59.16.0.0/13

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
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:        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

Overlapping Ranges

BGP prefixes that contain 59.16.0.0/13

Range	ASN	Company	Num of IPs
59.0.0.0/11	AS9954	Korea Telecom	2,097,152
59.0.0.0/11	AS10185	Korea Telecom	2,097,152
59.0.0.0/11	AS10188	Korea Telecom	2,097,152
59.0.0.0/11	AS131093	Korea Telecom	2,097,152
59.0.0.0/11	AS131836	Korea Telecom	2,097,152
59.0.0.0/11	AS17567	Korea Telecom	2,097,152
59.0.0.0/11	AS18029	Korea Telecom	2,097,152
59.0.0.0/11	AS18032	Korea Telecom	2,097,152
59.0.0.0/11	AS23554	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	AS10058	Korea Telecom	2,097,152
59.0.0.0/11	AS38400	Korea Telecom	2,097,152
59.0.0.0/11	AS38401	Korea Telecom	2,097,152
59.0.0.0/11	AS45399	Korea Telecom	2,097,152
59.0.0.0/11	AS46009	Korea Telecom	2,097,152
59.0.0.0/11	AS4766	Korea Telecom	2,097,152
59.0.0.0/11	AS55615	Korea Telecom	2,097,152
59.0.0.0/11	AS7560	Korea Telecom	2,097,152
59.0.0.0/11	AS9318	Korea Telecom	2,097,152
59.0.0.0/11	AS9526	Korea Telecom	2,097,152
59.0.0.0/11	AS9775	Korea Telecom	2,097,152
59.0.0.0/11	AS9776	Korea Telecom	2,097,152
59.0.0.0/11	AS9782	Korea Telecom	2,097,152

Nearby Ranges

BGP prefixes that overlap with 59.0.0.0/8

Range	ASN	Company	Num of IPs
59.0.0.0/11	AS10188	Korea Telecom	2,097,152
59.0.0.0/11	AS18029	Korea Telecom	2,097,152
59.0.0.0/11	AS23587	Korea Telecom	2,097,152
59.0.0.0/11	AS10185	Korea Telecom	2,097,152
59.0.0.0/11	AS9775	Korea Telecom	2,097,152
59.0.0.0/11	AS10058	Korea Telecom	2,097,152
59.0.0.0/11	AS9526	Korea Telecom	2,097,152
59.0.0.0/11	AS23554	Korea Telecom	2,097,152
59.0.0.0/11	AS9782	Korea Telecom	2,097,152
59.0.0.0/11	AS18032	Korea Telecom	2,097,152
59.0.0.0/11	AS17567	Korea Telecom	2,097,152
59.0.0.0/11	AS131836	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	AS55615	Korea Telecom	2,097,152
59.0.0.0/11	AS7560	Korea Telecom	2,097,152
59.0.0.0/11	AS9776	Korea Telecom	2,097,152
59.0.0.0/11	AS4766	Korea Telecom	2,097,152
59.0.0.0/11	AS23555	Korea Telecom	2,097,152
59.0.0.0/11	AS46009	Korea Telecom	2,097,152
59.0.0.0/11	AS38400	Korea Telecom	2,097,152
59.0.0.0/11	AS9954	Korea Telecom	2,097,152
59.0.0.0/11	AS38401	Korea Telecom	2,097,152
59.0.0.0/11	AS45399	Korea Telecom	2,097,152
59.44.0.0/14	AS4809	CHINANET liaoning province network	262,144
59.64.0.0/14	AS4538	China Education and Research Network	262,144
59.44.0.0/14	AS134762	CHINANET liaoning province network	262,144
59.52.0.0/14	AS4134	CHINANET Jiangxi province network	262,144
59.52.0.0/14	AS134238	CHINANET Jiangxi province 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
59.52.0.0/14	AS139201	CHINANET Jiangxi province network	262,144
59.148.0.0/15	AS10103	Hong Kong Broadband Network Ltd	131,072
59.148.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
59.100.0.0/15	AS2764	AAPT Limited	131,072
59.186.0.0/15	AS3786	LG DACOM Corporation	131,072
59.144.0.0/15	AS24560	BHARTI INFOTEL LTD.	131,072
59.186.0.0/15	AS7562	LG DACOM Corporation	131,072
59.144.0.0/15	AS9498	BHARTI INFOTEL LTD.	131,072
59.186.0.0/15	AS23584	LG DACOM Corporation	131,072
59.158.0.0/15	AS17506	ARTERIA Networks Corporation	131,072
59.186.0.0/15	AS9638	LG DACOM Corporation	131,072
59.104.0.0/15	AS4780	Digital United I	131,072
59.62.0.0/15	AS134238	CHINANET Jiangxi province network	131,072
59.62.0.0/15	AS4134	CHINANET Jiangxi province network	131,072
59.144.0.0/15	AS45609	BHARTI INFOTEL LTD.	131,072
59.146.0.0/15	AS2527	Sony Network Communications Inc.	131,072
59.113.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.126.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.116.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536

