210.122.172.0/24

AS38123 · asan medical center

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Summary

Country	South Korea
Domain	medulsan.ac.kr
ASN	AS38123
Parent Range	210.122.0.0/16
Registry	KRNIC
ID	210.122.172.0-210.122.172.255

WHOIS Details

inetnum:            210.122.172.0 - 210.122.172.255
descr:              University of Ulsan  College of Medicine
network-type:       CUSTOMER
address:            Pungnap-dong Songpa-gu Seoul
zip-code:           05537
created:            2003-09-06
admin:              GENERATED-KRNIC-IP-MANAGER-WHKYOUNG
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-WHKYOUNG
person:             IP Manager
name:               IP Manager
phone:              +82-2-3010-7786
e-mail:             whkyoung@amc.seoul.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 210.122.172.0/24

Range	ASN	Company	Num of IPs
210.122.0.0/16	AS17837	SEJONG NETWORKS	65,536
210.122.0.0/16	AS9848	SEJONG NETWORKS	65,536

Nearby Ranges

BGP prefixes that overlap with 210.122.0.0/16

Range	ASN	Company	Num of IPs
210.122.0.0/16	AS17837	SEJONG NETWORKS	65,536
210.122.0.0/16	AS9848	SEJONG NETWORKS	65,536
210.122.16.0/20	AS4961	Daewoo Information Systems Co. Ltd(DISC)	4,096
210.122.128.0/20	AS131826	KOREAYAKULT	4,096
210.122.74.0/23	AS17837	Korea Cyber Payment	512
210.122.0.0/24	AS9952	Hostway	256
210.122.1.0/24	AS9952	Hostway	256
210.122.69.0/24	AS17837	Korea Cyber Payment	256
210.122.123.0/24	AS18317	Aitas	256
210.122.173.0/24	AS38123	Asan Medical Center	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

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

IP Address	ASN	Details
210.122.172.99	AS38123 asan medical center	`1.94ms` from Incheon, 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
84.192.22.120	AS6848 Telenet BV	`7.06ms` from Brussels, BE
160.176.101.56	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`2.12ms` from Casablanca, MA
24.1.62.216	AS7922 Comcast Cable Communications, LLC	`3.23ms` from Chicago, US
14.254.186.24	AS45899 VNPT Corp	`7.54ms` from Da Nang, VN
84.155.197.152	AS3320 Deutsche Telekom AG	`2.67ms` from Hamburg, DE
218.155.53.72	AS4766 Korea Telecom	`2.03ms` from Incheon, KR
195.35.54.104	AS47583 Hostinger International Limited	`1.56ms` from Jakarta, ID
104.60.164.200	AS7018 AT&T Enterprises, LLC	`3.62ms` from Kansas City, US
67.123.235.248	AS7018 AT&T Enterprises, LLC	`1.71ms` from Los Angeles, US
179.26.35.248	AS6057 Administracion Nacional de Telecomunicaciones	`1.62ms` from Montevideo, UY
108.54.25.136	AS701 Verizon Business	`3.24ms` from New York City, US
177.66.242.248	AS53005 REDE CONNECT TELECOMUNICACOES LTDA	`16.75ms` from Osasco, BR
63.135.50.40	AS13370 Ziply Fiber	`1.18ms` from Quincy, US
189.122.217.40	AS28573 Claro NXT Telecomunicacoes Ltda	`8.18ms` from Rio de Janeiro, BR
156.54.235.8	AS20746 Telecom Italia S.p.A.	`5.93ms` from Rome, IT
221.141.232.104	AS9318 SK Broadband Co Ltd	`1.72ms` from Seoul, KR
188.0.32.8	AS198007 dobrafirma.pl Michal Mocek Krzysztof Kafka Gabriel Grzenia	`6.34ms` from Warsaw, PL
45.242.235.216	AS24863 Link Egypt (Link.NET)	`19.92ms` from Cairo, EG
89.87.120.232	AS5410 Bouygues Telecom SA	`9.87ms` from Duesseldorf, DE
72.179.16.216	AS11427 Charter Communications Inc	`13.53ms` from Houston, US
222.96.83.152	AS4766 Korea Telecom	`6.22ms` from Incheon, KR
190.11.89.88	AS27839 Comteco Ltda	`5.02ms` from La Paz, BO
34.7.119.248	AS396982 Google LLC	`0.13ms` from Oudeschip, NL
88.184.82.184	AS12322 Free SAS	`7.71ms` from Paris, FR
3.216.185.24	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 210.122.172.32

traceroute to 210.122.172.32 (210.122.172.32): 6 hops max, 52 byte packets

2 [AS133752] 64.120.119.2 1.806 ms

3 [] 31.31.38.192 0.244 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On February 7th 2026

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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