59.0.0.0/11

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
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:        hostmaster@nic.or.kr 20170203
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Seoul Songpa-gu Jungdae-ro 135
e-mail:         hostmaster@nic.or.kr
abuse-mailbox:  hostmaster@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:         kornet_ip@kt.com
nic-hdl:        IM667-AP
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:        hostmaster@nic.or.kr
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:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
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:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Hosted domains

There are 5,721 domain names hosted across 1,641 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
59.25.184.147	xn--289ax13a64dgtensy.com	222
59.25.184.68	dnacare.co.kr	95
59.25.184.145	magokgwelltower.com	84
59.25.184.75	icbf.kr	84
59.25.184.78	gy1388.or.kr	76
59.1.209.22	palbokart.kr	73
59.25.185.7	visitingangels-syc.com	71
59.25.184.5	xn--3e0bp4kv9ciyl9tj9pt.com	59
59.1.209.6	won-jin.net	50
59.25.184.9	16442803.co.kr	48
59.25.184.158	hubweb.kr	31
59.1.209.111	hbpension.net	28
59.25.184.67	kapit.or.kr	28
59.1.209.3	kisu.kr	25
59.23.176.154	hsjch.org	22
59.1.209.100	gimjejob.or.kr	19
59.24.49.37	townpageweb.com	19
59.25.184.11	hkmobile.kr	15
59.15.58.90	allparts.co.kr	15
59.25.221.9	ambitiontower.com	15

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

1,156,055 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
59.4.115.241	AS4766 Korea Telecom	`8.10ms` from Seoul, KR
59.4.28.254	AS4766 Korea Telecom	`7.38ms` from Seoul, KR
59.4.55.87	AS4766 Korea Telecom	`7.64ms` from Seoul, KR
59.4.91.211	AS4766 Korea Telecom	`8.19ms` from Seoul, KR
59.4.87.153	AS4766 Korea Telecom	`6.39ms` from Seoul, KR
59.4.42.205	AS4766 Korea Telecom	`7.04ms` from Seoul, KR
59.3.213.156	AS4766 Korea Telecom	`7.30ms` from Seoul, KR
59.3.178.121	AS4766 Korea Telecom	`6.30ms` from Seoul, KR
59.3.216.201	AS4766 Korea Telecom	`6.44ms` from Seoul, KR
59.4.81.150	AS4766 Korea Telecom	`6.40ms` from Seoul, KR
59.3.167.126	AS4766 Korea Telecom	`5.80ms` from Seoul, KR
59.3.252.59	AS4766 Korea Telecom	`5.16ms` from Seoul, KR
59.4.94.1	AS4766 Korea Telecom	`6.76ms` from Seoul, KR
59.4.82.130	AS4766 Korea Telecom	`7.12ms` from Seoul, KR
59.3.192.40	AS4766 Korea Telecom	`6.55ms` from Seoul, KR
59.4.51.158	AS4766 Korea Telecom	`6.60ms` from Seoul, KR
59.4.52.94	AS4766 Korea Telecom	`6.55ms` from Seoul, KR
59.4.85.3	AS4766 Korea Telecom	`6.32ms` from Seoul, KR
59.3.197.86	AS4766 Korea Telecom	`7.29ms` from Seoul, KR
59.4.1.126	AS4766 Korea Telecom	`6.75ms` from Seoul, KR
59.3.254.254	AS4766 Korea Telecom	`5.40ms` from Seoul, KR
59.3.203.162	AS4766 Korea Telecom	`6.36ms` from Seoul, KR
59.4.16.254	AS4766 Korea Telecom	`8.41ms` from Seoul, KR
59.4.66.61	AS4766 Korea Telecom	`6.51ms` from Seoul, KR
59.4.37.126	AS4766 Korea Telecom	`6.78ms` 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
76.97.40.107	AS7922 Comcast Cable Communications, LLC	`2.73ms` from Atlanta, US
179.1.111.139	AS18678 INTERNEXA S.A. E.S.P	`0.65ms` from Bogota, CO
74.79.134.123	AS11351 Charter Communications Inc	`18.29ms` from Chicago, US
50.22.168.155	AS36351 IBM Cloud	`1.05ms` from Dallas, US
130.162.42.91	AS31898 Oracle Corporation	`0.40ms` from Frankfurt am Main, DE
183.149.40.123	AS4134 CHINANET-BACKBONE	`10.34ms` from Hangzhou, CN
97.144.72.187	AS6167 Verizon Business	`13.42ms` from Los Angeles, US
66.171.245.123	AS7296 Dynascale Technologies, Inc.	`0.34ms` from Los Angeles, US
201.39.154.11	AS4230 CLARO S.A.	`3.31ms` from Rio de Janeiro, BR
167.20.195.43	AS21928 T-Mobile USA, Inc.	`12.59ms` from Secaucus, US
221.222.164.43	AS4808 China Unicom Beijing Province Network	`3.58ms` from Tianjin, CN
60.236.102.187	AS2518 BIGLOBE Inc.	`19.84ms` from Tokyo, JP
216.223.88.43	AS11522 Greater Sudbury Telecommunications Inc.	`8.01ms` from Toronto, CA
78.170.163.59	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.94ms` from Bursa, TR
102.41.206.11	AS8452 TE-AS	`7.20ms` from Cairo, EG
34.80.146.155	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
174.109.143.139	AS11426 Charter Communications Inc	`10.35ms` from Charlotte, US
184.14.197.75	AS5650 Frontier Communications of America, Inc.	`12.56ms` from Chicago, US
189.101.206.59	AS28573 Claro NXT Telecomunicacoes Ltda	`10.26ms` from Curitiba, BR
173.184.73.75	AS7029 Windstream Communications LLC	`16.46ms` from Dallas, US
91.49.69.171	AS3320 Deutsche Telekom AG	`7.24ms` from Frankfurt am Main, DE
115.215.139.91	AS4134 CHINANET-BACKBONE	`10.54ms` from Hangzhou, CN
5.139.78.203	AS12389 PJSC Rostelecom	`5.32ms` from Krasnodar, RU
121.45.248.11	AS7545 TPG Telecom Limited	`1.47ms` from Melbourne, AU
182.105.160.203	AS4134 CHINANET-BACKBONE	`6.42ms` from Nanchang, CN

Traceroute

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

traceroute -a -n -q1 59.0.12.254

traceroute to 59.0.12.254 (59.0.12.254): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 1.119 ms

2 *

3 *

4 [AS4766] 112.174.57.34 6.59 ms

5 [AS4766] 112.190.239.142 8.12 ms

6 [AS4766] 59.0.12.254 8.405 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 5th 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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