AS4766 Korea Telecom
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2001:e60:1000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:e60:2000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:e60:b000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:e60:c000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:e60:d000::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2001:e60:d200::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2001:e60:d220::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d230::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d300::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2001:e60:d3a0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d3b0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d400::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2001:e60:d500::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d510::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d520::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2001:e60:d720::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2001:e60:d7a0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d7b0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d8a0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d8b0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:e60:d900::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:e60:d910::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:e60:e990:40::/59 | 590,295,810,358,705,651,712 | |
| 2001:e60:e990:30::/60 | 295,147,905,179,352,825,856 | |
| 2001:e60:e990:60::/60 | 295,147,905,179,352,825,856 | |
| 2400:0:810::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2400:0:820::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2400:0:840::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2400:0:860::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2400:12::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:32::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:e1::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2400:f1::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2400:f2::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2400:f2:4000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2400:f2:6000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2400:f2:7001::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:f2:7002::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2400:f2:7004::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2400:f2:7008::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2400:f2:7010::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2400:f2:7020::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2400:f2:7040::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2400:f2:7080::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2400:f2:7100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2400:f2:7200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2400:f2:7400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2400:f2:7800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2400:f2:8000::/33 | 39,614,081,257,132,168,796,771,975,168 | |
| 2400:f3::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2400:f4::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2400:f6::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2400:180:9::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:181::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:201::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:221:3002::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:300:9::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:380:9::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:400:9::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:480:9::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2400:580:9::/48 | 1,208,925,819,614,629,174,706,176 |
Upstreams
- AS174 Cogent Communications
- AS852 Telus Communications Inc.
- AS1239 Sprint
- AS1273 CW Vodafone Group PLC
- AS1299 Arelion Sweden AB
- AS2497 Asia Pacific Network Information Centre
- AS3257 GTT Communications Inc.
- AS3303 Swisscom (Schweiz) AG
- AS3320 Deutsche Telekom AG
- AS3356 Level 3 Parent LLC
- AS4040 Asia Pacific Network Information Centre
- AS4809 China Telecom Next Generation Carrier Network
- AS6762 Telecom Italia Sparkle S.p.A.
- AS6830 Liberty Global B.V.
- AS6939 Hurricane Electric LLC
Downstreams
- AS1237 Asia Pacific Network Information Centre
- AS1781 Asia Pacific Network Information Centre
- AS2563 Asia Pacific Network Information Centre
- AS3748 Electronics and Telecommunications Research Institute
- AS3784 Asia Pacific Network Information Centre
- AS3976 Asia Pacific Network Information Centre
- AS4651 The Communications Authority of ThailandCAT
- AS4665 Yonsei University
- AS4668 LG CNS
- AS4775 Globe Telecoms
- AS4790 Digital Chosun
- AS4793 Hyundai Heavy Industries
- AS6421 Tata Communications (America) Inc
- AS7557 Korea Trade Network
- AS7558 Korean Broadcasting System
- AS7559 The Dong-A Ilbo(DAN)
- AS7560 Chonbuk National University
- AS7562 DCC
- AS7564 Korea Atomic Energy Research Institute
- AS7621 Kyonggi University
- AS7622 Korea Advanced Institute of Science and Technology
- AS7624 Jeonju University
- AS7626 ScourtFamily
- AS7627 SBS ( Seoul Broadcasting System )
- AS7679 QTNet Inc.
- AS9270 National Infomation Society Agency
- AS9271 Wonkwang University
- AS9273 Ssangyong Information Communication Corp (SICC)
- AS9304 HGC Global Communications Limited
- AS9317 Inha University
- AS9320 Ministry of Court Administration
- AS9321 Hanyang University
- AS9323 Dongguk University Information Management Center
- AS9381 HKBN Enterprise Solutions HK Limited
- AS9454 American Home Assurance Korea
- AS9455 KERIS
- AS9458 EyesVision
- AS9488 Seoul National University
- AS9490 Oscar Enterprise
- AS9491 Ablex Co. Ltd.
- AS9492 Maeil Business Newspaper
- AS9522 Good Morning Securities
- AS9523 Mokwon University
- AS9524 Hyundai Motor Company
- AS9526 KOSCOM
- AS9529 Hyundaicard Co.
- AS9530 Shinsegae I&C Co. Ltd.
- AS9531 Kwangju City Office of Education
- AS9532 Daewoo Securities Co. Ltd.
- AS9571 INICIS Co. Ltd
- AS9572 Hankuk University of Foreign Studies Computer Center
- AS9575 KCTC
- AS9577 Kyobo Securities
- AS9578 Cheiljedang.Co.Inc.
