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

Nearby Ranges

BGP prefixes that overlap with 59.0.0.0/8

Range	ASN	Company	Num of IPs
59.52.0.0/14	AS4134	CHINANET Jiangxi province network	262,144
59.64.0.0/14	AS4538	China Education and Research Network	262,144
59.44.0.0/14	AS4134	CHINANET liaoning province network	262,144
59.44.0.0/14	AS137688	CHINANET liaoning province network	262,144
59.44.0.0/14	AS134762	CHINANET liaoning province network	262,144
59.44.0.0/14	AS4809	CHINANET liaoning province network	262,144
59.52.0.0/14	AS139201	CHINANET Jiangxi province network	262,144
59.52.0.0/14	AS134238	CHINANET Jiangxi province network	262,144
59.148.0.0/15	AS10103	Hong Kong Broadband Network Ltd	131,072
59.158.0.0/15	AS17506	ARTERIA Networks Corporation	131,072
59.104.0.0/15	AS4780	Digital United I	131,072
59.186.0.0/15	AS9638	LG DACOM Corporation	131,072
59.62.0.0/15	AS134238	CHINANET Jiangxi province network	131,072
59.144.0.0/15	AS24560	BHARTI INFOTEL LTD.	131,072
59.146.0.0/15	AS2527	Sony Network Communications Inc.	131,072
59.144.0.0/15	AS9498	BHARTI INFOTEL LTD.	131,072
59.144.0.0/15	AS45609	BHARTI INFOTEL LTD.	131,072
59.148.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
59.186.0.0/15	AS3786	LG DACOM Corporation	131,072
59.186.0.0/15	AS7562	LG DACOM Corporation	131,072
59.100.0.0/15	AS2764	AAPT Limited	131,072
59.186.0.0/15	AS23584	LG DACOM Corporation	131,072
59.62.0.0/15	AS4134	CHINANET Jiangxi province network	131,072
59.117.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.121.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.167.0.0/16	AS4739	iiNet Limited	65,536

Hosted domains

There are 5,755 domain names hosted across 1,643 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
59.25.184.152	xn--3e0bt9hg8ditfr5be1h.com	304
59.25.184.139	1600-5858.co.kr	195
59.25.184.146	guesthouseseoul.kr	113
59.25.184.172	xn--v52ba034f.com	97
59.25.184.78	bmxo.com	76
59.23.230.143	sang1336.com	74
59.25.185.7	sihwanews.com	73
59.1.209.10	oldbookbada.co.kr	39
59.25.184.74	miunori.com	30
59.25.184.195	sbio.kr	28
59.1.209.111	sh5000.kr	26
59.25.184.86	weeklypeople.net	20
59.24.49.37	tbloglink.com	19
59.1.209.12	outsvc.com	17
59.14.181.7	infac.eu	15
59.6.112.91	yuyucare.com	15
59.1.209.110	gimjecenter.com	14
59.8.166.224	nemang.kr	11
59.1.209.13	imsiln.kr	11
59.4.62.33	inmunscnu.org	10

