59.23.228.0/22

AS152232 · kt cloud Co., Ltd

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Summary

Country	South Korea
Domain	kt.com
ASN	AS152232
Parent Range	59.0.0.0/11
Registry	APNIC
ID	KORNET

WHOIS Details

inetnum:        59.0.0.0 - 59.31.255.255
netname:        KORNET
descr:          Korea Telecom
admin-c:        IM667-AP
tech-c:         IM667-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected] 20170203
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Seoul Songpa-gu Jungdae-ro 135
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20150513
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20170328
source:         APNIC

inetnum:        59.0.0.0 - 59.31.255.255
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
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.krnic.net.
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        
country:        KR
phone:          +82-2-500-6630
e-mail:         [email protected]
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 59.23.228.0/22

Range	ASN	Company	Num of IPs
59.0.0.0/11	AS23587	Korea Telecom	2,097,152
59.0.0.0/11	AS152232	Korea Telecom	2,097,152
59.0.0.0/11	AS23555	Korea Telecom	2,097,152
59.0.0.0/11	AS131093	Korea Telecom	2,097,152
59.0.0.0/11	AS9318	Korea Telecom	2,097,152
59.0.0.0/11	AS4766	Korea Telecom	2,097,152

Nearby Ranges

BGP prefixes that overlap with 59.23.0.0/16

Range	ASN	Company	Num of IPs
59.0.0.0/11	AS131093	Korea Telecom	2,097,152
59.0.0.0/11	AS152232	Korea Telecom	2,097,152
59.0.0.0/11	AS23555	Korea Telecom	2,097,152
59.0.0.0/11	AS23587	Korea Telecom	2,097,152
59.0.0.0/11	AS4766	Korea Telecom	2,097,152
59.0.0.0/11	AS9318	Korea Telecom	2,097,152

Hosted domains

There are 137 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
59.23.230.143	ajaca.net	72
59.23.231.22	m-soft.co.kr	10
59.23.231.35	hintgolf.net	6
59.23.231.110	saltdown.com	5
59.23.231.21	citymp.co.kr	5
59.23.229.91	xn--zf4b7ih1jnwv.kr	4
59.23.231.32	xn--9g3bp2ow5i.com	4
59.23.231.197	catchdoll.co.kr	3
59.23.228.151	eduaha.com	3
59.23.231.40	blancvill.com	3
59.23.231.242	sw.ac.kr	2
59.23.231.39	dhsea.com	2
59.23.231.41	it1.co.kr	2
59.23.228.172	kemy.co.kr	1
59.23.231.109	chaaya.co.kr	1
59.23.231.203	zicgu.co.kr	1
59.23.229.106	ehcra.com	1
59.23.228.18	xn--vf4bi6i3g.xn--mk1bu44c	1
59.23.228.173	jobagain.co.kr	1
59.23.231.86	xn--c20bv2lbyjzqm.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

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

IP Address	ASN	Details
59.23.229.39	AS152232 kt cloud Co., Ltd	`6.63ms` from Seoul, KR
59.23.231.197	AS152232 kt cloud Co., Ltd	`6.73ms` from Seoul, KR
59.23.230.13	AS152232 kt cloud Co., Ltd	`6.37ms` 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
73.122.153.134	AS7922 Comcast Cable Communications, LLC	`4.08ms` from Atlanta, US
110.228.255.214	AS4837 CHINA UNICOM China169 Backbone	`6.86ms` from Beijing, CN
143.255.148.6	AS52573 Une Telecom Ltda	`3.59ms` from Brasilia, BR
66.26.239.86	AS11426 Charter Communications Inc	`8.25ms` from Charlotte, US
181.92.62.182	AS7303 Telecom Argentina S.A.	`11.54ms` from Cordoba, AR
75.155.86.166	AS852 TELUS Communications Inc.	`6.02ms` from Edmonton, CA
96.79.161.166	AS7922 Comcast Cable Communications, LLC	`9.10ms` from Houston, US
196.30.82.54	AS16637 MTN SA	`1.41ms` from Johannesburg, ZA
147.94.79.102	AS2457 Renater	`2.00ms` from Marseille, FR
86.237.34.150	AS3215 Orange S.A.	`2.32ms` from Marseille, FR
184.51.122.150	AS16625 Akamai Technologies, Inc.	`15.30ms` from Monterrey, MX
201.46.24.246	AS28669 VERO S.A	`0.85ms` from Osasco, BR
31.36.33.22	AS5410 Bouygues Telecom SA	`9.61ms` from Paris, FR
54.166.50.22	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
66.208.248.230	AS7922 Comcast Cable Communications, LLC	`7.71ms` from San Jose, US
23.32.149.198	AS20940 Akamai International B.V.	`2.61ms` from Santiago de Queretaro, MX
14.44.104.230	AS4766 Korea Telecom	`7.37ms` from Seoul, KR
64.88.244.6	AS29789 Reflected Networks, Inc.	`0.10ms` from Sydney, AU
96.86.49.86	AS7922 Comcast Cable Communications, LLC	`7.62ms` from Washington, US
178.198.3.118	AS3303 Swisscom (Switzerland) Ltd	`1.86ms` from Zuerich, CH
190.104.135.118	AS27895 Núcleo S.A.	`1.08ms` from Asuncion, PY
123.122.72.70	AS4808 China Unicom Beijing Province Network	`4.81ms` from Beijing, CN
114.245.205.38	AS4808 China Unicom Beijing Province Network	`3.10ms` from Beijing, CN
197.164.203.38	AS24863 Link Egypt (Link.NET)	`12.54ms` from Cairo, EG
45.19.201.102	AS7018 AT&T Enterprises, LLC	`9.48ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 59.23.231.193

traceroute to 59.23.231.193 (59.23.231.193): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.44 0.072 ms

2 [AS4766] 218.145.32.254 28.07 ms

3 *

4 *

5 [AS4766] 112.174.116.38 5.617 ms

6 *

7 [AS4766] 121.150.185.118 7.077 ms

8 [AS152232] 59.23.231.193 7.31 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 30th 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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