206208 looking glass

AS4766 Korea Telecom 🇰🇷 KR

Announcing 2,847 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,776
69,976,162 (273,344 × /24)
IPv6 prefixes
71
4,493 × /32
Upstreams
10
transit providers observed
Peers
25
settlement-free adjacencies
Downstreams
566
transit customers observed
Customer cone
23,757
ASes reachable through it

Registry and operator data

AS number
AS4766
Name
Korea Telecom
Organisation
KT Corporation (Korea Telecom)
Country
🇰🇷 KR
RIR
APNIC
Allocated
1996-04-22
Network type
Cable/DSL/ISP
Traffic levels
20-50Tbps
Scope
Global
Peering policy
Selective
IRR as-set
AS-KORNET
Website
http://www.kt.com/eng/main.jsp
PeeringDB
net/23
Exchanges
14
Facilities
8

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

143 valid (5.0%) 2 invalid (0.1%) 2,702 no ROA (94.9%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 71,395 2,087 12,585 CAIDA
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 68,760 133 24,987 CAIDA
AS174 Cogent Communications, LLC 🇺🇸 US 66,047 3,955 37,278 CAIDA
AS701 Verizon Business 🇺🇸 US 56,009 959 1,218 CAIDA
AS6939 Hurricane Electric LLC 🇺🇸 US 54,152 185 203,862 CAIDA
AS23764 China Telecom Global 🇭🇰 HK 46,570 181 28 CAIDA
AS3786 LG DACOM Corporation 🇰🇷 KR 2,473 882 1 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS3257 GTT Communications Inc. 🇺🇸 US 62,698 1,784 5,683 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 56,718 1,476 12,988 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 53,699 214 165 CAIDA
AS6762 Telecom Italia Sparkle (Seabone) 🇮🇹 IT 52,925 288 8,599 CAIDA
AS3320 Deutsche Telekom AG 🇩🇪 DE 51,807 910 2,827 CAIDA
AS3491 PCCW Global (HK) Ltd. 🇭🇰 HK 51,101 532 541 CAIDA
AS9002 RETN Limited 🇬🇧 GB 50,814 18 10,153 CAIDA
AS1273 Vodafone Group PLC 🇪🇺 EU 48,509 191 3,085 CAIDA
AS7473 Singapore Telecommunications Ltd 🇸🇬 SG 46,990 46 186 CAIDA
AS15412 Flag Telecom UK Limited 🇬🇧 GB 46,805 20 1 CAIDA
AS4637 Telstra International Limited 🇭🇰 HK 43,501 666 5,546 CAIDA
AS20485 TransTeleCom JSC 🇷🇺 RU 30,300 85 5,607 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 26,746 1 480 CAIDA
AS12389 Rostelecom PJSC 🇷🇺 RU 26,716 3,256 63 CAIDA
AS3216 Vimpelcom PJSC 🇷🇺 RU 24,711 591 15 CAIDA
AS6327 Shaw Communications 🇨🇦 CA 23,429 3,839 11 CAIDA
AS577 Bell Canada 🇨🇦 CA 23,344 16,023 426 CAIDA
AS9505 Taiwan Internet Gateway 🇹🇼 TW 22,834 36 50 CAIDA
AS3303 Swisscom (Schweiz) AG 🇨🇭 CH 20,587 345 246 CAIDA
