyang Technical College 256
203.237.172.0/24 AS3786 SANGMYUNG UNIVERSITY 256
203.237.254.0/24 AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDUCATION 256
203.237.255.0/24 AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDUCATION 256
203.237.154.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.156.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.157.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.158.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.159.0/24 AS4766 DAEJEON UNIVERSITY 256
203.237.191.0/24 AS4766 daekuUniversity of Education 256
203.237.204.0/24 AS4766 useokUniversity 256
203.237.205.0/24 AS4766 useokUniversity 256
203.237.206.0/24 AS4766 useokUniversity 256
203.237.207.0/24 AS4766 useokUniversity 256
203.237.208.0/24 AS4766 useokUniversity 256
203.237.209.0/24 AS4766 useokUniversity 256
203.237.210.0/24 AS4766 useokUniversity 256
203.237.211.0/24 AS4766 useokUniversity 256
203.237.212.0/24 AS4766 useokUniversity 256
203.237.213.0/24 AS4766 useokUniversity 256
203.237.214.0/24 AS4766 useokUniversity 256
203.237.215.0/24 AS4766 useokUniversity 256
203.237.224.0/24 AS4766 DANKOOK UNIVERSITY 256
203.237.225.0/24 AS4766 HALLYM COLLEGE 256
203.237.231.0/24 AS4766 HALLYM COLLEGE 256
203.237.250.0/24 AS4766 Chungang University 256
203.237.190.0/24 AS9318 Shinhan University 256
203.237.216.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.217.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.218.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.220.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.221.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.222.0/24 AS9318 DANKOOK UNIVERSITY 256
203.237.223.0/24 AS9318 DANKOOK UNIVERSITY 256

Hosted domains

There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.237.240.2 dit.ac.kr 1
203.237.240.25 dit.ac.kr 1

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
Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
34.128.251.133 AS396982 Google LLC 0.29ms from Atlanta, US
12.213.10.21 AS7018 AT&T Enterprises, LLC 1.07ms from Atlanta, US
93.207.200.101 AS3320 Deutsche Telekom AG 6.81ms from Frankfurt am Main, DE
113.68.25.85 AS4134 CHINANET-BACKBONE 3.54ms from Guangzhou, CN
222.174.51.69 AS4134 CHINANET-BACKBONE 6.98ms from Jinan, CN
82.50.155.149 AS3269 Telecom Italia S.p.A. 1.92ms from Milan, IT
3.96.98.149 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
223.84.55.69 AS56045 China Mobile communications corporation 5.01ms from Nanchang, CN
177.1.138.245 AS8167 V tal 1.32ms from Novo Hamburgo, BR
119.228.185.69 AS17511 OPTAGE Inc. 1.92ms from Osaka, JP
153.177.173.133 AS4713 NTT DOCOMO BUSINESS,Inc. 3.56ms from Osaka, JP
189.147.41.229 AS8151 UNINET 3.85ms from Santiago de Queretaro, MX
187.157.38.69 AS8151 UNINET 9.16ms from Santiago de Queretaro, MX
106.253.167.85 AS3786 LG DACOM Corporation 1.49ms from Seoul, KR
61.255.103.117 AS9318 SK Broadband Co Ltd 2.07ms from Seoul, KR
171.126.65.229 AS4837 CHINA UNICOM China169 Backbone 8.64ms from Taiyuan, CN
218.41.71.101 AS2527 Sony Network Communications Inc. 8.96ms from Tokyo, JP
2.190.164.85 AS58224 Iran Telecommunication Company PJS 17.80ms from Yerevan, AM
147.102.50.117 AS3323 National Technical University of Athens 1.78ms from Athens, GR
181.49.3.213 AS14080 Telmex Colombia S.A. 1.14ms from Bogota, CO
20.20.247.69 AS8075 Microsoft Corporation 0.22ms from Boydton, US
83.187.172.149 AS1257 Tele2 Sverige AB 3.88ms from Falkenberg, SE
113.46.188.149 AS55990 Huawei Cloud Service data center 1.90ms from Guangzhou, CN
117.87.48.149 AS4134 CHINANET-BACKBONE 9.66ms from Huai'an, CN
78.152.171.245 AS8779 KhmelnitskInfocom LTD 0.51ms from Khmelnytskyi, UA

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 203.237.247.59
traceroute to 203.237.247.59 (203.237.247.59): 7 hops max, 52 byte packets
3 [AS174] 154.24.67.129 0.739 ms
4 [AS174] 154.24.56.17 1.261 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Houston, US
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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