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

1,150,577 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
59.30.60.89	AS4766 Korea Telecom	`6.08ms` from Seoul, KR
59.29.186.227	AS4766 Korea Telecom	`2.46ms` from Seoul, KR
59.29.239.40	AS4766 Korea Telecom	`1.11ms` from Seoul, KR
59.30.39.166	AS4766 Korea Telecom	`4.17ms` from Seoul, KR
59.30.50.2	AS4766 Korea Telecom	`6.11ms` from Seoul, KR
59.29.207.1	AS4766 Korea Telecom	`4.86ms` from Seoul, KR
59.29.214.113	AS4766 Korea Telecom	`2.35ms` from Seoul, KR
59.29.248.254	AS4766 Korea Telecom	`1.25ms` from Seoul, KR
59.30.34.229	AS4766 Korea Telecom	`4.18ms` from Seoul, KR
59.29.232.83	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
59.30.22.14	AS4766 Korea Telecom	`4.02ms` from Seoul, KR
59.30.82.224	AS4766 Korea Telecom	`6.00ms` from Seoul, KR
59.29.236.206	AS4766 Korea Telecom	`1.09ms` from Seoul, KR
59.29.231.24	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
59.30.102.60	AS4766 Korea Telecom	`4.92ms` from Seoul, KR
59.29.185.110	AS4766 Korea Telecom	`4.93ms` from Seoul, KR
59.29.196.162	AS4766 Korea Telecom	`4.22ms` from Seoul, KR
59.29.226.213	AS4766 Korea Telecom	`1.13ms` from Seoul, KR
59.29.177.125	AS4766 Korea Telecom	`2.83ms` from Seoul, KR
59.30.114.35	AS4766 Korea Telecom	`4.86ms` from Seoul, KR
59.30.11.95	AS4766 Korea Telecom	`5.00ms` from Seoul, KR
59.30.28.1	AS4766 Korea Telecom	`4.32ms` from Seoul, KR
59.30.98.50	AS4766 Korea Telecom	`5.41ms` from Seoul, KR
59.30.74.62	AS4766 Korea Telecom	`4.32ms` from Seoul, KR
59.29.182.241	AS4766 Korea Telecom	`2.79ms` 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
82.156.236.11	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.77ms` from Beijing, CN
20.72.89.59	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
139.208.122.11	AS4837 CHINA UNICOM China169 Backbone	`6.87ms` from Changchun, CN
12.238.201.139	AS7018 AT&T Enterprises, LLC	`4.21ms` from Chicago, US
71.64.113.187	AS10796 Charter Communications Inc	`10.99ms` from Flint, US
45.222.7.251	AS327849 DIRECTEL COMMUNICATIONS (PTY) LTD	`1.34ms` from Johannesburg, ZA
220.164.40.91	AS4134 CHINANET-BACKBONE	`3.71ms` from Kunming, CN
94.131.204.11	AS204707 Alfa Link LLC	`0.23ms` from Kyiv, UA
90.60.250.155	AS3215 Orange S.A.	`6.87ms` from Marseille, FR
47.200.114.219	AS5650 Frontier Communications of America, Inc.	`6.16ms` from Miami, US
14.140.233.43	AS4755 TATA Communications formerly VSNL is Leading ISP	`1.72ms` from Mumbai, IN
91.9.75.75	AS3320 Deutsche Telekom AG	`4.29ms` from Nuernberg, DE
178.209.133.235	AS15614 Dragon Internet a.s.	`1.54ms` from Prague, CZ
175.230.194.11	AS4766 Korea Telecom	`3.44ms` from Seoul, KR
54.179.254.123	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
98.219.141.107	AS7922 Comcast Cable Communications, LLC	`10.40ms` from Ashburn, US
34.252.216.43	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
116.104.89.171	AS7552 Viettel Group	`1.46ms` from Hanoi, VN
154.192.162.107	AS23674 Nayatel (Pvt) Ltd	`6.52ms` from Lahore, PK
91.208.185.251	AS47852 Investment Industrial Partner Ltd	`3.23ms` from Moscow, RU
126.82.127.75	AS17676 SoftBank Corp.	`11.07ms` from Osaka, JP
126.57.238.59	AS17676 SoftBank Corp.	`10.12ms` from Osaka, JP
210.189.172.59	AS23619 SMARTVALUE Co.,Ltd.	`1.76ms` from Osaka, JP
104.19.0.107	AS13335 Cloudflare, Inc.	`0.11ms` from Porto Alegre, BR
174.52.126.43	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Salt Lake City, US

Traceroute

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

traceroute -a -n -q1 -m7 59.21.163.176

traceroute to 59.21.163.176 (59.21.163.176): 7 hops max, 52 byte packets

1 [AS15169] 66.249.94.178 137.539 ms

2 [AS15169] 192.178.255.224 140.362 ms

3 *

4 [AS4766] 112.174.84.77 166.963 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Columbus, US

On November 14th 2025

What are IP address ranges?

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