AS number details

AS4766

Korea Telecom  ·  kt.com

AS4766 – Korea Telecom

Country South Korea
Website kt.com
Hosted domains 728,871
Number of IPs 46,080,768
ASN type ISP
Allocated 6 years ago on Nov 23, 2016

IP Address Ranges

Netblock Company Num of IPs
101.101.128.0/21 JND Communication 2,048
101.101.136.0/21 JND Communication 2,048
101.101.144.0/20 JND Communication 4,096
101.101.192.0/20 JND Communication 4,096
101.101.224.0/20 JND Communication 4,096
101.101.240.0/21 JND Communication 2,048
101.101.248.0/21 JND Communication 2,048
101.55.10.0/24 KOREA DATA 256
101.55.1.0/24 KOREA DATA 256
101.55.15.0/24 KOREA DATA 256
101.55.16.0/24 KOREA DATA 256
101.55.18.0/24 KOREA DATA 256
101.55.21.0/24 KOREA DATA 256
101.55.23.0/24 KOREA DATA 256
101.55.34.0/24 KOREA DATA 256
101.55.35.0/24 KOREA DATA 256
101.55.39.0/24 KOREA DATA 256
101.55.4.0/24 KOREA DATA 256
101.55.49.0/24 KOREA DATA 256
101.55.59.0/24 KOREA DATA 256
101.55.67.0/24 KOREA DATA 256
101.55.7.0/24 KOREA DATA 256
101.55.82.0/24 KOREA DATA 256
101.55.9.0/24 KOREA DATA 256
103.11.56.0/23 JND Communication 512
103.11.58.0/23 JND Communication 512
103.12.248.0/22 Korea Register of Shipping 1,024
103.12.248.0/24 Korea Register of Shipping 256
103.12.249.0/24 Korea Register of Shipping 256
103.12.250.0/24 Korea Register of Shipping 256
103.12.251.0/24 Korea Register of Shipping 256
103.127.213.0/24 Korean Red Cross 256
103.141.191.0/24 Korea District Heating Corporation 256
103.157.158.0/24 Seoul Education Research Information Institute 256
103.157.159.0/24 Seoul Education Research Information Institute 256
103.212.124.0/24 Webzen Inc. 256
103.212.126.0/24 Webzen Inc. 256
103.212.127.0/24 Webzen Inc. 256
103.228.96.0/24 Airlinq Inc 256
103.228.99.0/24 Korea Telecom 256
103.247.232.0/23 Korea Telecom 512
103.251.104.0/22 NEXINNO 1,024
103.2.92.0/22 JND Communication 1,024
103.4.176.0/22 BITNET 1,024
103.4.180.0/22 HAIonNet 1,024
103.43.69.0/24 KFNetworks 256
103.57.60.0/22 WITHSYSTEMS 1,024
103.7.33.0/24 KOREA DATA 256
103.7.34.0/24 KOREA DATA 256
103.7.35.0/24 KOREA DATA 256
1.100.0.0/16 Korea Telecom 65,536
110.68.0.0/14 Korea Telecom 262,144
110.92.20.0/24 Hanwha Investment Securities Co., Ltd. 256
110.92.21.0/24 Hanwha Investment Securities Co., Ltd. 256
110.92.22.0/24 Hanwha Investment Securities Co., Ltd. 256
110.93.112.0/21 JND Communication 2,048
110.93.120.0/21 JND Communication 2,048
112.160.0.0/12 Korea Telecom 1,048,576
112.160.0.0/13 Korea Telecom 524,288
112.161.25.0/24 Korea Telecom 256
112.168.0.0/13 Korea Telecom 524,288
