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:        [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 are contained by 59.0.0.0/11

Range	ASN	Company	Num of IPs
59.11.68.0/24	AS10185	KT	256
59.17.3.0/24	AS10188	Chaedeusongdogukjehakgyo	256
59.18.252.0/24	AS131836	KT	256
59.17.186.0/24	AS17567	Koreilgonghangcheoldo jusikhoesa	256
59.17.188.0/24	AS17567	Koreilgonghangcheoldo jusikhoesa	256
59.26.7.0/24	AS18029	Daejeonbogeondaehak	256
59.18.215.0/24	AS18032	Sinhanitasiseu	256
59.12.171.0/24	AS23554	(ju)sinhaneunhaeng	256
59.7.252.0/24	AS23554	(ju)sinhaneunhaeng	256
59.13.128.0/24	AS38400	Gyeonggidopyeongtaekgyoyukjiwoncheong	256
59.8.241.0/24	AS38401	KT	256
59.15.10.0/24	AS45399	Hanjinjeongbotongsin(ju)	256
59.2.112.0/24	AS9954	KT	256
59.26.222.0/24	AS9775	Hannamdaehakgyo	256
59.26.223.0/24	AS9775	Hannamdaehakgyo	256
59.10.244.0/24	AS9776	KT	256
59.26.6.0/24	AS9782	KT	256
59.27.104.0/24	AS10058	Sinyonghyeopdongjohapjunganghoe	256
59.14.104.0/24	AS46009	(ju)yaseui	256
59.14.123.0/24	AS46009	(ju)yaseui	256
59.14.126.0/24	AS46009	(ju)yaseui	256
59.0.170.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.171.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.172.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.173.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.174.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.175.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.176.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.0.177.0/24	AS4766	Jeonnamgwahakdaehakjang	256
59.11.228.0/24	AS4766	Gyeonggidaehakgyo	256
59.11.229.0/24	AS4766	Gyeonggidaehakgyo	256
59.11.69.0/24	AS4766	Dongwondaehak	256
59.12.136.0/24	AS4766	Korea Telecom	256
59.12.137.0/24	AS4766	Korea Telecom	256
59.12.138.0/24	AS4766	Korea Telecom	256
59.12.139.0/24	AS4766	Korea Telecom	256
59.12.182.0/24	AS4766	Korea Telecom	256
59.12.188.0/24	AS4766	Donggukhakwon	256
59.13.159.0/24	AS4766	KT	256
59.13.162.0/24	AS4766	KT	256
59.16.50.0/24	AS4766	Jungangseunggadaehak	256
59.18.87.0/24	AS4766	Jusikhoesa yeongchangjik	256
59.2.109.0/24	AS4766	KT	256
59.31.141.0/24	AS4766	Chungbukdaehakgyo	256
59.31.143.0/24	AS4766	Chungbukdaehakgyo	256
59.31.144.0/24	AS4766	Chungbukdaehakgyo	256
59.31.145.0/24	AS4766	Chungbukdaehakgyo	256
59.4.89.0/24	AS4766	Suncheoncheongamdaehak	256
59.4.90.0/24	AS4766	Suncheoncheongamdaehak	256
59.4.91.0/24	AS4766	Suncheoncheongamdaehak	256

Nearby Ranges

BGP prefixes that overlap with 59.0.0.0/8

Range	ASN	Company	Num of IPs
59.44.0.0/14	AS4134	CHINANET liaoning province network	262,144
59.64.0.0/14	AS4538	China Education and Research Network	262,144
59.52.0.0/14	AS4134	CHINANET Jiangxi province network	262,144
59.44.0.0/14	AS134762	CHINANET liaoning province network	262,144
59.52.0.0/14	AS58777	CHINANET Jiangxi province network	262,144
59.52.0.0/14	AS134238	CHINANET Jiangxi 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
59.44.0.0/14	AS137688	CHINANET liaoning province network	262,144
59.186.0.0/15	AS23584	LG DACOM Corporation	131,072
59.158.0.0/15	AS17506	ARTERIA Networks Corporation	131,072
59.148.0.0/15	AS10103	Hong Kong Broadband Network Ltd	131,072
59.100.0.0/15	AS2764	AAPT Limited	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
59.186.0.0/15	AS3786	LG DACOM Corporation	131,072
59.144.0.0/15	AS9498	BHARTI INFOTEL LTD.	131,072
59.148.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072
59.104.0.0/15	AS4780	Digital United I	131,072
59.62.0.0/15	AS4134	CHINANET Jiangxi province network	131,072
59.167.0.0/16	AS4739	iiNet Limited	65,536
59.188.0.0/16	AS9269	HKBN Enterprise Solutions Limited	65,536
59.127.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.103.0.0/16	AS17557	Pakistan Telecommunication Company Limited	65,536
59.123.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.116.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.117.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.154.0.0/16	AS7474	SingTel Optus Pty Ltd	65,536
59.112.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.188.0.0/16	AS17444	HKBN Enterprise Solutions Limited	65,536
59.113.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.122.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.115.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.126.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.114.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.166.0.0/16	AS9824	JCOM Co., Ltd.	65,536
59.190.0.0/16	AS17511	OPTAGE Inc.	65,536
59.121.0.0/16	AS3462	Chunghwa Telecom Co.,Ltd.	65,536
59.110.0.0/16	AS37963	Aliyun Computing Co., LTD	65,536
59.189.0.0/16	AS140928	StarHub Cable Vision Ltd Singapore Broadband Access Provider	65,536
59.87.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
59.151.0.0/17	AS9802	21ViaNet(China),Inc.	32,768
59.80.0.0/17	AS134542	CHINA UNICOM CLOUD DATA COMPANY LIMITED	32,768

Hosted domains

There are 5,830 domain names hosted across 1,698 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

1,163,681 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
59.8.144.241	AS4766 Korea Telecom	`1.82ms` from Seoul, KR
59.8.48.238	AS4766 Korea Telecom	`10.07ms` from Seoul, KR
59.8.39.66	AS4766 Korea Telecom	`10.32ms` from Seoul, KR
59.8.28.181	AS4766 Korea Telecom	`10.49ms` from Seoul, KR
59.8.103.108	AS4766 Korea Telecom	`9.72ms` from Seoul, KR
59.8.79.154	AS4766 Korea Telecom	`10.39ms` from Seoul, KR
59.8.232.1	AS4766 Korea Telecom	`4.57ms` from Seoul, KR
59.8.171.129	AS4766 Korea Telecom	`3.19ms` from Seoul, KR
59.8.101.178	AS4766 Korea Telecom	`9.90ms` from Seoul, KR
59.8.50.108	AS4766 Korea Telecom	`10.38ms` from Seoul, KR
59.8.43.212	AS4766 Korea Telecom	`10.54ms` from Seoul, KR
59.8.213.241	AS4766 Korea Telecom	`2.38ms` from Seoul, KR
59.8.115.183	AS4766 Korea Telecom	`9.98ms` from Seoul, KR
59.8.215.100	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
59.8.95.31	AS4766 Korea Telecom	`10.18ms` from Seoul, KR
59.8.221.48	AS4766 Korea Telecom	`1.93ms` from Seoul, KR
59.8.108.130	AS4766 Korea Telecom	`9.93ms` from Incheon, KR
59.8.68.65	AS4766 Korea Telecom	`10.20ms` from Incheon, KR
59.8.160.220	AS4766 Korea Telecom	`1.26ms` from Seoul, KR
59.8.36.68	AS4766 Korea Telecom	`9.85ms` from Seoul, KR
59.8.82.205	AS4766 Korea Telecom	`10.17ms` from Seoul, KR
59.8.130.203	AS4766 Korea Telecom	`1.65ms` from Seoul, KR
59.8.24.23	AS4766 Korea Telecom	`10.17ms` from Seoul, KR
59.8.183.145	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
59.8.41.112	AS4766 Korea Telecom	`11.05ms` 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
154.8.196.27	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.71ms` from Beijing, CN
193.74.52.91	AS5432 Proximus NV	`1.27ms` from Brussels, BE
79.172.248.11	AS29278 Rackhost Zrt.	`3.08ms` from Budapest, HU
184.84.128.219	AS16625 Akamai Technologies, Inc.	`0.20ms` from Chicago, US
81.229.169.251	AS3301 Telia Company AB	`2.97ms` from Copenhagen, DK
94.131.204.11	AS204707 Alfa Link LLC	`0.33ms` from Kyiv, UA
23.240.82.155	AS20001 Charter Communications Inc	`3.87ms` from Los Angeles, US
216.81.151.27	AS11320 LightEdge Solutions	`4.14ms` from Monticello, US
142.17.105.91	AS611 NB-PEI Educational Computer Network	`15.61ms` from Montreal, CA
108.21.78.203	AS701 Verizon Business	`2.61ms` from New York City, US
125.11.50.59	AS9824 JCOM Co., Ltd.	`8.49ms` from Osaka, JP
35.180.65.75	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
110.47.241.107	AS18313 LG HelloVision Corp.	`1.26ms` from Seoul, KR
20.70.210.155	AS8075 Microsoft Corporation	`0.81ms` from Sydney, AU
2.183.110.75	AS12880 Iran Information Technology Company PJSC	`14.63ms` from Yerevan, AM
123.11.223.203	AS4837 CHINA UNICOM China169 Backbone	`7.65ms` from Zhengzhou, CN
87.51.217.75	AS3292 TDC Holding A/S	`1.31ms` from Copenhagen, DK
109.77.50.139	AS15502 Vodafone Ireland Limited	`3.32ms` from Dublin, IE
1.249.39.91	AS9318 SK Broadband Co Ltd	`5.96ms` from Incheon, KR
34.147.143.11	AS396982 Google LLC	`0.12ms` from London, GB
86.203.200.171	AS3215 Orange S.A.	`7.28ms` from Paris, FR
4.242.28.11	AS8075 Microsoft Corporation	`0.56ms` from Quincy, US
220.85.186.59	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
61.169.156.59	AS4812 China Telecom (Group)	`3.13ms` from Shanghai, CN
203.191.248.43	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.92ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 59.0.98.150

traceroute to 59.0.98.150 (59.0.98.150): 64 hops max, 52 byte packets

5 [AS4766] 112.190.198.222 5.288 ms

6 [AS4766] 112.190.196.158 5.984 ms

7 [AS4766] 59.0.98.150 7.208 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 9th 2026

What are IP address ranges?

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