The list below shows how many ASNs are assigned to each country. Click on the country links to see more details about the specific ASNs and IP addresses that belong to each country.

AS Numbers: 247 | Build: 2024-12-22
ASN Name IPv4 Num IPs IPv6 Num IPs(/64)
AS945 8964 - hkgo LLC, TW 20,480 9,126,871,040
AS1659 ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW 6,004,480 4,294,967,296
AS3462 HINET - Chunghwa Telecom Co., Ltd., TW 12,237,824 8,804,666,245,120
AS4780 SEEDNET - Digital United Inc., TW 1,547,264 279,172,874,240
AS4781 PAGICNET-AS1 - PAGIC.net , INC., TW 2,048 0
AS4782 GSNET - Data Communication Business Group, TW 414,208 8,589,934,592
AS4783 SYSNET-AS1 - SYSTEX CORPORATION, TW 45,056 0
AS4845 SINGTEL-TW - Singapore Telecom Taiwan Ltd, TW 8,448 4,294,967,296
AS7478 MACKAY-AS-AP - Mackay Telecommunication Inc., TW 16,384 0
AS7480 STEVEYI-NETWORK - Tsung-Yi Yu, TW 768 196,608
AS7482 APOL-AS - Asia Pacific On-line Service Inc., TW 723,712 268,435,456
AS7483 SKYCLOUD-NET - Skycloud Computing co., Ltd., TW 7,936 393,216
AS7532 DIGICENTRE-TW - DigiCentre Company Limited, TW 24,064 4,294,967,296
AS7535 TISNET - TISNET Technology Inc., TW 65,536 0
AS7538 NORDA-NET - 10F No 33 Sec 2 Zhongshan Rd Zhonghe Dist, TW 1,536 0
AS7539 TWAREN-TW - National Center for High-performance Computing, TW 85,504 4,294,967,296
AS7656 TWNAP-ADMIN-AS-AP - SaveCom International Inc., TW 53,504 2,147,483,648
AS9216 PUNET-AP - Symphox Information Co., LTd., TW 20,736 4,294,967,296
AS9244 ASN-DYXNET-TW-AP # AS-DYXNET-TW-AP converted to ASN-DYXNET-TW-AP for RPSL compliance - Diyixian.com Limited, TW 31,744 4,294,967,296
AS9264 ASNet - Academia Sinica, TW 70,656 8,589,934,592
AS9267 SDXPROJ-AS-AP - Pang-Wei Tsai, TW 256 1,048,576
AS9311 HITRON-AS-AP - HITRON TECHNOLOGY INC., TW 22,016 268,435,456
AS9416 MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc., TW 1,248,768 4,294,967,296
AS9505 TWGATE-AP - Chunghwa Telecom Co., Ltd., TW 24,576 8,589,934,592
AS9671 TRADEVAN-AS-AP - Trade-Van Informaiton Services Co., TW 8,192 4,294,967,296
AS9674 FET-TW - Far EastTone Telecommunication Co., Ltd., TW 1,781,760 4,294,967,296
AS9676 SAVECOM-TW - SaveCom Internation Inc., TW 252,928 6,442,450,944
AS9678 HOSTINGINSIDE - HostingInside LTD., TW 4,096 805,502,976
AS9680 HINETUSA - HiNet Service Center in U.S.A, TW 4,096 0
AS9831 UNIGATE-AS-AP - Unigate Telecom Inc., TW 256 0
AS9915 LEEMON-AS - Leemon Professional Consultant, TW 512 0
AS9916 NCTU-TW - National Chiao Tung University, TW 430,080 4,294,967,296
AS9917 SIMPLECLOUD-AS-TW - Li Jing Info Limited, TW 512 0
AS9919 NCIC-TW - New Century InfoComm Tech Co., Ltd., TW 695,040 274,877,906,944
