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

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

IP Address	ASN	Details
165.132.227.130	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.85ms` from Seoul, KR
165.132.226.96	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.74ms` 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
209.200.171.151	AS32787 Akamai Technologies, Inc.	`0.65ms` from Ashburn, US
123.103.123.7	AS23724 IDC, China Telecommunications Corporation	`2.89ms` from Beijing, CN
54.201.65.231	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
184.18.46.103	AS5650 Frontier Communications of America, Inc.	`5.25ms` from Chicago, US
109.56.244.247	AS44034 Hi3G Access AB	`7.01ms` from Copenhagen, DK
69.2.40.55	AS20355 REV	`11.19ms` from Dallas, US
91.157.52.151	AS719 Elisa Oyj	`3.26ms` from Helsinki, FI
18.167.214.87	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
98.40.158.215	AS7922 Comcast Cable Communications, LLC	`8.42ms` from Houston, US
8.215.5.23	AS45102 Alibaba (US) Technology Co., Ltd.	`0.70ms` from Jakarta, ID
90.66.17.103	AS3215 Orange S.A.	`5.55ms` from Marseille, FR
213.187.105.151	AS25592 NETIS Telecom LLC	`5.33ms` from Moscow, RU
106.194.157.199	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`12.96ms` from Mumbai, IN
60.152.214.55	AS17676 SoftBank Corp.	`3.59ms` from Osaka, JP
69.226.196.55	AS7018 AT&T Enterprises, LLC	`3.26ms` from San Jose, US
148.233.5.135	AS8151 UNINET	`9.92ms` from Santiago de Queretaro, MX
205.164.47.55	AS23511 Grass DataCo (BVI) Ltd.	`0.21ms` from Ashburn, US
41.179.244.7	AS31065 Ministry of Communications and Information Technology	`5.42ms` from Cairo, EG
191.253.118.199	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`4.21ms` from Curitiba, BR
47.162.247.55	AS5650 Frontier Communications of America, Inc.	`13.56ms` from Dallas, US
79.200.164.23	AS3320 Deutsche Telekom AG	`4.85ms` from Duesseldorf, DE
191.121.43.151	AS26615 TIM S/A	`13.59ms` from Fortaleza, BR
164.132.19.231	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
14.186.72.119	AS45899 VNPT Corp	`1.63ms` from Ho Chi Minh City, VN
129.232.250.55	AS37153 Xneelo (Pty) Ltd	`0.12ms` from Johannesburg, ZA

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 [AS21859] 98.98.47.118 0.226 ms

6 *

7 [AS4788] 1.9.253.117 1.407 ms

8 *

9 [] 123.255.90.240 43.48 ms

10 *

11 [AS3786] 61.42.202.93 105.569 ms

12 *

13 *

14 [AS3786] 1.213.115.190 86.512 ms

15 *

16 [AS3786] 211.60.104.194 81.969 ms

17 [AS9318] 123.212.12.142 79.493 ms

18 [AS131856] 165.132.227.130 76.098 ms

Measurement taken from

IPinfo ProbeNet in Kuala Lumpur, MY

On November 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.

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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