Hosted domains

There are 640 domain names hosted across 330 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
59.23.158.142	ilsangc.xyz	17
59.23.49.101	zxas.uk	11
59.18.207.172	onboarding.place	10
59.19.150.12	b-con.or.kr	8
59.17.180.243	skintock.com	7
59.22.179.134	xn--2j1b77oa.com	5
59.23.132.157	corecontact-test.shop	5
59.17.152.187	operating.co.kr	5
59.23.228.151	jangonei.co.kr	5
59.22.10.240	mowonthink.kr	4
59.16.39.180	kavnue.org	4
59.20.138.142	k-dftech.com	4
59.20.8.137	dreamservice.kr	3
59.19.252.156	chinyangautomotive.com	3
59.20.138.220	namkyungeq.co.kr	3
59.16.193.59	boramtile.com	3
59.21.145.170	xn--9d0bz09a18nyxaq7b.kr	2
59.21.57.141	mshmarine.co.kr	2
59.21.4.66	armanatlas.com	2
59.23.215.137	daegururu.site	2

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

283,025 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
59.17.126.34	AS4766 Korea Telecom	`1.33ms` from Seoul, KR
59.18.133.33	AS4766 Korea Telecom	`1.46ms` from Seoul, KR
59.18.33.17	AS4766 Korea Telecom	`0.94ms` from Seoul, KR
59.17.93.147	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
59.17.228.195	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
59.17.82.130	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
59.17.152.147	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
59.18.130.141	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
59.17.163.81	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
59.17.155.189	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
59.17.96.16	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
59.18.88.161	AS4766 Korea Telecom	`4.44ms` from Seoul, KR
59.18.62.17	AS4766 Korea Telecom	`0.96ms` from Seoul, KR
59.17.249.12	AS4766 Korea Telecom	`1.65ms` from Seoul, KR
59.17.119.226	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
59.17.244.126	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
59.17.145.14	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
59.17.115.75	AS4766 Korea Telecom	`1.40ms` from Seoul, KR
59.17.208.75	AS4766 Korea Telecom	`1.35ms` from Seoul, KR
59.18.53.211	AS4766 Korea Telecom	`0.72ms` from Seoul, KR
59.17.224.3	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
59.18.9.250	AS4766 Korea Telecom	`0.85ms` from Seoul, KR
59.17.254.253	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
59.17.111.96	AS4766 Korea Telecom	`4.76ms` from Seoul, KR
59.17.233.21	AS4766 Korea Telecom	`1.53ms` 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
172.12.221.173	AS7018 AT&T Enterprises, LLC	`10.18ms` from Atlanta, US
71.174.229.109	AS701 Verizon Business	`1.27ms` from Boston, US
177.201.95.45	AS8167 V tal	`17.32ms` from Brasilia, BR
111.220.177.125	AS9443 Vocus Retail	`2.08ms` from Brisbane, AU
120.226.28.109	AS56047 China Mobile communications corporation	`1.51ms` from Changsha, CN
70.61.201.61	AS11426 Charter Communications Inc	`3.04ms` from Charlotte, US
186.224.47.61	AS262756 Ligga Telecomunicações S.A.	`12.49ms` from Curitiba, BR
139.138.145.221	AS25956 Logix	`0.31ms` from Dallas, US
34.247.84.93	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
134.61.76.237	AS47610 RWTH Aachen University	`5.74ms` from Frankfurt am Main, DE
197.159.205.77	AS37381 Afrique Technologies & Services (VipNet)	`16.44ms` from Lagos, NG
74.73.102.109	AS12271 Charter Communications Inc	`4.28ms` from New York City, US
71.6.73.93	AS14265 TPx Communications	`1.28ms` from San Jose, US
209.58.137.29	AS7203 Leaseweb USA, Inc.	`0.09ms` from San Jose, US
189.148.160.221	AS8151 UNINET	`13.37ms` from Santiago de Queretaro, MX
114.202.169.173	AS9318 SK Broadband Co Ltd	`1.62ms` from Seoul, KR
51.21.78.93	AS16509 Amazon.com, Inc.	`0.16ms` from Stockholm, SE
191.32.152.13	AS18881 TELEFÔNICA BRASIL S.A	`2.08ms` from São Paulo, BR
58.174.88.13	AS1221 Telstra Limited	`2.40ms` from Adelaide, AU
74.235.114.205	AS8075 Microsoft Corporation	`1.00ms` from Ashburn, US
52.10.14.157	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
54.189.110.205	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
170.100.250.13	AS15117 Anheuser-Busch Companies Inc.	`6.98ms` from Chicago, US
71.31.235.221	AS7029 Windstream Communications LLC	`11.46ms` from Chicago, US
80.134.176.173	AS3320 Deutsche Telekom AG	`4.42ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 59.18.52.98

traceroute to 59.18.52.98 (59.18.52.98): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.42 0.074 ms

2 [AS4766] 218.145.32.254 2.698 ms

3 *

4 *

5 [AS4766] 112.174.35.110 1.081 ms

6 [AS4766] 59.18.52.98 0.948 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On October 30th 2025

What are IP address ranges?

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