AS9318 SK Broadband Co Ltd 🇰🇷 KR 18,686 843 12 CAIDA
AS56655 Gigahost AS 🇳🇴 NO 15,508 35 3,843 CAIDA
AS852 TELUS Communications Inc. 🇨🇦 CA 303 744 9,427 CAIDA
AS63927 RISE 🇭🇰 HK 266 6 6 CAIDA
AS42708 Glesys AB 🇸🇪 SE 106 210 34 CAIDA
AS50304 Blix Solutions AS 🇳🇴 NO 34 103 10,023 CAIDA
AS132337 Axclusive 🇸🇬 SG 2 33 3 CAIDA
AS4040 Korea Telecom 🇰🇷 KR 0 1 369 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS4651 The Communications Authority of Thailand (CAT) 🇹🇭 TH 23,449 37 1,158 CAIDA
AS4837 China Unicom Backbone 🇨🇳 CN 23,298 1,520 1,476 CAIDA
AS9304 HGC Global Communications Limited 🇭🇰 HK 6,352 2,163 4,971 CAIDA
AS4775 Globe Telecoms 🇵🇭 PH 5,439 579 166 CAIDA
AS45430 SBN-IIG/AWN-IIG transit provider 🇹🇭 TH 4,073 57 93 inferred
AS9269 Hong Kong Broadband Network Ltd. 🇭🇰 HK 4,054 206 1 CAIDA
AS9957 KINX 🇰🇷 KR 2,248 36 10,844 CAIDA
AS9286 KINX 🇰🇷 KR 1,690 216 798 CAIDA
AS6421 TATA COMMUNICATIONS (AMERICA) INC 🇺🇸 US 604 37 5 CAIDA
AS9848 SEJONG NETWORKS 🇰🇷 KR 471 154 3,492 CAIDA
AS45903 CMC Telecom Infrastructure Company 🇻🇳 VN 395 356 384 CAIDA
AS398704 STACKS INC 🇺🇸 US 237 95 42 CAIDA
AS199524 Gcore S.A. 🇱🇺 LU 180 456 160 CAIDA
AS9929 China Unicom Industrial Internet Backbone 🇨🇳 CN 119 249 1 CAIDA
AS44356 Epsilon Telecommunications Ltd 🇬🇧 GB 74 29 1,477 CAIDA
AS55329 Telcotech Ltd. 🇰🇭 KH 47 21 26 CAIDA
AS64050 BGP Network Limited 🇭🇰 HK 37 138 2,415 CAIDA
AS1237 Korea Research Environment Open NETwork 🇰🇷 KR 33 212 5,272 CAIDA
AS7562 HCN Dongjak 🇰🇷 KR 25 138 37,236 CAIDA
AS26415 VeriSign Global Registry Services 🇺🇸 US 20 1 44 CAIDA
AS17841 NATIONAL INFORMATION RESOURCES SERVICE 🇰🇷 KR 19 722 20,512 CAIDA
AS20940 Akamai International B.V. 🇳🇱 NL 14 3,957 2,588 CAIDA
AS7679 QTnet,Inc. 🇯🇵 JP 14 36 1,214 CAIDA
AS9858 Korea Internet Security Agency 🇰🇷 KR 13 19 576 CAIDA
AS23600 Korea Internet Security Agency 🇰🇷 KR 11 17 452 CAIDA
AS6660 VODAFONE ENTERPRISE EQUIPMENT LIMITED 🇬🇧 GB 11 7 5 CAIDA
AS139341 WeChat/QQ CDN 🇸🇬 SG 10 1,056 354 CAIDA
AS9270 National Infomation Society Agency 🇰🇷 KR 8 23 905 CAIDA
AS54994 Meteverse Limited 🇨🇦 CA 6 1,097 1,040 CAIDA
AS6619 SamsungSDS Inc. 🇰🇷 KR 5 117 1,927 CAIDA
AS22351 INTELSAT GLOBAL SERVICE CORPORATION 🇺🇸 US 5 81 28 CAIDA
AS9526 KOSCOM 🇰🇷 KR 3 54 1,450 CAIDA
AS9842 LOTTE INNOVATE Co.,Ltd 🇰🇷 KR 2 72 3,598 CAIDA
AS132203 Tencent 🇨🇳 CN 2 1,125 1,115 CAIDA
AS23576 NAVER Cloud Corp. 🇰🇷 KR 2 168 470 CAIDA