112.173.240.0/21 Korea Telecom 2,048
112.176.0.0/12 Korea Telecom 1,048,576
112.187.203.0/24 Korea Telecom 256
112.196.209.0/24 KOREA DATA 256
112.196.219.0/24 KOREA DATA 256
113.197.83.0/24 ULNetworks Co., Ltd. 256
113.197.84.0/22 ULNetworks Co., Ltd. 1,024
113.198.0.0/20 Korean Education Network 4,096
113.198.16.0/21 Korean Education Network 2,048
113.198.181.0/24 Korean Education Network 256
113.198.182.0/24 Korean Education Network 256
113.198.183.0/24 Korean Education Network 256
113.198.192.0/24 Korean Education Network 256
113.198.193.0/24 Korean Education Network 256
113.198.194.0/24 Korean Education Network 256
113.198.195.0/24 Korean Education Network 256
113.198.196.0/24 Korean Education Network 256
113.198.197.0/24 Korean Education Network 256
113.198.198.0/24 Korean Education Network 256
113.198.201.0/24 Korean Education Network 256
113.198.202.0/24 Korean Education Network 256
113.198.24.0/22 Korean Education Network 1,024
113.198.28.0/23 Korean Education Network 512
114.70.129.0/24 Korean Education Network 256
114.70.130.0/24 Korean Education Network 256
114.70.131.0/24 Korean Education Network 256
114.70.137.0/24 Korean Education Network 256
114.70.138.0/24 Korean Education Network 256
114.70.139.0/24 Korean Education Network 256
114.70.144.0/22 Korean Education Network 1,024
114.70.148.0/24 Korean Education Network 256
114.70.150.0/24 Korean Education Network 256
114.70.160.0/24 Korean Education Network 256
114.70.161.0/24 Korean Education Network 256
114.70.162.0/24 Korean Education Network 256
114.70.174.0/23 Korean Education Network 512
114.70.176.0/23 Korean Education Network 512
114.70.178.0/24 Korean Education Network 256
114.70.207.0/24 Korean Education Network 256
Netblock Company
2001:e60:1000::/36 Korea Telecom
2001:e60:2000::/36 Korea Telecom
2001:e60:3000::/36 Korea Telecom
2001:e60:4000::/36 Korea Telecom
2001:e60:8000::/36 Korea Telecom
2001:e60:80f0::/45 Korea Telecom
2001:e60:9000::/38 Korea Telecom
2001:e60:9400::/38 Korea Telecom
2001:e60:9800::/38 Korea Telecom
2001:e60:a000::/36 Korea Telecom
2001:e60:b000::/36 Korea Telecom
2001:e60:c000::/36 Korea Telecom
2001:e60:d000::/40 Korea Telecom
2001:e60:d100::/40 Korea Telecom
2001:e60:d200::/44 Korea Telecom
2001:e60:d210::/44 Korea Telecom
2001:e60:d220::/48 Korea Telecom
2001:e60:d221::/48 Korea Telecom
2001:e60:d222::/48 Korea Telecom
2001:e60:d223::/48 Korea Telecom
2001:e60:d224::/48 Korea Telecom
2001:e60:d225::/48 Korea Telecom
2001:e60:d226::/48 Korea Telecom
2001:e60:d227::/48 Korea Telecom