- AS9628 Seoul Education Science Research Institute
- AS9629 Hyundaicapital
- AS9631 Korean Red Cross
- AS9633 Sudokwon Landfill Site Management Corp
- AS9634 GoodMorning Shinhan Securities Co. Ltd.
- AS9635 Pusan University of Foreign Studies
- AS9638 National Agricultural Cooperative Federation
- AS9640 Korea Information Security Agency
- AS9642 Kisa Korea Information Security Agency
- AS9645 Hyundai Futures Corporation
- AS9647 Seoul Metropolitan Government
- AS9683 C&M Kyonggi Cable TV
- AS9684 Hanwha Corp./Information Service Div.
- AS9685 Meritz Securities Co. Ltd
- AS9686 SungKyunKwan University (SKKU)
- AS9690 SEOUL_SIGN-AS-KR NCA
- AS9692 Hanwha Securities Co . Ltd
- AS9694 Seokyung Cable Television Co..LTD.
- AS9696 Oscar Enterprise
- AS9699 Korea First Bank
- AS9701 KRLine Internet Service Inc.
- AS9703 Shinhan Bank
- AS9706 Busan Education Research & Information Center
- AS9707 Korea Employment Information Management Agency
- AS9708 Pukyong National University
- AS9712 Inet Technologies Co. Ltd.
- AS9753 Dong-A Universirty
- AS9754 Chosun University
- AS9761 Asiana Airlines
- AS9763 KIC for Agriculture
- AS9772 Seobu District Office of Education in Seoul
- AS9775 Hannam University
- AS9776 KBSTAR Kookmin Bank
- AS9777 Gyeongju University
- AS9778 Daejin University
- AS9780 Inje University
- AS9783 Driver's License Agency
- AS9784 KGI Securities
- AS9842 Lotte Data Communication Company
- AS9843 NHINFORMATIONSYSTEM
- AS9846 FDIK
- AS9847 Korea Securities Finance Corporation
- AS9849 Office of the President
- AS9850 WOW-TV
- AS9851 Kongju Communication
- AS9852 Samil Accounting Corporation
- AS9854 KTO
- AS9855 KCCWF
- AS9856 WOORI Investment @ Securities
- AS9857 Korea Gas Corporation
- AS9858 Krnicnet Korea Internet Security Agency
- AS9859 ChungCheong College
- AS9860 Tongmyong College
- AS9862 GORayNet
- AS9866 LGCAPITAL
- AS9867 Chonju Technical College
- AS9868 Catholic University of Daegu
- AS9870 Dong-Eui University
- AS9948 Nice e-Banking Services
- AS9949 Hoseo University
- AS9954 Kunsan National University
- AS9955 115 Anseo-dong 330-704
- AS9957 KINX
- AS9959 Korea Stock Exchange
- AS9960 DaeguBank
- AS9962 Sunchon National University
- AS9966 Taegutec
- AS9967 Korea Exchange Bank of Credit Services
- AS9968 Kyobo Life Insurance Co. Ltd.
- AS9969 Korea Resources Recovery and Reutilization Corporation
- AS9970 Korea University of Technology and Education
- AS9972 KISA
- AS9974 Korea Racing Association
- AS9977 IOSYSTEM
- AS10034 YMIR Entertainment
- AS10039 Korea Health Industry Development Institute
- AS10040 Nice Information & Telecommunication Inc
- AS10042 Daegu Polytechnic College
- AS10045 Hanbat National University
- AS10047 Namseoul University
- AS10052 Kyungpook National Univ.
- AS10053 Anyang Technical College
- AS10056 Hyundai Marin&Fire Insurance
- AS10058 NACUFOK
- AS10060 Actoz Actoz Soft Co. Ltd.
- AS10062 HamanCableBroadcastingCorporation
- AS10065 Korea Marine Transport
- AS10069 Seoul Metro
- AS10071 Anyang University
- AS10073 Korea National Open University
- AS10088 KWANGWOON University in Seoul Korea
- AS10156 Seoul National University of Education
- AS10159 Hankuk Aviation University
- AS10162 SNUH
- AS10166 Korea Water Resources Corporation
- AS10167 Hanvit Bank
- AS10170 The Bank of Korea
- AS10173 KSNET.Inc
- AS10180 Chuncheon National University of Education
- AS10184 Korean Federation of Community Credit Cooperatives
- AS10185 Hana Bank Co.
- AS10186 Daejeon Telecom
- AS10188 HanMag Futures Corporation
- AS10189 Hyundai Merchant Marine Co. Ltd.
