211.223.240.0/20

AS23714 · Keimyung University

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	kt.com
ASN	AS23714
Parent Range	211.216.0.0/13
Registry	KRNIC
ID	211.223.240.0-211.223.240.255

WHOIS Details

inetnum:            211.223.240.0 - 211.223.240.255
descr:              ITunyeong jeonsanmang
network-type:       CUSTOMER
address:            Sindang-Dong Dalseo-Gu Daegugwangyeok-Si
zip-code:           704-200
created:            2015-03-17
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 211.223.240.0/20

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 211.223.0.0/16

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.223.200.0/22	AS4766	Wideokdaehakgyo	1,024
211.223.156.0/22	AS4766	Donggangdaehak	1,024
211.223.160.0/23	AS4766	Donggangdaehak	512
211.223.154.0/23	AS4766	Donggangdaehak	512
211.223.206.0/24	AS4766	Seonrindaehakchongjang	256
211.223.193.0/24	AS4766	Gyemyeongmunhwadaehakgyojang	256
211.223.227.0/24	AS10042	Suseongdaehakgyo	256
211.223.224.0/24	AS10042	Suseongdaehakgyo	256
211.223.226.0/24	AS10042	Suseongdaehakgyo	256
211.223.237.0/24	AS23714	ITunyeong jeonsanmang	256
211.223.207.0/24	AS4766	Seonrindaehakchongjang	256
211.223.165.0/24	AS4766	Dongainjaedaehak	256
211.223.225.0/24	AS10042	Suseongdaehakgyo	256
211.223.204.0/24	AS4766	Wideokdaehakgyo	256
211.223.205.0/24	AS4766	Wideokdaehakgyo	256
211.223.164.0/24	AS4766	Dongainjaedaehak	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
149.143.84.228	AS15435 DELTA Fiber Nederland B.V.	`2.52ms` from Amsterdam, NL
207.106.187.164	AS7029 Windstream Communications LLC	`0.43ms` from Atlanta, US
185.38.129.212	AS208909 Gurbtec Iguana Telecom SL	`2.07ms` from Barcelona, ES
121.20.96.132	AS4837 CHINA UNICOM China169 Backbone	`13.31ms` from Beijing, CN
44.251.84.20	AS16509 Amazon.com, Inc.	`0.56ms` from Boardman, US
84.197.241.132	AS6848 Telenet BV	`6.07ms` from Brussels, BE
167.89.237.116	AS40317 Peoples Communications Inc.	`3.01ms` from Dallas, US
52.153.180.244	AS8075 Microsoft Corporation	`3.37ms` from Denver, US
43.157.113.196	AS132203 Tencent Building, Kejizhongyi Avenue	`0.61ms` from Frankfurt am Main, DE
1.56.239.148	AS4837 CHINA UNICOM China169 Backbone	`7.31ms` from Harbin, CN
46.201.249.148	AS6849 JSC Ukrtelecom	`0.52ms` from Kyiv, UA
212.104.129.4	AS8851 GCI Network Solutions Limited	`0.46ms` from London, GB
85.41.227.116	AS3269 Telecom Italia S.p.A.	`5.62ms` from Milan, IT
24.115.151.84	AS3737 PenTeleData Inc.	`7.93ms` from New York City, US
177.35.68.164	AS28573 Claro NXT Telecomunicacoes Ltda	`10.57ms` from Novo Hamburgo, BR
31.129.41.228	AS49505 JSC Selectel	`1.04ms` from Saint Petersburg, RU
187.132.150.20	AS8151 UNINET	`6.73ms` from Santiago de Queretaro, MX
175.213.64.212	AS4766 Korea Telecom	`1.69ms` from Seoul, KR
115.134.183.52	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.41ms` from Singapore, SG
94.145.185.180	AS9158 Telenor A/S	`6.32ms` from Skanderborg, DK
36.231.117.20	AS3462 Data Communication Business Group	`1.44ms` from Taipei, TW
172.73.130.4	AS11426 Charter Communications Inc	`4.05ms` from Charlotte, US
121.179.173.196	AS4766 Korea Telecom	`5.68ms` from Incheon, KR
106.61.23.84	AS4134 CHINANET BACKBONE	`0.42ms` from Kunming, CN
80.45.47.132	AS13285 TalkTalk Communications Limited	`7.26ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 -m11 211.223.245.100

traceroute to 211.223.245.100 (211.223.245.100): 11 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 205.037 ms

2 *

3 [AS4766] 112.174.84.61 228.505 ms

4 [AS4766] 112.174.8.109 232.605 ms

5 *

6 [AS4766] 203.228.25.206 230.534 ms

7 [AS23714] 203.247.31.254 234.017 ms

8 [AS23714] 203.247.31.3 230.305 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On April 13th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales