203.237.174.0/24

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	203.237.174.0-203.237.174.255

WHOIS Details

inetnum:            203.237.174.0 - 203.237.174.255
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 203.237.174.0/24

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

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

IP Address	ASN	Details
203.237.174.248	AS18031 Sangmyung University	`1.97ms` 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
54.158.105.216	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
96.32.162.88	AS20115 Charter Communications LLC	`5.01ms` from Atlanta, US
69.231.252.216	AS7018 AT&T Enterprises, LLC	`10.68ms` from Atlanta, US
219.88.171.200	AS4771 Spark New Zealand Trading Ltd.	`3.14ms` from Auckland, NZ
44.249.99.136	AS16509 Amazon.com, Inc.	`0.53ms` from Boardman, US
41.130.140.72	AS24863 Link Egypt (Link.NET)	`8.13ms` from Cairo, EG
83.66.106.8	AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S.	`1.04ms` from Istanbul, TR
82.9.194.248	AS5089 Virgin Media Limited	`5.71ms` from London, GB
95.114.18.216	AS6805 Telefonica Germany GmbH & Co.OHG	`3.37ms` from Munich, DE
157.65.33.248	AS2514 NTT PC Communications, Inc.	`4.60ms` from Osaka, JP
177.198.109.184	AS26599 TELEFÔNICA BRASIL S.A	`1.67ms` from Osasco, BR
92.220.115.216	AS29695 Lyse Tele AS	`0.68ms` from Oslo, NO
24.21.203.40	AS7922 Comcast Cable Communications, LLC	`2.95ms` from Portland, US
119.212.191.216	AS4766 Korea Telecom	`2.53ms` from Seoul, KR
125.128.42.88	AS4766 Korea Telecom	`1.24ms` from Seoul, KR
1.177.251.104	AS9845 LG HelloVision Corp.	`11.95ms` from Seoul, KR
114.43.237.104	AS3462 Data Communication Business Group	`3.44ms` from Taipei, TW
156.225.39.168	AS62513 GoCodeIT Inc	`0.12ms` from Ashburn, US
110.164.77.72	AS45758 Triple T Broadband Public Company Limited	`1.09ms` from Bangkok, TH
96.164.120.88	AS393232 Comcast Cable Communications, LLC	`0.92ms` from Chicago, US
108.161.3.56	AS20058 Totelcom Communications, LLC	`5.18ms` from Dallas, US
91.44.239.24	AS3320 Deutsche Telekom AG	`7.13ms` from Frankfurt am Main, DE
89.56.35.248	AS207790 SWN Stadtwerke Neumuenster GmbH	`2.06ms` from Hamburg, DE
116.178.74.40	AS4837 CHINA UNICOM China169 Backbone	`7.14ms` from Hami, CN
2.4.58.24	AS3215 Orange S.A.	`9.53ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -m5 203.237.174.240

traceroute to 203.237.174.240 (203.237.174.240): 5 hops max, 52 byte packets

1 [AS31898] 140.91.214.43 0.08 ms

2 [AS4766] 218.145.32.254 0.726 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 21st 2026

What are IP address ranges?

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