AS141167 AgotoZ HK Limited 🇭🇰 HK 2 35 299 CAIDA
AS55592 Korea Data Telecommunication Co., Ltd. 🇰🇷 KR 0 120 5,281 CAIDA
AS17881 Inet Hosting, Inc. 🇰🇷 KR 0 83 3,652 CAIDA
AS55615 DOUZONEBIZON 🇰🇷 KR 0 109 3,597 CAIDA
AS9754 CHOSUN UNIVERSITY 🇰🇷 KR 0 103 3,356 CAIDA
AS38676 flexnetworks 🇰🇷 KR 0 209 3,136 CAIDA
AS55618 UNIVERSITY OF ULSAN 🇰🇷 KR 0 78 2,925 CAIDA
AS38105 SOON CHUN HYANG UNIVERSITY 🇰🇷 KR 0 74 2,775 CAIDA
AS23570 UNIVERSITY OF INCHEON 🇰🇷 KR 0 59 2,596 CAIDA
AS9524 Hyundai Autoever Corp. 🇰🇷 KR 0 86 2,575 CAIDA
AS10088 KWANGWOON UNIVERSITY 🇰🇷 KR 0 85 2,569 CAIDA
AS45382 Hostcenter 🇰🇷 KR 0 87 2,559 CAIDA
AS131822 Korea National University of Transportation 🇰🇷 KR 0 54 2,253 CAIDA
AS17584 Inchon Metropolitan Office Of Education 🇰🇷 KR 0 51 2,244 CAIDA
AS38701 Piranha Systems 🇰🇷 KR 0 72 2,188 CAIDA
AS9530 SHINSEGAE I C Co., Ltd. 🇰🇷 KR 0 81 2,183 CAIDA
AS9870 DONG-EUI UNIVERSITY 🇰🇷 KR 0 57 2,131 CAIDA
AS9578 Cheiljedang.Co.Inc. 🇰🇷 KR 0 73 2,106 CAIDA
AS9694 Seokyung Cable Television Co.. Ltd. 🇰🇷 KR 0 103 2,092 CAIDA
AS9647 Seoul Metropolitan Government 🇰🇷 KR 0 64 1,907 CAIDA
AS38398 Gyeonggi Uijeongbu office of Education 🇰🇷 KR 0 76 1,870 CAIDA
AS18305 POSCO DX 🇰🇷 KR 0 72 1,795 CAIDA
AS9317 INHA UNIVERSITY 🇰🇷 KR 0 51 1,784 CAIDA
AS46010 SAMJUNG DATA SERVICE 🇰🇷 KR 0 59 1,537 CAIDA
AS10176 Daejon Metropolitan Office of Education 🇰🇷 KR 0 34 1,475 CAIDA
AS9955 Baekseok University 🇰🇷 KR 0 40 1,411 CAIDA
AS38692 Jeonbuk State office of Education Future Education Research Institute 🇰🇷 KR 0 40 1,368 CAIDA
AS38681 Jeollanamdo Educational Research Information Institute 🇰🇷 KR 0 129 1,352 CAIDA
AS26464 Joyent, Inc. 🇺🇸 US 0 128 1,336 CAIDA
AS45403 INCHEON TECHNOPARK 🇰🇷 KR 0 30 1,318 CAIDA
AS9696 Oscar Enterprise 🇰🇷 KR 0 36 1,305 CAIDA
AS38705 KOREA DATA 🇰🇷 KR 0 31 1,283 CAIDA
AS46009 YABESK 🇰🇷 KR 0 42 1,272 CAIDA
AS23579 Seoul Metropolitan Office Of Education 🇰🇷 KR 0 30 1,245 CAIDA
AS9708 Pukyong National University 🇰🇷 KR 0 29 1,233 CAIDA
AS9859 ChungCheong University 🇰🇷 KR 0 27 1,188 CAIDA
AS7560 Jeonbuk National University 🇰🇷 KR 0 31 1,105 CAIDA
AS55628 Incheon Free Economic Zone 🇰🇷 KR 0 32 1,082 CAIDA
AS18023 Korea Maritime and Ocean University 🇰🇷 KR 0 41 1,074 CAIDA
AS9323 DONGGUK University 🇰🇷 KR 0 97 1,057 CAIDA
AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. 🇸🇬 SG 0 127 1,035 CAIDA
AS38401 Gyeonggi Provincial Anseong Office of Education 🇰🇷 KR 0 46 1,012 CAIDA
AS9631 youngsan university 🇰🇷 KR 0 37 1,010 CAIDA
AS10052 Kyungpook National University 🇰🇷 KR 0 33 1,005 CAIDA
AS9455 KERIS 🇰🇷 KR 0 29 996 CAIDA
AS23591 LS ITC 🇰🇷 KR 0 65 981 CAIDA
AS10159 Korea Aerospace University 🇰🇷 KR 0 31 975 CAIDA
AS38417 Gyeonggi Province Gapyeong office of Education 🇰🇷 KR 0 42 958 CAIDA
AS9867 VISION College of Jeonju 🇰🇷 KR 0 21 924 CAIDA
AS18027 Namseoul university 🇰🇷 KR 0 32 910 CAIDA
AS17862 Kangwon National University 🇰🇷 KR 0 34 908 CAIDA
AS23552 Korea Nazarene University 🇰🇷 KR 0 20 881 CAIDA
AS18031 Sangmyung University 🇰🇷 KR 0 19 836 CAIDA
AS9638 National Agricultural Cooperative federation 🇰🇷 KR 0 48 831 CAIDA
AS38695 bucheon university 🇰🇷 KR 0 23 792 CAIDA
AS9322 Institute of Information and Computing, EWHA WOMANS UNIV. 🇰🇷 KR 0 18 791 CAIDA
AS136209 CyberForest LLC. 🇦🇵 AP 0 43 789 CAIDA
AS17853 LGTELECOM 🇰🇷 KR 0 319 765 inferred
AS18337 KyungSan University 🇰🇷 KR 0 21 756 CAIDA
AS38422 Seowon University 🇰🇷 KR 0 24 753 CAIDA
AS10060 YONSEI UNIVERSITY HEALTH SYSTEM 🇰🇷 KR 0 23 752 CAIDA
AS152214 Korean Air Lines 🇰🇷 KR 0 19 746 CAIDA
AS9712 INet Technologies Co., Ltd. 🇰🇷 KR 0 24 742 CAIDA
AS45399 Hanjin Information Systems Telecommunication Co., Ltd 🇰🇷 KR 0 22 721 CAIDA
AS9862 GORayNet 🇰🇷 KR 0 16 704 CAIDA
AS17609 Silla Univ 🇰🇷 KR 0 16 704 CAIDA
AS9271 Wonkwang University 🇰🇷 KR 0 16 704 CAIDA
AS4790 Chosun ilbo Inc. 🇰🇷 KR 0 20 703 CAIDA
AS10185 Hana Bank Co. 🇰🇷 KR 0 54 692 CAIDA
AS10171 SKTelink 🇰🇷 KR 0 48 688 CAIDA
AS46012 Induk University 🇰🇷 KR 0 15 660 CAIDA
AS152232 kt cloud Co., Ltd 🇰🇷 KR 0 19 658 CAIDA
AS18034 Gangneung-Wonju National University 🇰🇷 KR 0 25 650 CAIDA
AS17837 NHN KCP Corp. 🇰🇷 KR 0 37 631 CAIDA
AS10190 Joongbu University 🇰🇷 KR 0 20 630 CAIDA
AS9962 Sunchon National University 🇰🇷 KR 0 19 618 CAIDA
AS10045 Hanbat National University 🇰🇷 KR 0 21 616 CAIDA
AS4793 Hyundai Heavy Industries 🇰🇷 KR 0 37 598 CAIDA
AS4668 LG CNS 🇰🇷 KR 0 63 585 CAIDA
AS9753 Dong-A Universirty 🇰🇷 KR 0 24 580 CAIDA
AS10167 HANVIT BANK 🇰🇷 KR 0 40 575 CAIDA
AS18329 Sangmyung University 🇰🇷 KR 0 14 574 CAIDA
AS7559 donga.com 🇰🇷 KR 0 13 574 CAIDA
AS9684 HANWHA Corp. Information Service div. 🇰🇷 KR 0 18 573 CAIDA
AS23581 Hynix Semiconductor Inc. 🇰🇷 KR 0 16 572 CAIDA
AS38688 GSNeotek 🇰🇷 KR 0 61 566 CAIDA
AS17845 Gyeonggi Technopark 🇰🇷 KR 0 17 563 CAIDA
AS23714 Keimyung University 🇰🇷 KR 0 17 558 CAIDA
AS17578 CHEJU HALLA UNIVERSITY 🇰🇷 KR 0 23 551 CAIDA
AS45361 Ulsan Jung-Ang Broadcasting Network 🇰🇷 KR 0 20 550 CAIDA
AS18038 Korea National University of Education 🇰🇷 KR 0 13 534 CAIDA
AS18320 Kwangju National University of Education 🇰🇷 KR 0 13 529 CAIDA
AS10073 Korea National Open University 🇰🇷 KR 0 19 520 CAIDA
AS45363 SunMoon University 🇰🇷 KR 0 20 517 CAIDA
AS9532 MIRAE ASSET SECURITIES CO., LTD. 🇰🇷 KR 0 15 510 CAIDA
AS38690 HyosungITX 🇰🇷 KR 0 23 504 CAIDA
AS18026 JEJU NATIONAL UNIVERSITY 🇰🇷 KR 0 17 496 CAIDA
AS38697 Hankyong National Univercity 🇰🇷 KR 0 22 488 CAIDA
AS9778 DAEJIN UNIVERSITY 🇰🇷 KR 0 11 484 CAIDA
AS55625 Chungwoon University 🇰🇷 KR 0 11 484 CAIDA
AS9523 Mokwon University 🇰🇷 KR 0 15 473 CAIDA
AS38389 FAMOUS WORKER 🇰🇷 KR 0 11 462 CAIDA
AS9775 Hannam University 🇰🇷 KR 0 10 440 CAIDA
AS55593 netmarble 🇰🇷 KR 0 51 435 CAIDA
AS55622 CNUE 🇰🇷 KR 0 15 434 CAIDA
AS18028 GyeongSang National University 🇰🇷 KR 0 26 430 CAIDA
AS23569 SEOJEONG COLLEGE 🇰🇷 KR 0 14 430 CAIDA
AS23908 IIAC 🇰🇷 KR 0 35 423 CAIDA
AS131093 viva republica 🇰🇷 KR 0 17 423 CAIDA
AS10071 anyang University 🇰🇷 KR 0 10 412 CAIDA
AS9949 Hoseo University 🇰🇷 KR 0 25 398 CAIDA
AS18164 Mokpo University 🇰🇷 KR 0 14 396 CAIDA
AS38400 Gyeonggi-do Pyongtaek Office Education 🇰🇷 KR 0 28 390 CAIDA
AS9860 National Health Insurance Service 🇰🇷 KR 0 14 390 CAIDA
AS10197 Chonnam National University 🇰🇷 KR 0 11 379 CAIDA
AS38667 KakaoBank Corp. 🇰🇷 KR 0 13 378 CAIDA
AS9857 KOREA GAS CORPORATION 🇰🇷 KR 0 9 376 CAIDA
AS9761 ASIANAIDT 🇰🇷 KR 0 13 373 CAIDA
AS38402 Gyeonggi Provincial Suwon Office of Education 🇰🇷 KR 0 15 364 CAIDA
AS9868 Catholic University of DAEGU 🇰🇷 KR 0 14 364 CAIDA
AS9970 Korea University of Technology and Education 🇰🇷 KR 0 14 361 CAIDA
AS10042 SUSEONG COLLEGE 🇰🇷 KR 0 8 352 CAIDA
AS9706 BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE 🇰🇷 KR 0 8 352 CAIDA
AS38395 GwangJuHaNam Office of Education 🇰🇷 KR 0 28 348 CAIDA
AS38408 GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION 🇰🇷 KR 0 28 347 CAIDA
AS9703 Shinhan Bank 🇰🇷 KR 0 8 347 CAIDA
AS18322 KUMHO TIRE 🇰🇷 KR 0 9 344 CAIDA
AS38694 CHEONGJU NATIONAL UNIVERSITY OF EDCATION 🇰🇷 KR 0 10 340 CAIDA
AS45393 SFS 🇰🇷 KR 0 8 340 CAIDA
AS9777 Gyeongju University 🇰🇷 KR 0 9 336 CAIDA
AS9776 KOOKMIN BANK 🇰🇷 KR 0 28 325 CAIDA
AS10178 Kakaopay Corp 🇰🇷 KR 0 11 318 CAIDA
AS55616 Daegu Gyeongbuk Institute of Science and Technology 🇰🇷 KR 0 11 312 CAIDA