2001:e60:d230::/48 Korea Telecom
2001:e60:d231::/48 Korea Telecom
2001:e60:d232::/48 Korea Telecom
2001:e60:d233::/48 Korea Telecom
2001:e60:d234::/48 Korea Telecom
2001:e60:d235::/48 Korea Telecom
2001:e60:d236::/48 Korea Telecom
2001:e60:d237::/48 Korea Telecom
2001:e60:d300::/44 Korea Telecom
2001:e60:d310::/44 Korea Telecom
2001:e60:d320::/44 Korea Telecom
2001:e60:d320::/48 Korea Telecom
2001:e60:d321::/48 Korea Telecom
2001:e60:d322::/48 Korea Telecom
2001:e60:d323::/48 Korea Telecom
2001:e60:d324::/48 Korea Telecom
2001:e60:d325::/48 Korea Telecom
2001:e60:d326::/48 Korea Telecom
2001:e60:d327::/48 Korea Telecom
2001:e60:d330::/44 Korea Telecom
2001:e60:d330::/48 Korea Telecom
2001:e60:d331::/48 Korea Telecom
2001:e60:d332::/48 Korea Telecom
2001:e60:d333::/48 Korea Telecom
2001:e60:d334::/48 Korea Telecom
2001:e60:d335::/48 Korea Telecom
2001:e60:d336::/48 Korea Telecom
2001:e60:d337::/48 Korea Telecom
2001:e60:d3a0::/45 Korea Telecom
2001:e60:d3b0::/45 Korea Telecom
2001:e60:d400::/44 Korea Telecom
2001:e60:d410::/44 Korea Telecom
2001:e60:d420::/44 Korea Telecom
2001:e60:d420::/48 Korea Telecom
2001:e60:d421::/48 Korea Telecom
2001:e60:d422::/48 Korea Telecom
2001:e60:d423::/48 Korea Telecom
2001:e60:d424::/48 Korea Telecom
2001:e60:d425::/48 Korea Telecom
2001:e60:d426::/48 Korea Telecom
2001:e60:d427::/48 Korea Telecom
2001:e60:d430::/44 Korea Telecom
2001:e60:d430::/48 Korea Telecom
2001:e60:d431::/48 Korea Telecom
2001:e60:d432::/48 Korea Telecom
2001:e60:d433::/48 Korea Telecom
2001:e60:d434::/48 Korea Telecom
2001:e60:d435::/48 Korea Telecom
2001:e60:d436::/48 Korea Telecom
2001:e60:d437::/48 Korea Telecom
2001:e60:d500::/48 Korea Telecom
2001:e60:d501::/48 Korea Telecom
2001:e60:d502::/48 Korea Telecom
2001:e60:d503::/48 Korea Telecom
2001:e60:d504::/48 Korea Telecom
2001:e60:d505::/48 Korea Telecom
2001:e60:d506::/48 Korea Telecom
2001:e60:d507::/48 Korea Telecom
2001:e60:d510::/48 Korea Telecom
2001:e60:d511::/48 Korea Telecom
2001:e60:d512::/48 Korea Telecom
2001:e60:d513::/48 Korea Telecom
2001:e60:d514::/48 Korea Telecom
2001:e60:d515::/48 Korea Telecom
2001:e60:d516::/48 Korea Telecom
2001:e60:d517::/48 Korea Telecom
2001:e60:d520::/44 Korea Telecom
2001:e60:d530::/44 Korea Telecom
2001:e60:d720::/44 Korea Telecom
2001:e60:d730::/44 Korea Telecom
2001:e60:d7a0::/45 Korea Telecom
2001:e60:d7b0::/45 Korea Telecom
2001:e60:d8a0::/45 Korea Telecom
2001:e60:d8b0::/45 Korea Telecom
2400:0:500::/40 Korea Telecom
2400:0:600::/40 Korea Telecom
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

