1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.237.0.0/16
  4. AS18031  | 203.237.172.0/24

203.237.172.0/24

AS18031  ·  Sangmyung University

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Summary

Country South Korea
Domain smu.ac.kr
ASN AS18031
Parent Range 203.237.128.0/17
Registry KRNIC
ID 203.237.172.0-203.237.172.255

WHOIS Details

inetnum:            203.237.172.0 - 203.237.172.255
descr:              SANGMYUNG UNIVERSITY
network-type:       CUSTOMER
address:            Hongji-dong  Jongno-gu  Seoul
zip-code:           110743
created:            2004-07-26
admin:              GENERATED-KRNIC-IP-MANAGER-STAFF
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-STAFF
person:             IP Manager
name:               IP Manager
phone:              +82-2-2287-5069
e-mail:             staff@smu.ac.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.237.172.0/24

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

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
203.237.254.0/24 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 are no domains currently hosted on this ASN.

Hosted domains API

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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
9.163.209.120 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
216.245.101.104 AS55120 Tallahatchie Valley Internet Services, LLC 12.62ms from Chicago, US
93.254.248.216 AS3320 Deutsche Telekom AG 19.09ms from Frankfurt am Main, DE
135.116.57.8 AS8075 Microsoft Corporation 0.87ms from Gaevle, SE
80.143.85.248 AS3320 Deutsche Telekom AG 4.32ms from Hamburg, DE
116.97.65.248 AS7552 Viettel Group 4.05ms from Hanoi, VN
113.198.232.8 AS9870 DONG-EUI UNIVERSITY 7.86ms from Incheon, KR
188.61.143.24 AS3303 Swisscom (Switzerland) Ltd 0.79ms from Lausanne, CH
197.248.181.120 AS37061 Safaricom Limited 1.95ms from Mombasa, KE
101.141.45.24 AS17511 OPTAGE Inc. 2.32ms from Osaka, JP
38.44.207.152 AS400391 Pacific Wyyerd LLC 2.56ms from San Diego, US
118.220.162.56 AS9318 SK Broadband Co Ltd 3.95ms from Seoul, KR
35.129.55.152 AS20115 Charter Communications LLC 4.21ms from St. Louis, US
92.96.100.8 AS5384 Emirates Internet 5.13ms from Al Fujairah City, AE
200.55.247.24 AS27988 Servicios y Telecomunicaciones S.A. 0.21ms from Buenos Aires, AR
123.144.141.88 AS4837 CHINA UNICOM China169 Backbone 2.38ms from Chongqing, CN
3.151.130.72 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
61.107.150.8 AS45361 Ulsan Jung-Ang Broadcasting Network 7.72ms from Dongnae, KR
67.197.26.216 AS14615 Comporium, Inc 10.13ms from Durham, US
39.121.37.184 AS9318 SK Broadband Co Ltd 5.56ms from Incheon, KR
77.32.109.248 AS35612 EOLO S.p.A. 5.68ms from Milan, IT
70.26.241.184 AS577 Bell Canada 1.85ms from Montreal, CA
217.246.246.232 AS3320 Deutsche Telekom AG 6.81ms from Nuernberg, DE
134.180.224.168 AS2519 ARTERIA Networks Corporation 2.94ms from Osaka, JP
73.57.189.232 AS7922 Comcast Cable Communications, LLC 8.88ms from Pompano Beach, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 203.237.172.114
traceroute to 203.237.172.114 (203.237.172.114): 6 hops max, 52 byte packets
3 [AS749] 21.252.32.1 1.724 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Zhongwei, CN
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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