AS9920 ISTVC-AS-TW - IMPROVE SYSTEM TECHNOLOGY CO., LTD., TW 256 0
AS9922 NKB-AS-TW - New Kaohsiung Broadband LTD., TW 41,472 0
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW 1,901,056 150,323,855,360
AS10085 UNIGATE-OVERSEA-IX-AP - Unigate Telecom Inc., TW 16,640 0
AS10126 CHTI-IP-AP - Chunghwa Telecom Co., Ltd., TW 34,816 131,072
AS10135 EASPNET-AS-AP - EASPNET Inc., TW 16,384 4,294,967,296
AS10229 YAHOO-TW1 - Yahoo Inc., TW 23,040 655,360
AS17408 ABOVE-AS-AP - AboveNet Communications Taiwan Co., Ltd, TW 52,480 537,001,984
AS17415 MINGYITEA-AS-TW - Ming Yi Tea Farm, TW 256 0
AS17416 DWINS-TW - DWINS Digital Service Corp., TW 8,192 4,294,967,296
AS17420 ACEREDC-TW - Acer e-Enabling Data Center, Inc., TW 28,672 4,294,967,296
AS17421 EMOME-NET - Mobile Business Group, TW 1,633,792 2,199,023,255,552
AS17502 KSIL-AS-TW - Kuang Shih International Ltd. Ltd, TW 512 0
AS17651 ABOVENET-AS-AP-2 - AboveNet Communications Taiwan Co., Ltd, TW 512 0
AS17709 APT - Asia Pacific Telecom, TW 1,026,560 279,172,874,240
AS17710 PIINET-TW - President Information Corp., TW 6,144 0
AS17711 NDHU-TW - National Dong Hwa University, TW 27,904 0
AS17712 CCU-TW - National Chung Cheng University, TW 355,840 0
AS17713 NSYSU-TW - National Sun Yat-sen University, TW 306,944 0
AS17716 NTU-TW - National Taiwan University, TW 337,920 0
AS17718 TWNIC-AS - Taiwan Network Information Center, TW 256 0
AS17809 VEETIME-TW-AP - VEE TIME CORP., TW 180,224 4,294,967,296
AS18041 TWDS-TRANSIT-AS-TW - Taiwan Digital Streaming Co., TW 2,304 34,362,032,128
AS18042 KBT - Koos Broadband Telecom, TW 375,040 4,294,967,296
AS18045 SINOPAC - SinoPac Holdings Corporate Network, TW 3,072 0
AS18046 DONGFONG-TW - DongFong Technology Co. Ltd., TW 44,288 4,294,967,296
AS18047 NTHU-TW - National Tsing-Hua University, TW 73,728 0
AS18049 TINP-TW - Taiwan Infrastructure Network Technologie, TW 311,296 4,294,967,296
AS18177 NCKU-TW - National Cheng Kung University, TW 445,696 0
AS18179 E2CENTER-TW - MiTAC Inc., TW 4,096 0
AS18181 NHRINet - National Health Research Institutes, TW 4,096 0
AS18182 SONET-TW - Sony Network Taiwan Limited, TW 320,512 68,719,476,736
AS18183 NCREE - National Center for Research on Earthquake Engineering, TW 5,632 8,589,934,592
AS18185 NTCU-AS-TW - 4F, No.114, Sec.1, Chung-Shiao W. Road, TW 4,096 0
AS18411 EDTNS-AS-TW - EDT Network Services Limited Co,Ltd., TW 8,192 0
AS18412 FEG-MPLS - Far EastTone Telecommunication Co., Ltd., TW 20,480 0
AS18413 GBTC-TW - Great Taipei Broadband Company Ltd., TW 12,288 0
AS18415 BWIZ - B-WIZ Technology, TW 4,096 0
AS18419 DADA-AS-TW - DaDa Broadband LTD., TW 115,456 0
AS18420 NCU-TW - National Central University, TW 65,536 0
AS18421 TAISHINBANK-AS-T - Taishin International Bank, TW 512 0