aut-num:        AS4766
as-name:        KIXS-AS-KR
descr:          Korea Telecom
country:        KR
admin-c:        AM1758-AP
tech-c:         AM1758-AP
import:         from AS9277
import:         from AS9318
export:         to AS9277
export:         to AS9318
default:        to AS9277
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2016-11-23T01:18:18Z
source:         APNIC


mntner:         MNT-KRNIC-AP
upd-to:         hostmaster@nic.or.kr
descr:          IT Venture Tower 135 Jungdae-ro Songpa-gu Seoul
descr:          KR
admin-c:        HM127-AP
tech-c:         HM127-AP
referral-by:    APNIC-HM
auth:           # Filtered
mnt-by:         MNT-KRNIC-AP
last-modified:  2018-05-18T06:06:30Z
source:         APNIC

person:         AS 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:        AM1758-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2016-11-23T01:17:45Z
source:         APNIC
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 728,871 domain names hosted across 42,494 IP addresses on this ASN.

IP Address Domain Domains on this IP
14.49.36.141 nvir-gallery.com 16,877
222.122.39.84 alink21.com 16,651
112.175.246.91 onedayoneletter.com 6,965
112.175.93.2 painc.co.kr 6,022
125.141.133.238 bohum-vc9696.shop 5,094
210.114.23.161 labopebeauty.com 4,780
119.207.79.79 xn--6i4b2d90k5xap60c0oc.kr 2,095
61.78.75.231 sbsart-anyang.com 2,060
112.175.184.99 xn--2e0by70c3rk.com 2,038
112.175.69.123 js7611.com 1,985
112.175.184.122 prewave.co.kr 1,916
210.126.27.89 opepcfeu.com 1,781
112.175.184.98 smartvoting.co.kr 1,422
112.175.184.95 designbase.co.kr 1,363
112.175.184.96 xn--vk1b82xzwefmb.com 1,344
125.141.139.231 alivemedia.co.kr 1,268
112.175.185.26 wjcc.kr 1,192
112.175.184.90 mokkyunghee.com 1,192
112.175.185.27 syabdeo-bunyangga.pe.kr 1,125
175.207.12.189 t395dhkaks.shop 1,078
112.175.246.145 yiyoom.com 1,059
220.73.173.104 sjggmrhinoki.co.kr 1,045
183.111.199.154 samdaebonga.com 1,003
112.175.184.152 techonvision.com 988
203.245.44.63 stgrouting.com 924
14.63.215.245 theeroticreviewmobile.net 907
183.111.199.153 dswellbeing.co.kr 903
203.245.44.62 royalcollection.golf 874
183.111.199.152 oemt.co.kr 847
203.245.44.64 realsoyou.co.kr 824
119.205.197.94 gfestival.co.kr 821
121.189.57.82 warning.or.kr 748
183.111.199.232 jungangls.com 740
112.175.76.180 abc777.kr 739
112.175.114.250 bananashop.co.kr 738
112.175.50.209 biopk.co.kr 720
112.175.85.243 nomadnest.co.kr 712
112.175.184.154 brightgroup.co.kr 689
112.175.14.130 xn--w39a012bwfe24fo9i.com 686
203.245.44.41 kontiac.com 680
183.111.199.215 haemarulaw.com 674
121.126.130.237 xn--2e0ba788cuyb27ysqfmocvy6bw3c.com 672
112.175.50.175 design-canvas.co.kr 668
119.207.79.80 dgweb.kr 667
183.111.100.193 namuright.or.kr 662
210.114.6.192 coicehouse.com 655
119.205.197.95 balad.co.kr 655
112.175.14.132 xn--v69a63a47qhlk.net 640
203.245.24.17 biomedi.com.au 639
222.122.86.177 lnc-ai.com 632

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

Peers

There are 585 peers for this ASN.