- AS10190 Joongbu University
- AS10191 C&M Ulsan Cable TV
- AS10192 Kiwoom.com Securities.co. Ltd
- AS10193 WEMADE Entertainment
- AS10195 HAIonNet
- AS10196 Kookmin Bank
- AS10197 Chonnam National University
- AS11528 Photronics Inc.
- AS12222 Akamai Technologies Inc.
- AS15133 Edgecast Inc.
- AS16477 Nielsen Consumer LLC
- AS16669 Applied Materials
- AS17567 Airport Railroad Co ltd
- AS17576 Korea Science and Engineering Foundation
- AS17578 Cheju Halla University
- AS17580 KRNIC
- AS17584 Inchon Metropolitan Office Of Education
- AS17588 The Daegu Bank Ltd
- AS17591 Korea Research Foundation
- AS17592 Industrial Bank of Korea
- AS17593 NDS Coporation
- AS17594 Innosoft. Inc.
- AS17599 Yuhan University
- AS17600 Korea Environment & Resources Corporation
- AS17601 Korea Credit Guarantee Fund
- AS17602 Kyongnam Education Science Research-Center
- AS17603 Kumoh National University Technology
- AS17606 Hanjing Shipping
- AS17609 Silla Univ.
- AS17611 GWANAK-GU Office
- AS17614 Geumgang University
- AS17615 Cheongju University
- AS17616 Hyundai Hicar Direct Car Insurance Co. ltd
- AS17834 Kyobo Auto Insurance Co. Ltd
- AS17836 Ibk Securities
- AS17837 Korea Cyber Payment Inc
- AS17840 KECA Inc.
- AS17841 MIC E-Government
- AS17843 KISA
- AS17844 PBS CATV
- AS17845 Gyeonggi Technopark
- AS17850 Ok-Net Co . Ltd
- AS17852 KOREALIFE
- AS17855 Prudential
- AS17859 National Information & Credit Evaluation
- AS17862 Kangwon National University
- AS17863 Yonhap News Agency
- AS17873 Daewoo Securities Co. Ltd.
- AS17875 Ec-Bank
- AS18023 Korea Maritime University
- AS18026 Cheju National University
- AS18027 Namseoul University
- AS18028 Gyeongsang National University
- AS18029 Daejeon Helath Sciences College
- AS18031 Sangmyung University
- AS18032 Shinhan Data System
- AS18035 HANSEO18035-AS-KR Hanseo University
- AS18038 Korea National University of Education
- AS18158 Chungbuk National University
- AS18164 Mokpo National University
- AS18169 Kocca
- AS18298 Chungnam National University
- AS18299 Shingu College
- AS18303 Smartro
- AS18305 Posnet Posdata Co. Ltd
- AS18307 National Tax Service
- AS18308 BUCHEONSI
- AS18314 Daegu National University of Education
- AS18315 Sorabol College
- AS18320 Gwangju National University of Education
- AS18322 Daegu Health College
- AS18323 Dongkang College
- AS18324 Masan College
- AS18325 KORCHRISTUNIV160-AS-KR Korea Christian University
- AS18326 Sports Toto
- AS18329 Sangmyung University
- AS18331 Hyechon College
- AS18335 Seoul Women University
- AS18338 STARVANKOREA
- AS18341 Gumi College
- AS18343 Daegu Technical College
- AS18373 Kookmin Bank
- AS18401 AS18401-AS-KR Daegu University
- AS20940 Akamai International B.V.
- AS21859 Zenlayer Inc
- AS22351 Intelsat Global Service Corporation
- AS23552 Asia Pacific Network Information Centre
- AS23554 SHB Shinhan Bank
- AS23556 INITECH
- AS23558 KEPCO Nuclear Fuel Co. Ltd.
- AS23564 Citibank Korea
- AS23568 Cycle Racing Association
- AS23569 Seojeong College
- AS23570 University of Incheon
- AS23572 American International Assurance Korea
- AS23573 Oci Information Communication
- AS23574 Kispricing
- AS23576 NHN
- AS23579 Seoul Metropolitan Office of Education
- AS23580 Daily Sportsworld
- AS23581 HYNIX
- AS23586 Korean Council for University Education
- AS23587 Korea Credit Bureau
- AS23590 Ibkcapital
- AS23591 LS ITC
- AS23596 Korea Internet Security Agency
- AS23599 Korea Internet Security Agency
- AS23600 Korea Internet Security Agency
- AS23668 Korea Polytechnic University
- AS23714 Keimyung University
- AS23908 IIAC
- AS23983 Daejeon University
- AS24027 Mokpo Catholic University
- AS24319 Akamai Technologies Tokyo ASN
- AS24331 eBay Inc Asia ASN eCommerce San Jose
- AS24429 TAOBAO Zhejiang Taobao Network Co. Ltd
- AS24509 Xpedite Systems Electronic Document Distribution and Data Messaging Service Provider Seoul Korea
- AS26415 Verisign Global Registry Services
- AS26464 Joyent Inc.
