210.217.224.0/19

AS9531 · Gwangju Education Research Information Service

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9531
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.217.224.0 - 210.217.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
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

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.217.243.153	kiramdgi.hs.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

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

IP Address	ASN	Details
210.217.254.97	AS9531 Gwangju Education Research Information Service	`5.78ms` from Seoul, KR
210.217.244.99	AS9531 Gwangju Education Research Information Service	`6.21ms` from Seoul, KR
210.217.252.189	AS9531 Gwangju Education Research Information Service	`6.24ms` 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
217.164.1.3	AS5384 Emirates Internet	`3.78ms` from Al Fujairah City, AE
34.118.255.163	AS396982 Google LLC	`0.14ms` from Brussels, BE
87.170.20.3	AS3320 Deutsche Telekom AG	`7.33ms` from Frankfurt am Main, DE
176.224.249.211	AS35819 Etihad Etisalat, a joint stock company	`2.80ms` from Jeddah, SA
20.38.114.163	AS8075 Microsoft Corporation	`0.35ms` from Johannesburg, ZA
81.158.97.19	AS2856 British Telecommunications PLC	`1.61ms` from London, GB
98.255.59.83	AS7922 Comcast Cable Communications, LLC	`10.00ms` from Los Angeles, US
90.246.88.211	AS5378 Vodafone Limited	`5.19ms` from Manchester, GB
167.62.217.179	AS6057 Administracion Nacional de Telecomunicaciones	`1.68ms` from Montevideo, UY
2.62.103.3	AS12389 PJSC Rostelecom	`8.65ms` from Novosibirsk, RU
13.37.99.51	AS16509 Amazon.com, Inc.	`0.19ms` from Paris, FR
46.13.195.211	AS13036 T-Mobile Czech Republic a.s.	`4.54ms` from Prague, CZ
223.195.99.3	AS3786 LG DACOM Corporation	`2.80ms` from Seoul, KR
126.55.196.163	AS17676 SoftBank Corp.	`3.06ms` from Tokyo, JP
185.67.110.3	AS59909 Tele-Tec GmbH	`0.78ms` from Vienna, AT
57.153.61.99	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
50.41.63.131	AS5650 Frontier Communications of America, Inc.	`14.81ms` from Ashburn, US
192.227.85.131	AS13886 Sipbound Corporation	`1.43ms` from Boca Raton, US
65.29.134.147	AS10796 Charter Communications Inc	`8.77ms` from Chicago, US
3.129.149.99	AS16509 Amazon.com, Inc.	`7.78ms` from Chicago, US
212.168.16.99	AS3257 GTT Communications Inc.	`0.32ms` from Frankfurt am Main, DE
38.14.243.115	AS400619 AROSSCLOUD INC.	`0.85ms` from Hong Kong, HK
175.166.243.51	AS4837 CHINA UNICOM China169 Backbone	`9.71ms` from Liaoyang, CN
119.48.115.163	AS4837 CHINA UNICOM China169 Backbone	`13.84ms` from Liaoyang, CN
80.194.128.3	AS5089 Virgin Media Limited	`11.03ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m7 210.217.241.172

traceroute to 210.217.241.172 (210.217.241.172): 7 hops max, 52 byte packets

1 [AS63023] 167.17.64.1 0.18 ms

2 *

3 *

4 [AS28917] 62.140.255.110 13.937 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On September 11th 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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