Peers Name
AS10034 SEOUL AGRICULTURAL MARINE PRODUCTS CORP.
AS10039 Korea Health Industry Development Institute
AS10040 NICE Information Telecommunication, Inc
AS10042 SUSEONG COLLEGE
AS10045 Hanbat National University
AS10047 ISOLUTION
AS10052 Kyungpook National University
AS10053 yeonsung University
AS10056 Hyundai Marin Fire Insurance
AS10058 NACUFOK
AS10060 YONSEI UNIVERSITY HEALTH SYSTEM
AS10061 Financial Supervisory Service
AS10065 NICE TCM
AS10069 Seoul Metro
AS10071 anyang University
AS10073 Korea National Open University
AS10088 KWANGWOON UNIVERSITY
AS10154 DUNAMU
AS10156 Seoul National University of Education
AS10159 Korea Aerospace University
AS10162 SNUH
AS10166 Korea Water Resources Corporation
AS10167 HANVIT BANK
AS10170 The Bank of Korea
AS10173 KSNET.Inc
AS10176 Daejon Metropolitan Office of Education
AS10180 Duksung Womens University
AS10184 Korean Federation of Community Credit Cooperatives
AS10185 Hana Bank Co.
AS10186 Korean Red Cross
AS10187 Korea Information Society Developement Institute
AS10188 Songdo Chadwick international School
AS10189 Hyundai Movex
AS10190 Joongbu University
AS10191 SEEGENE MEDICAL FOUNDATION
AS10192 kiwoom Securities.co.,Ltd
AS10193 BUSANBANK
AS10195 HAIonNet
AS10196 KOOKMIN BANK
AS10197 Chonnam National University
AS11528 Photronics Inc.
AS12222 Akamai Technologies, Inc.
AS1237 KISTI
AS12389 PJSC Rostelecom
AS1239 Sprint
AS1267 WIND TRE S.P.A.
AS1273 Vodafone Group PLC
AS1299 Telia Company AB
AS13030 Init7 (Switzerland) Ltd.
AS131093 viva republica
AS131095 HanwhalifeFinancialService
AS131096 Master Motors Management
AS131098 Korea Internet Security Agency
AS131101 BNK SYSTEM
AS131477 Shanghai Huajuan Information Technology Co., Ltd.
AS131792 The Daegu Bank, Ltd
AS131793 Green Technology Center
AS131797 National Medical Center
AS131798 Sangsang Networks Co., Ltd.
AS131802 NongHyup Life Insurance
AS131803 HOBAN CONSTRUSION
AS131804 Seoul Regional Correction Headquarters
AS131806 KCTC
AS131810 KOOKMIN BANK
AS131814 Presbyterian Medical Center
AS131815 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131816 IBK Insurance
AS131817 Minwise Co., Ltd
AS131818 YONHAP INFOMAX
AS131819 Doosan Engineering Construction Co.,Ltd
AS131822 Korea National University of Transportation
AS131823 korea Institute for Animal Products Quality Evaluation
AS131824 OKDATASYSTEM
AS131825 KCTC
AS131827 jejubank
AS131836 Firstfire Marine Insurance
AS131838 eBEST INVESTMENTSECURITIES
AS131847 Korea District Heating Corporation
AS131848 YUHAN
AS131850 Teachiworld Auto Insurance
AS131855 viva republica
AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL
AS131857 KCTC
AS131873 HARIM
AS131881 National Medical Center
AS132203 Tencent Building, Kejizhongyi Avenue
AS13237 euNetworks GmbH
AS132839 POWER LINE DATACENTER
AS136209 CONA HOSTING SDN BHD
AS137409 GSL Networks Pty LTD
AS138380 VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul
AS14061 DigitalOcean, LLC
AS141167 AgotoZ HK Limited
AS141761 Starchain Telecom Co., LTD.
AS14907 Wikimedia Foundation Inc.
AS15133 Edgecast Inc.
AS15412 Reliance Globalcom Limited
AS16477 ACNIELSEN
AS16638 Corning Incorporated
AS16669 Applied Materials
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 14 upstreams for this ASN.

upstreams Name
AS1239 Sprint
AS1273 Vodafone Group PLC
AS1299 Telia Company AB
AS174 Cogent Communications
AS2497 Internet Initiative Japan Inc.
AS2914 NTT America, Inc.
AS3257 GTT Communications Inc.
AS3320 Deutsche Telekom AG
AS3356 Level 3 Parent, LLC
AS4809 China Telecom Next Generation Carrier Network
AS6461 Zayo Bandwidth
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6939 Hurricane Electric LLC
AS701 Verizon Business
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 457 downstreams for this ASN.