- AS38087 BUSANBANK2-AS-KR BusanBank
- AS38088 Korea East-West Power
- AS38089 KBank
- AS38090 PearlAbyss
- AS38093 HANAINS1-AS-KR Hanati
- AS38098 NICEPAYMENTS03-AS-KR nicepayments.co
- AS38100 INICIS Co. Ltd
- AS38104 Hyejeon University
- AS38105 Soon Chun Hyang University
- AS38110 Cwuic Chungwoon University
- AS38111 Hana Ti
- AS38113 KUMC
- AS38122 Seoul Guarantee Insurance Company
- AS38124 DGBDataSystem
- AS38125 Korea Expressway Corporation
- AS38126 Seoul Credit Rating Information Inc
- AS38129 S1-AS-KR S1 CORPORATION
- AS38131 Mokpo National Maritime University
- AS38388 Korea Copyright Protection Agency
- AS38389 Famous Worker
- AS38390 Goyang Office of Education
- AS38391 Gyeonggi Provincial Gimpo Office of Education
- AS38392 Kyonggi Yangpyeong Office of Education
- AS38394 Gyeonggido Seongnam Office of Education
- AS38395 Gwangjuhanam Office of Education
- AS38396 Paju Office of Education Gyeonggi Province
- AS38398 Gyeonggi Uijeongbu Office of Education
- AS38399 Gyeonggi-Do Yeoju Office of Education
- AS38400 Gyeonggi-do Pyongtaek Office Education
- AS38401 Gyeonggi Provincial Anseong Office of Education
- AS38402 Gyeonggi Provincial Suwon Office of Education K
- AS38405 Gwang Myeong Office of Education
- AS38406 Kyeonggi-Do Hwaseong Office of Education
- AS38407 Gyeonggi-Do Ansan Office of Education
- AS38408 Gyeonggi Provincial Anyang Office of Education
- AS38409 Dongducheonyangju Office of Education
- AS38410 Pocheon Office of Education
- AS38411 Yongin Office of Education
- AS38412 Gyeonggi-Do Icheon Office of Education
- AS38414 Gyeonggi Siheung Office of Education
- AS38415 Guri Namyangju Office Of Education
- AS38416 Gyeonggi Yeoncheon Office of Education
- AS38417 Gyeonggi Province Gapyeong Office of Education
- AS38418 Korea Appraisal Board
- AS38420 BCCARD
- AS38427 Forcetec Co. Ltd.
- AS38428 Korea Information Communicaions Co.
- AS38433 Korea Fund Administration Compliance
- AS38663 NICEINFOMATIONSERVICE
- AS38667 KakaoBank Corp.
- AS38668 Konkuk University Hospital
- AS38671 S-Oil Corp. Ltd
- AS38674 NLCS Jeju
- AS38676 FlexNetworks
- AS38677 SMHiplus Corporation
- AS38681 Jeollanamdo Educational Research Information I
- AS38683 National Electoin Commission
- AS38688 GSNeotek
- AS38692 Jeollabukdo Office of Education Future Education
- AS38693 Korea Transportation Safety Authority
- AS38694 Cheongju National University of Edcation
- AS38695 Bucheon University
- AS38696 Korea Brain Research Institute
- AS38697 MOK9882-AS-KR Hankyong National Univercity
- AS38698 UBASE
- AS38701 Piranha Systems
- AS38702 Hana Bank Co.
- AS38704 Idis Powertel
- AS38705 Korea Data
- AS38706 Assetplus Investment Management Co. Ltd
- AS44356 Epsilon Telecommunications Ltd
- AS45360 Ssangyong Cement Industry Co. Ltd
- AS45361 Ulsan Jung-Ang Broadcasting Network
- AS45362 TRUSTONASSET
- AS45366 CyberLogitec
- AS45372 ULNetworks Co. Ltd.
- AS45375 Firstfire Marine Insurance
- AS45376 HL Holdings Corporation
- AS45377 Jeju Special Self Governing Provincial office of E
- AS45379 Ulsan National Institute of Science and Technolo
- AS45380 Mmaac C
- AS45381 Seoul Housing Communities Corporation
- AS45382 EhostICT
- AS45389 Jeollabukdo Office of Education Future Educat
- AS45391 American Home Assurance Korea
- AS45393 SFS
- AS45397 Korea Foundation for the Promotion of Private SCH
- AS45399 Hanjin Information Systems Telecommunication Co.