AS18422 ITRINET-AS-TW - Industrial Technology Research Institute, TW 69,632 4,294,967,296
AS18424 ASN-CM-CRAFT-AESTHETIC-GLOBAL - CM Craft Aesthetic, TW 1,536 65,536
AS18426 STPI-AS-TW - National Applied Research Laboratories, TW 2,048 0
AS18428 MERCYCAT-NET - Mercycat Network, TW 512 4,294,967,296
AS18429 EXTRALAN-TW - Extra-Lan Technologies Co., LTD, TW 43,456 268,566,528
AS23675 TSMCGDN-AS-AP - Taiwan Semiconductor Manufacturing Company, Ltd., TW 4,864 0
AS24154 APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd., TW 100,608 655,360
AS24155 APBW-AS-TW - Asia Pacific Broadband Wireless Communications Inc, TW 8,960 268,435,456
AS24157 VIBO-NET-AS - Taiwan Star Telecom Corporation Limited.(Former Vibo Telecom Inc.), TW 167,936 8,589,934,592
AS24158 taiwanmobile-as - Taiwan Mobile Co., Ltd., TW 517,376 82,641,408
AS24163 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 55,328 268,566,528
AS24164 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 377,344 1,074,266,112
AS24165 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 54,256 268,566,528
AS24168 CLOUDMAX-AS-TW - Cloudmax Inc., TW 1,024 0
AS24169 CHUAN-CHAN-NET-A - Chuan Chan Co. Ltd., TW 256 0
AS24172 CHUAN-CHAN-NET-B - Chuan Chan Co. Ltd., TW 256 0
AS24506 YAHOOGLOBAL-AS-AP - Yahoo Global Holdings B.V. Taiwan Branch, TW 14,336 589,824
AS38042 SDCL-AS-AP - Sky Digital Co., Ltd., TW 512 0
AS38254 ITLAB-AS-AP - Pang-Wei Tsai, TW 768 16,908,288
AS38797 CNLINK-TW-AS-AP - CNLink, TW 4,096 0
AS38837 GSNET - AION TECHNOLOGIES Inc., TW 768 0
AS38839 CSPTEK-AS-TW - CSPTEK LTD. CO., TW 0 268,435,456
AS38841 kbro-AS-TW - kbro CO. Ltd., TW 596,224 4,294,967,296
AS38842 DNSNET - DNS INTERNATIONAL, TW 256 0
AS38843 PUMO-NET - PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD, TW 11,264 0
AS38845 FJU-AS-TW - Fu Jen Catholic University, TW 49,152 0
AS38847 NCHU-AS-TW - National Chung Hsing University, TW 65,536 0
AS38851 TNET-NET - TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New Taipei City, Taiwan (R.O.C Taiwan 241), TW 62,208 0
AS38852 HAPPYMONEY-TW - Fun Finance Technology Co., Ltd., TW 256 0
AS38853 Paramita-NET - Paramita Digital Ltd., TW 512 0
AS38854 ZENLAYER-AS-TW - Zenlayer, TW 1,024 4,294,967,296
AS38856 WalksCloud-AS - Walks Cloud Inc., TW 512 4,294,967,296
AS45599 EQUANTECH-TW-AP - Equantech Corporation, TW 768 0
AS55789 IDC-TW - AsiaPacificNewTechnologies Co. Ltd, TW 1,280 0
AS56179 PUNET-AS-AP - Symphox Information Co., LTd., TW 9,216 0
AS56913 COCHENTEK-AS - CoChen Technology LTD., TW 1,792 0
AS57429 HARAGUROICHA-AS - Ming-Ray Hsu, TW 0 4,259,840
AS59268 QLINKS-AS - QLINKS, TW 8,448 0
AS62853 HKGO-US - hkgo LLC, TW 0 16,777,216