AS55589 Korea Institute of Industrial Technology 🇰🇷 KR 0 9 311 CAIDA
AS38113 KUMC 🇰🇷 KR 0 12 311 CAIDA
AS38110 Chungwoon University 🇰🇷 KR 0 9 310 CAIDA
AS7624 jeonju university 🇰🇷 KR 0 7 309 CAIDA
AS9572 Hankuk University of Foreign Studies Computer Center 🇰🇷 KR 0 7 308 CAIDA
AS17852 HANWHALIFE 🇰🇷 KR 0 7 308 CAIDA
AS9954 Kunsan National University (KNU) 🇰🇷 KR 0 10 308 CAIDA
AS18401 DAEGU UNIVERSITY 🇰🇷 KR 0 25 308 CAIDA
AS18319 YeungNam College of Science Technology 🇰🇷 KR 0 7 308 CAIDA
AS38390 Goyang Office of Education 🇰🇷 KR 0 29 307 CAIDA
AS152281 SHARE.DEV Co., Ltd. 🇰🇷 KR 0 11 296 CAIDA
AS17859 NICEINFOMATIONSERVICE 🇰🇷 KR 0 21 294 CAIDA
AS17574 Seoul Metropolitan Government Computer Center 🇰🇷 KR 0 21 287 CAIDA
AS45972 KOREA LAND AND GEOSPATIAL INFORMATIX CORPORATION 🇰🇷 KR 0 13 274 CAIDA
AS38394 Gyeonggido Seongnam Office of Education 🇰🇷 KR 0 12 274 CAIDA
AS38411 Yongin office of education 🇰🇷 KR 0 11 272 CAIDA
AS17873 MIRAE ASSET SECURITIES CO., LTD. 🇰🇷 KR 0 9 269 CAIDA
AS18029 Daejeon Helath Sciences College 🇰🇷 KR 0 6 266 CAIDA
AS38391 Gyeonggi provincial gimpo office of education 🇰🇷 KR 0 29 266 CAIDA
AS9531 Gwangju Education Research Information Service 🇰🇷 KR 0 6 264 CAIDA
AS45377 Jeju Special Self Governing Provincial office of Education 🇰🇷 KR 0 6 264 CAIDA
AS23668 TECH UNIVERSITY OF KOREA 🇰🇷 KR 0 27 261 CAIDA
AS4665 Yonsei University 🇰🇷 KR 0 33 258 CAIDA
AS38392 KYONGGI YANGPYEONG OFFICE OF EDUCATION 🇰🇷 KR 0 25 258 CAIDA
AS38415 Guri Namyangju Office Of Education 🇰🇷 KR 0 26 258 CAIDA
AS38671 S-OIL Corp., Ltd 🇰🇷 KR 0 10 257 CAIDA
AS38396 Paju office of Education Gyeonggi Province 🇰🇷 KR 0 25 257 CAIDA
AS18158 CHUNGBUK NATIONAL UNIVERSITY 🇰🇷 KR 0 9 255 CAIDA
AS17593 NDS Coporation 🇰🇷 KR 0 21 254 CAIDA
AS7557 Korea Trade Network 🇰🇷 KR 0 66 252 CAIDA
AS45372 ULNetworks Co., Ltd. 🇰🇷 KR 0 9 248 CAIDA
AS24027 Chinju National University of Education 🇰🇷 KR 0 8 240 CAIDA
AS10053 yeonsung University 🇰🇷 KR 0 20 240 CAIDA
AS38427 FORCETEC Co., LTD. 🇰🇷 KR 0 8 240 CAIDA
AS18323 Seoul National University Bundang Hospital 🇰🇷 KR 0 7 238 CAIDA
AS18343 Daegu Technical College 🇰🇷 KR 0 7 238 CAIDA
AS9320 Supreme Court of Korea 🇰🇷 KR 0 8 236 CAIDA
AS9488 Seoul National University 🇰🇷 KR 0 20 232 CAIDA
AS38104 Hyejeon University 🇰🇷 KR 0 6 232 CAIDA
AS9856 WOORI Investment @ Securities 🇰🇷 KR 0 10 232 CAIDA
AS23556 ININext 🇰🇷 KR 0 7 231 CAIDA
