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
165.132.227.253	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`3.02ms` from Seoul, KR
165.132.226.84	AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL	`2.80ms` 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
102.67.243.119	AS36924 GVA Cote d'Ivoire SAS	`11.13ms` from Accra, GH
206.66.146.23	AS13750 Transaction Network Services, Inc.	`0.28ms` from Ashburn, US
109.93.147.247	AS8400 TELEKOM SRBIJA a.d.	`3.34ms` from Belgrade, RS
79.120.175.87	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.20ms` from Budapest, HU
181.1.147.7	AS7303 Telecom Argentina S.A.	`4.17ms` from Buenos Aires, AR
64.160.6.151	AS7018 AT&T Enterprises, LLC	`2.21ms` from Los Angeles, US
204.124.81.7	AS10753 Level 3 Parent, LLC	`0.66ms` from Minneapolis, US
88.174.42.247	AS12322 Free SAS	`11.75ms` from Paris, FR
167.71.121.167	AS14061 DigitalOcean, LLC	`0.26ms` from San Jose, US
24.23.229.135	AS7922 Comcast Cable Communications, LLC	`5.37ms` from San Jose, US
124.198.32.167	AS4766 Korea Telecom	`1.01ms` from Seoul, KR
120.237.83.71	AS9808 China Mobile Communications Group Co., Ltd.	`5.11ms` from Shenzhen, CN
58.167.141.135	AS1221 Telstra Limited	`4.39ms` from Sydney, AU
112.138.184.7	AS10010 TOKAI Communications Corporation	`7.54ms` from Tokyo, JP
84.246.4.247	AS28685 Routit BV	`0.48ms` from Amsterdam, NL
86.121.190.199	AS8708 DIGI ROMANIA S.A.	`0.93ms` from Bucharest, RO
129.232.250.55	AS37153 Xneelo (Pty) Ltd	`0.12ms` from Johannesburg, ZA
81.248.85.87	AS3215 Orange S.A.	`18.36ms` from Le Lamentin, MQ
50.93.53.55	AS16509 Amazon.com, Inc.	`0.15ms` from Milan, IT
64.254.5.23	AS18563 CGI Inc.	`0.82ms` from Montreal, CA
78.202.149.7	AS12322 Free SAS	`1.18ms` from Paris, FR
52.4.85.135	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
151.73.60.167	AS1267 WIND TRE S.P.A.	`8.64ms` from Rome, IT
121.67.98.135	AS3786 LG DACOM Corporation	`4.55ms` from Seoul, KR
123.200.173.215	AS9313 Network Technology (AUST) P/L	`6.48ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 165.132.227.130

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

1 [AS56630] 109.122.204.1 2.115 ms

2 [] 80.81.197.58 0.821 ms

3 *

4 *

5 *

6 *

7 *

8 [AS9318] 123.212.12.142 220.324 ms

9 [AS131856] 165.132.227.130 219.667 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

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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