AS63893 CCPGP-TW - Chang Chun Petrochemical Co., Ltd., TW 1,536 0
AS63894 SMCI-AS-TW - Super Micro Computer, Inc., TW 512 0
AS63895 cdn - Charmway Limited, TW 512 0
AS63897 vocom-tw - vocom international telecom, TW 1,792 4,294,967,296
AS63899 CHUAN-CHAN-NET-A - National Taiwan University of Science and Technology, TW 512 0
AS63901 CYCORE-AS - CYCORE, TW 512 0
AS63902 SHINETEL-AS-TW - SHINE TELECOM CO., LTD., TW 4,608 0
AS63908 SGU-NET - See Get Upstart Technology Co., Ltd., TW 512 8,589,934,592
AS63909 KRONOSTECH-AS-TW - Skip Technologies Taiwan Limited, TW 256 0
AS63910 CLARK-AS - Clark Technology Ltd., TW 512 4,294,967,296
AS131142 APOL-AS-TW - Asia Pacific On-Line Service Inc., TW 11,008 268,435,456
AS131143 ChinaTrust-AS-TW - Chinatrust Commercial Bank, TW 3,072 4,294,967,296
AS131144 ASUS-AS-TW - ASUSTek COMPUTER INC., TW 1,024 4,294,967,296
AS131148 BOT-AS-TW - Bank Of Taiwan, TW 1,024 4,294,967,296
AS131149 YUANJHEN-AS-TW - Yuan-Jhen Info., Co., Ltd, TW 6,656 4,294,967,296
AS131164 SINOTECH-TW-AP - Sinotech Int, TW 2,304 0
AS131273 CWCTB-AS-AP - CORE WINNER CO.,LIMITED, TW 2,048 0
AS131584 TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd., TW 41,216 4,294,967,296
AS131586 NCIC-IDC-TW - New Century InfoComm Tech Co., Ltd., TW 32,768 4,294,967,296
AS131587 MEGABANK_ASN - Mega International Commercial Bank, TW 1,024 262,144
AS131588 FISC-AS-TW - Financial Information Service Co., Ltd., TW 768 4,294,967,296
AS131589 Foxconn-AS-TW - Foxconn Technology Group, TW 1,024 4,294,967,296
AS131591 AMBIT-AS-TW - Ambit Microsystem Corporation, TW 413,696 268,435,456
AS131593 PEGATRON-NET - PEGATRON, TW 1,536 0
AS131595 KTCFE-NET - Kingston Technology Fareast Corp., TW 512 0
AS131596 TBCOM-NET - TBC, TW 354,304 32,505,856
AS131599 Wistron - Wistron Corporation, TW 1,024 0
AS131600 CHIEFANTIDDOS - Chief Telecom Inc., TW 3,072 4,294,967,296
AS131601 DCT - Dynamic Computing Technology, TW 4,352 0
AS131602 HYA - Hsin Yeong An Cable TV Co., Ltd., TW 66,048 0
AS131605 DRCLOUD - Inventec Besta CO.,LTD, TW 1,024 4,294,967,296
AS131606 CHIEFCLOUDIAAS-A - Chief Telecom Inc., TW 512 0
AS131607 DCTV-AS-TW - Digidom CableTV Co., LTD., TW 34,048 0
AS131618 CARL-NET - Carl International Information ltd., TW 5,888 0
AS131619 JIGENTEC-NET - Jigentec CO. LTD., TW 1,024 0
AS131620 SERVCOMP-AS-TW - SERVCOMPUTING INC, TW 768 0
AS131621 TWNIC-NET-AS - Taiwan Network Information Center, TW 512 65,536
AS131623 SPETW-AS - SHOPEE (TAIWAN) CO. LTD., TW 1,024 0
AS131626 NSS-GROUP-AS-TW - NSS INT'L CO., LTD., TW 1,536 0
AS131627 Peicity-AS-TW - Peicity Digital Cable Television., LTD, TW 135,168 0
AS131628 taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW 32,768 0
