165.132.226.0/23

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:        hostmaster@nic.or.kr 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:         network@yonsei.ac.kr
nic-hdl:        WS177-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 165.132.226.0/23

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 are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
165.132.226.94	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.77ms` from Seoul, KR
165.132.227.130	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.86ms` 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
74.67.212.103	AS11351 Charter Communications Inc	`16.56ms` from Chicago, US
99.3.71.103	AS7018 AT&T Enterprises, LLC	`2.89ms` from Durham, US
112.124.252.103	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.54ms` from Hangzhou, CN
42.87.174.23	AS4837 CHINA UNICOM China169 Backbone	`10.39ms` from Liaoyang, CN
212.216.248.215	AS3269 Telecom Italia S.p.A.	`1.85ms` from Rome, IT
182.227.231.151	AS17858 LG POWERCOMM	`2.89ms` from Seoul, KR
119.70.50.247	AS17858 LG POWERCOMM	`1.81ms` from Seoul, KR
220.94.83.119	AS4766 Korea Telecom	`4.97ms` from Seoul, KR
121.187.237.231	AS4766 Korea Telecom	`2.28ms` from Seoul, KR
112.138.184.7	AS10010 TOKAI Communications Corporation	`7.37ms` from Tokyo, JP
204.0.145.87	AS6079 RCN	`1.59ms` from Ashburn, US
139.216.158.23	AS9443 Vocus Retail	`7.67ms` from Brisbane, AU
3.138.131.119	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
3.10.243.55	AS16509 Amazon.com, Inc.	`0.12ms` from London, GB
173.199.75.39	AS20473 The Constant Company, LLC	`0.14ms` from London, GB
73.120.71.7	AS7922 Comcast Cable Communications, LLC	`13.64ms` from Murfreesboro, US
121.83.104.23	AS17511 OPTAGE Inc.	`1.55ms` from Osaka, JP
60.152.214.55	AS17676 SoftBank Corp.	`3.54ms` from Osaka, JP
98.81.170.167	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
210.180.107.39	AS9318 SK Broadband Co Ltd	`1.67ms` from Seoul, KR
188.22.42.119	AS8447 A1 Telekom Austria AG	`1.06ms` from Vienna, AT
188.166.53.119	AS14061 DigitalOcean, LLC	`0.23ms` from Amsterdam, NL
117.202.221.151	AS9829 National Internet Backbone	`5.08ms` from Chennai, IN
98.4.77.247	AS11351 Charter Communications Inc	`18.61ms` from Chicago, US
174.45.135.7	AS33588 Charter Communications LLC	`7.87ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f5 165.132.227.130

traceroute to 165.132.227.130 (165.132.227.130): 64 hops max, 52 byte packets

5 [AS4637] 210.176.150.116 6.016 ms

6 [AS9318] 1.255.14.108 1.118 ms

7 *

8 *

9 *

10 [AS9318] 123.212.12.142 3.527 ms

11 [AS131856] 165.132.227.130 2.816 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 14th 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.

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