Downstreams Name
AS10034 SEOUL AGRICULTURAL MARINE PRODUCTS CORP.
AS10039 Korea Health Industry Development Institute
AS10040 NICE Information Telecommunication, Inc
AS10042 SUSEONG COLLEGE
AS10045 Hanbat National University
AS10047 ISOLUTION
AS10052 Kyungpook National University
AS10053 yeonsung University
AS10056 Hyundai Marin Fire Insurance
AS10058 NACUFOK
AS10060 YONSEI UNIVERSITY HEALTH SYSTEM
AS10065 NICE TCM
AS10069 Seoul Metro
AS10071 anyang University
AS10073 Korea National Open University
AS10088 KWANGWOON UNIVERSITY
AS10156 Seoul National University of Education
AS10159 Korea Aerospace University
AS10162 SNUH
AS10166 Korea Water Resources Corporation
AS10167 HANVIT BANK
AS10170 The Bank of Korea
AS10173 KSNET.Inc
AS10176 Daejon Metropolitan Office of Education
AS10180 Duksung Womens University
AS10184 Korean Federation of Community Credit Cooperatives
AS10185 Hana Bank Co.
AS10186 Korean Red Cross
AS10187 Korea Information Society Developement Institute
AS10188 Songdo Chadwick international School
AS10189 Hyundai Movex
AS10190 Joongbu University
AS10191 SEEGENE MEDICAL FOUNDATION
AS10192 kiwoom Securities.co.,Ltd
AS10193 BUSANBANK
AS10195 HAIonNet
AS10196 KOOKMIN BANK
AS10197 Chonnam National University
AS11528 Photronics Inc.
AS12222 Akamai Technologies, Inc.
AS1237 KISTI
AS131093 viva republica
AS131095 HanwhalifeFinancialService
AS131096 Master Motors Management
AS131098 Korea Internet Security Agency
AS131477 Shanghai Huajuan Information Technology Co., Ltd.
AS131792 The Daegu Bank, Ltd
AS131798 Sangsang Networks Co., Ltd.
AS131802 NongHyup Life Insurance
AS131804 Seoul Regional Correction Headquarters
AS131810 KOOKMIN BANK
AS131814 Presbyterian Medical Center
AS131815 Nonghyup Property and Casualty Insurance Co.,Ltd
AS131816 IBK Insurance
AS131817 Minwise Co., Ltd
AS131819 Doosan Engineering Construction Co.,Ltd
AS131822 Korea National University of Transportation
AS131827 jejubank
AS131836 Firstfire Marine Insurance
AS131838 eBEST INVESTMENTSECURITIES
AS131847 Korea District Heating Corporation
AS131848 YUHAN
AS131850 Teachiworld Auto Insurance
AS131855 viva republica
AS131856 WONJU SEVERANCE CHRISTIAN HOSPITAL
AS131873 HARIM
AS132203 Tencent Building, Kejizhongyi Avenue
AS132839 POWER LINE DATACENTER
AS136209 CONA HOSTING SDN BHD
AS138380 VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul
AS141167 AgotoZ HK Limited
AS141761 Starchain Telecom Co., LTD.
AS15133 Edgecast Inc.
AS16477 ACNIELSEN
AS16669 Applied Materials
AS1704 Korea Advanced Institute of Science and Technology
AS17567 Airport Railroad Co ltd
AS17576 National Research Foundation of Korea
AS17578 CHEJU HALLA UNIVERSITY
AS17580 National Pension Service
AS17584 Inchon Metropolitan Office Of Education
AS17588 The Daegu Bank, Ltd
AS17591 National Research Foundation of Korea
AS17592 Industrial Bank of Korea
AS17593 NDS Coporation
AS17594 SMBS
AS17599 Yuhan University
AS17600 KOREA RESOURCES RECOVERY AND REUTILIZATION CORPORATION
AS17601 KOREA CREDIT GUARANTEE FUND
AS17602 CRETEC CHEGIM
AS17603 Kum oh National University of Technology (KNUT)
AS17605 KTNG Coporation
AS17606 SM LINE CORPORATION
AS17609 Silla Univ
AS17611 Korea Housing Finance Corporation
AS17614 Geumgang University
AS17615 Chongju University
AS17616 barofn
AS1766 Exxon Mobil Corporation
AS1781 Korea Advanced Institute of Science and Technology
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4766 at robtex.

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