AS131633 SAKURAHOST-AS-TW - Sakura Internet Ltd., TW 0 12,884,901,888
AS131634 MOBATW-AS - MOBA Private Limited Taiwan Branch, TW 10,240 0
AS131635 AIRPAYTW-AS - Airpay TW, TW 1,024 0
AS131636 WANIN - WANIN INTERNATIONAL CO., LTD., TW 1,536 65,536
AS131637 FASTCLOUD-NET - FastCould, TW 1,024 0
AS131639 TIH-TW - Taiwan Intelligent Home Corp., TW 256 0
AS131642 PNI-AS-TW - Pittqiao Network Information Co.,Ltd., TW 11,264 77,309,542,400
AS131644 TWNIC-AS - Taiwan Network Information Center, TW 1,536 0
AS131645 KLICKKLACK-AS-TW - KlickKlack Co., Ltd, TW 2,560 3,473,408
AS131646 COREWINNER-AS-TW - CORE WINNER CO.,LIMITED TAIWAN BRANCH, TW 512 0
AS131651 LOONGAMING-AS-TW - loongaming, TW 2,048 0
AS131652 NETGUARD - NETGUARD INTERNATIONAL, TW 256 0
AS131655 nanya-as-1 - NAN YA PLASTICS CORPORATION, TW 512 131,072
AS131657 AS-FASTLINE - Hong Da Storage Equipment Co., Ltd., TW 1,792 4,294,967,296
AS131659 NETEASE-AS-TW - NETEASE, TW 2,560 0
AS131660 CHTCDN - Data Communication Business Group, TW 1,024 262,144
AS131662 DENPAIO - Denpa Ltd., TW 768 131,072
AS131663 GIGABYTE-AS-TW - GIGABYTE, TW 1,024 4,294,967,296
AS131666 HST - Haosing Technology Co., Ltd., TW 512 0
AS131667 GRONEXT-AS - GRONEXT CO., LTD., TW 512 4,294,967,296
AS131668 TWDS-AS-TW - Taiwan Digital Streaming Co., TW 0 589,824
AS131671 FANTASY - FANTASY TECHNOLOGY CO., LTD., TW 512 0
AS131677 OPENFOR - OpenFor Telecommunications Co., Ltd., TW 1,536 12,884,901,888
AS131678 DQWL-AS - DQWLIT, TW 256 0
AS131680 COMPAL-AS-TW - Compal Electronics, TW 1,024 0
AS131683 INX-AS01 - InnoLux Display Corp., TW 512 0
AS132157 TNET-CO-LTD - AboveNet Communications Taiwan Co., Ltd, TW 256 0
AS133089 QUALCOMM-TW-AS-AP - Qualcomm Inc, TW 512 16,777,216
AS133158 WELLPOWER-AS-AP - WELL-POWER Tech Corp, TW 256 0
AS133375 CKICL-AS-AP - CHUAN KAI INTERNATIONAL CO., LTD, TW 0 4,294,967,296
AS134094 SERVERFIELD-AS - SERVERFIELD CO., LTD., TW 4,352 393,216
AS134823 SDCL-AS-AP - Sky Digital Co., Ltd., TW 11,520 12,884,967,424
AS136462 MOOTECHASIA-AS-AP - Mootech Asia, TW 1,792 4,294,967,296
AS139065 ATCL-AS-AP - Apeiro8 Technology Co., Ltd., TW 2,304 0
AS139471 HWACENT-AS-AP - HWA CENT TELECOMMUNICATIONS LIMITED, TW 22,528 0
AS139903 RETN-AS-AP - RETN Telecoms Ltd., TW 512 65,536
AS140079 GARMININTERNATIONAL-AS-AP - Garmin International Inc, TW 512 0
AS141742 MAGNAHOSTINGLTD-AS-AP - Magna Hosting Ltd, TW 1,024 0
AS142005 NCTAIWANCOLTD-AS-AP - NC Taiwan Co., Ltd., TW 11,776 0
AS142046 M1033-INFO-AS-TW - 1033 Network Information Co., TW 256 1,048,576
AS142062 HQTC-AS-AP - qlhost, TW 108,544 0
AS149423 CHUMMY-AS-TW - Yu-Shan Tsai, TW 0 1,048,576
AS149791 STARVERSE-AS-AP - StarVerse Network Ltd., TW 512 0