- AS45401 Nicepayments.co
- AS45403 Incheon Technopark
- AS45404 Shinhan Life Insurance Co. Ltd.
- AS45406 AJU Internet Technology
- AS45407 Macquarie Telecom
- AS45408 KOSAF
- AS45409 KBCAPITAL
- AS45445 General Motors Korea Bupyeong
- AS45706 Tele Globe Global PT
- AS45963 KIRAMS Korea Institute of Radiological Medical
- AS45964 Edwards Korea Limited
- AS45968 KONAI
- AS45969 INICIS Co. Ltd
- AS45972 Korea Land and Geospatial Informatix Corporati
- AS45973 KOTRA
- AS45984 Dongnam Institute of Radiologycal Sciences
- AS45986 KISANET Korea Internet Security Agency
- AS45987 Dongwha Enterprise Co. Ltd.
- AS45988 Korea Credit Guarantee Fund
- AS45989 KL-Net Corp.
- AS45993 Shinbundang Railroad
- AS46000 KB Insurance
- AS46002 PHIS
- AS46005 kyowoncreative ITcenter
- AS46006 Cafe24 Corp.
- AS46009 Yabesk
- AS46010 Samjung Data Service
- AS54994 Meteverse Limited.
- AS55329 Telcotech Ltd.
- AS55586 The Catholic University of Korea Songsim
- AS55587 Raynet2 Goraynet
- AS55589 Korea Institute of Industrial Technology
- AS55591 Korea Institute for Curriculum and Evaluation
- AS55592 Korea Data Telecommunication Co. Ltd.
- AS55593 NetMarble
- AS55597 National Cancer Center
- AS55598 Korea Environmental Technology Industry Institut
- AS55599 Namyang
- AS55604 Komsco
- AS55606 Hanwha Ocean Co. Ltd.
- AS55609 Financial Security Institute
- AS55610 KAIT
- AS55611 Kyungmin University
- AS55613 Korea Appraisal Board
- AS55615 Douzonebizon
- AS55616 DGIST
- AS55617 KB55617-AS-KR The Kwangju Bank Ltd.
- AS55618 University of Ulsan
- AS55620 KNOC
- AS55621 Jeonju National University of Education
- AS55622 CNUE
- AS55624 Daelim
- AS55625 Chungwoon University
- AS55628 Incheon Free Economic Zone
- AS55630 KSNET.Inc
- AS55633 Pundang Jesaeng General Hospital
- AS64050 BGPNET Global ASN
- AS131093 Viva Republica
- AS131095 HanwhalifeFinancialService
- AS131096 Master Motors Management
- AS131098 Korea Internet Security Agency
- AS131101 BNK System
- AS131477 Prime Security Corp.
- AS131792 The Daegu Bank Ltd
- AS131798 Sangsang Networks Co. Ltd.
- AS131802 Nonghyup Life Insurance
- AS131804 Seoul Regional Correction Headquarters
- AS131805 NHSAVINGSBANK
- AS131810 Kookmin Bank
- AS131814 Presbyterian Medical Center
- AS131815 Nonghyup Property and Casualty Insurance Co. LT
- AS131816 IBK Insurance
- AS131817 Hecto Innovation Co. Ltd
- AS131819 Doosan Engineering Construction Co. Ltd
- AS131821 Korea Investment Real Asset Management Co. Ltd
- AS131822 Korea National University of Transportation
- AS131827 JejuBank
- AS131831 NEXON KOREA
- AS131836 Firstfire Marine Insurance
- AS131838 eBEST InvestmentSecurities
- AS131847 Korea District Heating Corporation
- AS131848 YUHAN
- AS131850 Teachiworld Auto Insurance
- AS131852 Eugene Investment Futures Co. Ltd.
- AS131855 Viva Republica
- AS131856 Wonju Severance Christian Hospital
- AS131858 Kakaopay Insurance
- AS131868 S2640-AS-KR SeoulEnergyCorporation
- AS131873 HARIM
- AS132203 Tencent Building Kejizhongyi Avenue
- AS132839 Power Line Datacenter
- AS133771 Rapid Shield Company Limited
- AS136041 Singapore Telecom Connectplus
- AS136209 Cona Hosting Sdn Bhd
- AS138380 Volvo Group Korea Co Ltd Constru
- AS141167 AgotoZ HK Limited
- AS202818 Lumen Technologies UK Limited
- AS207898 CloudSquare
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
