211.43.64.0/21

AS9706 · BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE

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	AS9706
Registry	KRNIC
ID	211.43.64.0-211.43.71.255

WHOIS Details

inetnum:            211.43.64.0 - 211.43.71.255
descr:              Korea Telecom
network-type:       INFRA
address:            Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
zip-code:           13606
created:            2023-06-23
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:             [email protected]
source:             KRNIC

Nearby Ranges

BGP prefixes that overlap with 211.43.0.0/16

Range	ASN	Company	Num of IPs
211.43.32.0/19	AS9706	BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE	8,192
211.43.160.0/19	AS9848	SEJONG NETWORKS	8,192
211.43.192.0/19	AS3786	LG DACOM KIDC	8,192
211.43.224.0/19	AS10171	SKTelink	8,192
211.43.32.0/19	AS4766	BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE	8,192
211.43.72.0/22	AS9706	Korea Telecom	1,024
211.43.194.0/24	AS18322	LG DACOM KIDC	256
211.43.221.0/24	AS3786	danal	256
211.43.177.0/24	AS9952	Hostway	256
211.43.178.0/24	AS9952	Hostway	256
211.43.179.0/24	AS9952	Hostway	256
211.43.176.0/24	AS9952	Hostway	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
173.195.231.5	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
75.55.122.117	AS7018 AT&T Enterprises, LLC	`12.22ms` from Dallas, US
60.14.64.181	AS4837 CHINA UNICOM China169 Backbone	`6.90ms` from Harbin, CN
1.58.34.21	AS4837 CHINA UNICOM China169 Backbone	`5.18ms` from Harbin, CN
197.253.19.5	AS37282 Mainone Cable Company	`0.61ms` from Lagos, NG
70.95.140.149	AS20001 Charter Communications Inc	`5.71ms` from Los Angeles, US
62.197.152.133	AS209854 Cyberzone S.A.	`0.29ms` from Marseille, FR
46.146.182.245	AS12768 JSC ER-Telecom Holding	`16.52ms` from Moscow, RU
50.16.225.53	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
210.70.250.149	AS1659 Taiwan Academic Network (TANet) Information Center	`4.10ms` from Taichung, TW
219.102.47.21	AS2514 NTT PC Communications, Inc.	`3.22ms` from Tokyo, JP
200.17.116.21	AS1916 Rede Nacional de Ensino e Pesquisa	`5.78ms` from Campina Grande, BR
68.44.88.229	AS7922 Comcast Cable Communications, LLC	`11.63ms` from Chicago, US
40.127.98.229	AS8075 Microsoft Corporation	`0.18ms` from Dublin, IE
193.227.147.37	AS8794 Frankfurter Allgemeine Zeitung GmbH	`0.84ms` from Frankfurt am Main, DE
84.146.166.133	AS3320 Deutsche Telekom AG	`3.00ms` from Hamburg, DE
183.182.74.5	AS55547 WOODSNET-PH	`15.58ms` from Hong Kong, HK
210.209.96.69	AS9269 Hong Kong Broadband Network Ltd.	`1.44ms` from Hong Kong, HK
223.247.40.229	AS4134 CHINANET-BACKBONE	`7.03ms` from Huai'an, CN
206.169.58.101	AS3549 Level 3 Parent, LLC	`0.78ms` from Los Angeles, US
75.204.181.149	AS6167 Verizon Business	`9.83ms` from Los Angeles, US
144.131.49.165	AS1221 Telstra Limited	`17.07ms` from Melbourne, AU
68.46.6.149	AS7922 Comcast Cable Communications, LLC	`6.04ms` from Minneapolis, US
79.136.172.37	AS31483 JSC ER-Telecom Holding	`1.01ms` from Moscow, RU
80.142.170.117	AS3320 Deutsche Telekom AG	`5.27ms` from Nuernberg, DE

Traceroute

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

traceroute -a -n -q1 -m14 211.43.64.186

traceroute to 211.43.64.186 (211.43.64.186): 14 hops max, 52 byte packets

1 [AS40021] 194.140.197.12 0.19 ms

2 *

3 *

4 *

5 [AS3356] 4.68.37.206 64.975 ms

6 [AS4766] 112.174.87.101 646.203 ms

7 [AS4766] 112.174.91.89 193.31 ms

8 *

9 *

10 [AS4766] 112.174.240.174 191.49 ms

11 [AS9706] 211.182.235.4 202.31 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Newark, US

On December 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.

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