203.237.173.0/24

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	203.237.173.0-203.237.173.255

WHOIS Details

inetnum:            203.237.173.0 - 203.237.173.255
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 203.237.173.0/24

Range	ASN	Company	Num of IPs
203.237.128.0/17	AS3786	Korean Education Network	32,768
203.237.128.0/17	AS23983	Korean Education Network	32,768
203.237.128.0/17	AS4766	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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.237.173.107	AS18031 Sangmyung University	`2.73ms` 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
154.250.218.120	AS36947 Telecom Algeria	`12.18ms` from Algiers, DZ
173.227.141.56	AS53626 Corus360	`1.26ms` from Atlanta, US
162.237.156.232	AS7018 AT&T Enterprises, LLC	`6.85ms` from Columbus, US
58.92.169.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.20ms` from Osaka, JP
2.237.18.120	AS12874 Fastweb SpA	`5.55ms` from Rome, IT
13.250.208.136	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
3.175.120.24	AS16509 Amazon.com, Inc.	`0.17ms` from Sydney, AU
35.216.206.120	AS15169 Google LLC	`0.30ms` from Zuerich, CH
3.211.200.248	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
68.143.190.216	AS7029 Windstream Communications LLC	`15.35ms` from Atlanta, US
60.6.175.216	AS4837 CHINA UNICOM China169 Backbone	`9.86ms` from Beijing, CN
84.236.72.120	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.28ms` from Budapest, HU
186.148.76.232	AS22080 Broadbandtech S. A.	`8.51ms` from Buenos Aires, AR
113.205.120.184	AS4837 CHINA UNICOM China169 Backbone	`1.81ms` from Chongqing, CN
34.135.72.56	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
154.193.201.24	AS400619 AROSSCLOUD INC.	`0.88ms` from Hong Kong, HK
180.194.110.168	AS9299 Philippine Long Distance Telephone Company	`19.34ms` from Manila, PH
73.164.103.152	AS7922 Comcast Cable Communications, LLC	`5.86ms` from Minneapolis, US
179.178.172.88	AS18881 TELEFÔNICA BRASIL S.A	`3.58ms` from Novo Hamburgo, BR
88.102.44.248	AS5610 O2 Czech Republic, a.s.	`4.01ms` from Prague, CZ
95.84.41.152	AS12389 PJSC Rostelecom	`11.18ms` from Samara, RU
14.52.165.56	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
180.66.144.72	AS9318 SK Broadband Co Ltd	`1.34ms` from Seoul, KR
24.57.87.184	AS7992 Cogeco Connexion Inc.	`12.35ms` from Toronto, CA
91.115.187.24	AS8447 A1 Telekom Austria AG	`13.87ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 -f4 -m8 203.237.173.173

traceroute to 203.237.173.173 (203.237.173.173): 8 hops max, 52 byte packets

4 [AS8781] 89.211.4.161 0.438 ms

5 [AS8781] 89.211.0.93 0.662 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Doha, QA

On March 20th 2026

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