AS55611 kyungmin university 🇰🇷 KR 0 8 229 CAIDA
AS131870 KSPO 🇰🇷 KR 0 6 224 CAIDA
AS9492 Maeil Business Newspaper 🇰🇷 KR 0 5 220 CAIDA
AS10166 Korea Water Resources Corporation 🇰🇷 KR 0 5 220 CAIDA
AS38414 Gyeonggi siheung office of education 🇰🇷 KR 0 25 216 CAIDA
AS38410 Pocheon Office of Education 🇰🇷 KR 0 25 216 CAIDA
AS38409 Dongducheonyangju office of Education 🇰🇷 KR 0 24 214 CAIDA
AS38405 Gwang Myeong Office of Education 🇰🇷 KR 0 24 214 CAIDA
AS38399 Gyeonggi-do Yeoju Office of Education 🇰🇷 KR 0 24 214 CAIDA
AS38412 Gyeonggi-Do Icheon office of Education 🇰🇷 KR 0 24 214 CAIDA
AS38407 Gyeonggi-Do Ansan Office of Education 🇰🇷 KR 0 24 213 CAIDA
AS9849 Office of the president 🇰🇷 KR 0 7 210 CAIDA
AS9686 SungKyunKwan University (SKKU) 🇰🇷 KR 0 8 210 CAIDA
AS18035 HANSEO UNIVERSITY 🇰🇷 KR 0 7 207 CAIDA
AS46002 PHIS 🇰🇷 KR 0 15 207 CAIDA
AS38683 National Electoin Commission 🇰🇷 KR 0 6 201 CAIDA
AS23554 Shinhan Bank 🇰🇷 KR 0 7 195 CAIDA
AS18331 Daejeon Institute of Science and Technology 🇰🇷 KR 0 6 193 CAIDA
AS9707 Korea Employment Information Management Agency 🇰🇷 KR 0 5 193 CAIDA
AS17615 Chongju University 🇰🇷 KR 0 5 192 CAIDA
AS38428 Korea Information Communicaions Co. 🇰🇷 KR 0 18 192 CAIDA
AS24319 Akamai Technologies Tokyo ASN 🇸🇬 SG 0 151 191 CAIDA
AS9701 viaweb 🇰🇷 KR 0 11 190 CAIDA
AS55621 Jeonju National University Of Education 🇰🇷 KR 0 11 187 CAIDA
AS38406 Kyeonggi-Do Hwaseong Office of Education 🇰🇷 KR 0 9 184 CAIDA
AS55624 DAELIM 🇰🇷 KR 0 8 184 CAIDA
AS18169 MEMC Korea 🇰🇷 KR 0 5 182 CAIDA
AS9763 KIC for Agriculture 🇰🇷 KR 0 5 176 CAIDA
AS9628 TONGYANG LIFE INSURANCE CO., LTD. 🇰🇷 KR 0 4 176 CAIDA
AS10056 Hyundai Marin Fire Insurance 🇰🇷 KR 0 7 176 CAIDA
AS45407 DONGWON INDUSTRIES 🇰🇷 KR 0 4 175 CAIDA
AS38131 Mokpo National Maritime University 🇰🇷 KR 0 6 174 CAIDA
AS1781 Korea Advanced Institute of Science and Technology 🇰🇷 KR 0 8 173 CAIDA
AS38420 BCCARD 🇰🇷 KR 0 4 173 CAIDA
AS38416 Gyeonggi Yeoncheon Office of Education 🇰🇷 KR 0 24 172 CAIDA
AS10196 KOOKMIN BANK 🇰🇷 KR 0 33 171 CAIDA
AS18324 Masan College 🇰🇷 KR 0 5 170 CAIDA
AS18325 Korea Christian University 🇰🇷 KR 0 5 170 CAIDA
AS10058 NACUFOK 🇰🇷 KR 0 5 170 CAIDA
AS9692 Hanwha Investment Securities Co., Ltd. 🇰🇷 KR 0 5 167 CAIDA
AS45389 Jeonbuk State office of Education Future Education Research Institute 🇰🇷 KR 0 5 165 CAIDA
Showing the 250 largest of 566 Show all 566

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.