AS150137 SWILTB-AS-AP - Sky Wise International Limited Taiwan Branch, TW 768 131,072
AS150755 NUNLINE-AS-TW - NUNLINE, TW 512 4,294,967,296
AS150756 FLOPPY-AS-TW - Floppy Ltd., TW 512 0
AS150766 CoCoDigit-Ltd - CoCoDigit Ltd, TW 768 131,072
AS150767 SHIJICOLTD-AS-TW - Shi Ji Industrial Co., Ltd., TW 256 4,294,967,296
AS150768 CW-AS-TW - Cloud Walker Co., Ltd., TW 512 4,294,967,296
AS150769 Aspirapps - Digital Explorer Technology, TW 512 0
AS150770 SHINENET - SHINE TECH INFORMATION COMPANY LIMITED, TW 1,792 0
AS150771 FUYU-NET - FUYU Group Inc., TW 512 4,294,967,296
AS150772 NCCC-AS-TW - National Credit Card Center of R.O.C., TW 512 0
AS152609 Kynetux - I A.M. Translation LTD., TW 256 0
AS152610 AS-Digiwoker - SAELW(TAIWAN) CO., LIMITED, TW 512 4,294,967,296
AS152615 CHUMMYMAIN-AS-TW - Chummy Technology Ltd., TW 512 4,294,967,296
AS152616 LEYUN - Leyun Digital CO., LTD, TW 256 4,294,967,296
AS152617 TIANCHUANG, TW 256 0
AS198954 CH-Network - JIAN HUI EN, TW 0 118,554,624
AS199203 MayboyNetwork - CHEN ZHI-HAN, TW 0 35,389,440
AS200213 PerfectQueenSecurity - Baihe Food Factory, TW 512 0
AS202820 CHIN-JEN - Chih-Jen CHENG, TW 0 65,536
AS202881 MTS-Network - Wen-Lung Chen, TW 0 65,536
AS203405 DALUN-AS - Lin Kai-Lun, TW 0 196,608
AS203472 POEMA-AS-EU - PENG YUJEN, TW 0 4,390,912
AS203843 AS-XINGKAI - WANG,XING-KAI, TW 0 262,144
AS205329 Muilties-Network - Kai-Jung Chen, TW 512 4,565,565,440
AS207468 lihengyu - Li Heng Yu, TW 0 65,536
AS207705 JK-NETWORK - Jyun-Kai Hu, TW 0 2,162,688
AS208137 LINLEE-AS - Chi-Yuan Chen, TW 256 0
AS208223 FOXO-AS - SHU-HAO TUNG, TW 512 4,313,579,520
AS210384 KUDOS-AS - MAOLIN HUANG, TW 0 524,288
AS210445 CWANG-AS - CHEN-YI WANG, TW 0 4,390,912
AS210707 RECTALE-AS - RECTALE Inc., TW 0 65,536
AS210932 CHESS-NETWORK-SERVICES - Yu-Cheng Kuo, TW 0 2,097,152
AS211042 Frank-Chang-Net - Frank Chang, TW 0 1,114,112
AS212279 yuna0x0-network - Ming-Chien Lee, TW 0 131,072
AS212331 TW-TCSTUDIO-AS - Ta-Li Lai, TW 0 65,536
AS212357 Leko - Hung Yun Tseng, TW 0 65,536
AS212358 TW-DANNY-AS - WeiXuan Chang, TW 256 0
AS212359 HARAGUROICHA-4B-AS - Ming-Ray Hsu, TW 0 4,325,376
AS212360 Jimmy-Pan - Jimmy Pan, TW 0 2,228,224
AS212425 Fubuki-Network - Ming-Chien Lee, TW 0 2,228,224
AS214030 AS-SFIREW - Kai-Wen Zheng, TW 256 131,072
AS214084 Bandi-Network - CHUN-HSIANG HSIEH, TW 0 1,114,112
AS214821 N0B-NET - Wen-Ju, Chiang, TW 0 17,104,896
AS214841 RayNetwork - RUI PIN LAI, TW 0 2,359,296
AS215256 PANDA - Ming-Lin Yu, TW 0 4,294,967,296
AS215262 MINGTSAY-AS - TSAI TSAN MING, TW 0 131,072
AS215934 QIAN-NETWORK - XU JIA QIAN, TW 0 1,048,576
AS215993 ALAN-NETWORK - LIU AN LUN, TW 0 262,144
AS216123 ZhuyuanNetwork - ZHU-YUAN JIANG, TW 0 19,136,512
IPv4: 37305808 | IPv6: 12491516019200