211.239.123.0/24

AS9952 · Hostway IDC

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Summary

Country	South Korea
Domain	bizspring.co.kr
ASN	AS9952
Parent Range	211.239.0.0/17
Registry	KRNIC
ID	211.239.123.64-211.239.123.127

WHOIS Details

inetnum:            211.239.123.64 - 211.239.123.127
descr:              BizSpring
network-type:       CUSTOMER
address:            Guro-dong Guro-gu Seoul
zip-code:           08317
created:            2000-12-08
admin:              GENERATED-KRNIC-IP-MANAGER-TECH
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-TECH
person:             IP Manager
name:               IP Manager
phone:              +82-2-6230-6240
e-mail:             tech@duruan.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 211.239.123.0/24

Range	ASN	Company	Num of IPs
211.239.0.0/17	AS9848	SEJONG NETWORKS	32,768
211.239.0.0/17	AS9952	SEJONG NETWORKS	32,768

Nearby Ranges

BGP prefixes that overlap with 211.239.0.0/16

Range	ASN	Company	Num of IPs
211.239.0.0/17	AS9952	SEJONG NETWORKS	32,768
211.239.0.0/17	AS9848	SEJONG NETWORKS	32,768
211.239.128.0/18	AS9952	SEJONG NETWORKS	16,384
211.239.128.0/18	AS9848	SEJONG NETWORKS	16,384
211.239.192.0/18	AS9848	SEJONG NETWORKS	16,384
211.239.150.0/23	AS9952	Hostway	512
211.239.168.0/24	AS9952	Renoeve	256
211.239.124.0/24	AS9952	Hostway	256
211.239.161.0/24	AS9952	Sam Jung Data Service	256
211.239.164.0/24	AS9952	IDC Solution	256
211.239.174.0/24	AS4670	DTC Express	256

Hosted domains

There are 28 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.239.123.10	wizpd.co.kr	9
211.239.123.54	xeninfo.kr	5
211.239.123.58	animalmodel.kr	4
211.239.123.52	mousephenotype.kr	4
211.239.123.12	mak.or.kr	2
211.239.123.27	devicelab.kr	1
211.239.123.30	thejj.co.kr	1
211.239.123.72	bizspring.net	1
211.239.123.57	mouseinfo.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

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

IP Address	ASN	Details
211.239.123.197	AS9952 Hostway IDC	`1.05ms` 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
79.167.88.88	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.06ms` from Athens, GR
49.231.57.200	AS45430 SBN-IIG/AWN-IIG transit provider	`2.57ms` from Bangkok, TH
193.225.34.200	AS1955 KIFU (Governmental Info Tech Development Agency)	`5.88ms` from Budapest, HU
203.132.45.72	AS58834 Guangdong Cable Corporation Limited	`0.93ms` from Guangzhou, CN
117.86.104.200	AS4134 CHINANET-BACKBONE	`7.47ms` from Huai'an, CN
218.49.11.24	AS9318 SK Broadband Co Ltd	`1.80ms` from Incheon, KR
82.71.204.200	AS13037 Zen Internet Ltd	`0.72ms` from Manchester, GB
67.242.93.200	AS11351 Charter Communications Inc	`12.23ms` from New York City, US
95.190.38.104	AS12389 PJSC Rostelecom	`7.12ms` from Novosibirsk, RU
34.226.237.40	AS14618 Amazon.com, Inc.	`0.09ms` from Reston, US
170.72.85.120	AS13445 Cisco Webex LLC	`0.45ms` from Singapore, SG
36.134.139.8	AS9808 China Mobile Communications Group Co., Ltd.	`0.42ms` from Suzhou, CN
3.107.51.136	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
59.133.59.56	AS2516 KDDI CORPORATION	`9.75ms` from Tokyo, JP
123.15.221.8	AS4837 CHINA UNICOM China169 Backbone	`6.70ms` from Zhengzhou, CN
104.40.137.216	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
139.144.222.152	AS63949 Akamai Connected Cloud	`0.44ms` from Ashburn, US
174.54.49.120	AS7922 Comcast Cable Communications, LLC	`17.53ms` from Ashburn, US
74.242.248.8	AS8075 Microsoft Corporation	`0.26ms` from Kloten, CH
88.47.7.200	AS3269 Telecom Italia S.p.A.	`1.82ms` from Milan, IT
188.13.72.184	AS3269 Telecom Italia S.p.A.	`4.65ms` from Milan, IT
31.23.102.56	AS12389 PJSC Rostelecom	`17.21ms` from Moscow, RU
110.2.204.136	AS7522 STNet, Incorporated	`3.79ms` from Osaka, JP
158.39.4.136	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`0.73ms` from Oslo, NO
20.29.204.104	AS8075 Microsoft Corporation	`0.41ms` from Quincy, US

Traceroute

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

traceroute -a -n -q1 -f4 211.239.123.26

traceroute to 211.239.123.26 (211.239.123.26): 64 hops max, 52 byte packets

4 [AS9848] 203.231.88.65 0.92 ms

5 [AS9848] 211.115.197.30 0.96 ms

6 [AS9848] 61.109.130.226 1.027 ms

7 *

8 [AS9952] 211.239.122.236 1.996 ms

9 [AS9952] 211.239.123.26 1.255 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 9th 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.

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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