165.132.228.0/22

AS131856 · WONJU SEVERANCE CHRISTIAN HOSPITAL

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Summary

Country	South Korea
Domain	yonsei.ac.kr
ASN	AS131856
Parent Range	165.132.0.0/16
Registry	KRNIC
ID	YONSEI-NET-KR

WHOIS Details

inetnum:        165.132.0.0 - 165.132.255.255
netname:        YONSEI-NET-KR
descr:          Yonsei University
country:        KR
admin-c:        WS177-KR
tech-c:         WS177-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC


person:         IP Manager
address:        Seoul Seodaemun-gu Yonsei-ro 50
address:        Yonsei University
country:        KR
phone:          +82-2-2123-3411
e-mail:         [email protected]
nic-hdl:        WS177-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 165.132.228.0/22

Range	ASN	Company	Num of IPs
165.132.0.0/16	AS131856	Yonsei University	65,536
165.132.0.0/16	AS4665	Yonsei University	65,536

Nearby Ranges

BGP prefixes that overlap with 165.132.0.0/16

Range	ASN	Company	Num of IPs
165.132.0.0/16	AS131856	Yonsei University	65,536
165.132.0.0/16	AS4665	Yonsei University	65,536

Hosted domains

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

IP Address	Domain	Domains on this IP
165.132.231.112	ywmc.or.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

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

IP Address	ASN	Details
165.132.228.253	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.74ms` from Seoul, KR
165.132.231.253	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.79ms` from Seoul, KR
165.132.230.44	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.72ms` 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
87.106.176.118	AS8560 IONOS SE	`0.62ms` from Berlin, DE
112.195.242.118	AS4837 CHINA UNICOM China169 Backbone	`4.62ms` from Chengdu, CN
13.70.150.54	AS8075 Microsoft Corporation	`0.51ms` from Melbourne, AU
99.148.101.214	AS7018 AT&T Enterprises, LLC	`2.96ms` from Miami, US
79.36.157.230	AS3269 Telecom Italia S.p.A.	`3.56ms` from Naples, IT
202.137.53.150	AS9351 ZTV CO.,LTD	`4.01ms` from Osaka, JP
185.249.142.6	AS20986 EasyTeam SAS	`0.36ms` from Paris, FR
4.227.94.182	AS8075 Microsoft Corporation	`0.18ms` from Phoenix, US
216.92.85.54	AS7859 pair Networks	`0.12ms` from Pittsburgh, US
206.121.247.198	AS7018 AT&T Enterprises, LLC	`3.37ms` from San Jose, US
192.121.134.150	AS42708 Glesys AB	`0.86ms` from Stockholm, SE
223.200.13.86	AS4782 Data Communication Business Group	`3.35ms` from Taipei, TW
141.117.57.22	AS26996 Toronto Metropolitan University	`0.36ms` from Toronto, CA
146.59.37.150	AS16276 OVH SAS	`0.15ms` from Warsaw, PL
129.79.123.86	AS87 Indiana University	`16.43ms` from Ashburn, US
222.152.142.6	AS4771 Spark New Zealand Trading Ltd.	`3.02ms` from Auckland, NZ
81.165.241.150	AS6848 Telenet BV	`8.00ms` from Brussels, BE
197.133.46.166	AS24835 Vodafone Data	`12.17ms` from Cairo, EG
197.162.83.150	AS24863 Link Egypt (Link.NET)	`10.12ms` from Cairo, EG
73.247.100.22	AS7922 Comcast Cable Communications, LLC	`5.76ms` from Chicago, US
187.18.81.6	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`5.72ms` from Curitiba, BR
14.174.216.198	AS45899 VNPT Corp	`2.93ms` from Da Nang, VN
45.235.94.38	AS267410 2D TELECOM LTDA - ME	`11.70ms` from Fortaleza, BR
117.69.52.214	AS4134 CHINANET-BACKBONE	`8.06ms` from Huai'an, CN
81.132.56.198	AS2856 British Telecommunications PLC	`5.82ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 165.132.230.202

traceroute to 165.132.230.202 (165.132.230.202): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 1.442 ms

6 *

7 *

8 *

9 *

10 [AS9318] 123.212.12.142 3.621 ms

11 [AS131856] 165.132.230.202 4.753 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 6th 2025

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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