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: 216 | Build: 2022-10-06
ASN Name IPv4 Num IPs IPv6 Num IPs(/64)
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 12,259,584 8,808,961,146,880
AS4662 QTCN-ASN1 - GCNet (Reach & Range Inc.), TW 180,224 0
AS4780 SEEDNET - Digital United Inc., TW 1,598,464 279,172,874,240
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 4,294,967,296
AS4845 SINGTEL-TW - Singapore Telecom Taiwan Ltd, TW 8,192 0
AS7478 MACKAY-AS-AP - Mackay Telecommunication Inc., TW 16,384 0
AS7480 APNIC ASN block, TW 1,280 4,347,985,920
AS7482 APOL-AS - Asia Pacific On-line Service Inc., TW 986,368 268,435,456
AS7483 SKYCLOUD-NET - Skycloud Computing co., Ltd., TW 4,096 0
AS7532 DIGICENTRE-TW - DigiCentre Company Limited, TW 24,320 4,294,967,296
AS7535 TISNET - TISNET Technology Inc., TW 65,536 0
AS7539 TWAREN-TW - National Center for High-performance Computing, TW 89,088 4,311,744,512
AS7656 TWNAP-ADMIN-AS-AP - SaveCom International Inc., TW 53,760 2,147,483,648
AS9216 PUNET-AP - Symphox Information Co., LTd., TW 28,672 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 8,804,682,956,800
AS9267 SDXPROJ-AS-AP - Pang-Wei Tsai, TW 256 1,048,576
AS9311 HITRON-AS-AP - HITRON TECHNOLOGY INC., TW 36,864 268,435,456
AS9416 MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc., TW 1,217,536 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 1,761,280 4,294,967,296
AS9676 SAVECOM-TW - SaveCom Internation Inc., TW 253,696 6,442,450,944
AS9678 HOSTINGINSIDE-INTL - HostingInside LTD., TW 3,584 805,371,904
AS9680 HINETUSA - HiNet Service Center in U.S.A, TW 4,096 0
AS9831 UNIGATE-AS-AP - Unigate Telecom Inc., TW 512 0
AS9916 NCTU-TW - National Chiao Tung University, TW 430,080 4,563,402,752
AS9918 KGTNET-TW - KG Telecommunication Co., Ltd, TW 11,264 0
AS9919 NCIC-TW - New Century InfoComm Tech Co., Ltd., TW 701,696 274,877,906,944
AS9920 ISTVC-AS-TW - IMPROVE SYSTEM TECHNOLOGY CO., LTD., TW 256 0
AS9922 NKB-AS-TW - New Kaohsiung Broadband LTD., TW 16,128 0
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW 2,479,872 150,323,855,360
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 23,552 655,360
AS17408 ABOVE-AS-AP - AboveNet Communications Taiwan Co., Ltd, TW 61,696 536,936,448
AS17415 MINGYITEA-AS-TW - Ming Yi Tea Farm, TW 256 65,536
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 1,524,736 271,581,184
AS17502 KSIL-AS-TW - Kuang Shih International Ltd. Ltd, TW 512 0
AS17651 ABOVENET-AS-AP-2 - AboveNet Communications Taiwan Co., Ltd, TW 256 0
AS17709 APT - Asia Pacific Telecom, TW 698,880 279,172,874,240
AS17710 PIINET-TW - President Information Corp., TW 6,144 0
AS17711 NDHU-TW - National Dong Hwa University, TW 94,720 0
AS17712 CCU-TW - National Chung Cheng University, TW 355,840 0
AS17713 NSYSU-TW - National Sun Yat-sen University, TW 581,120 4,295,032,832
AS17716 NTU-TW - National Taiwan University, TW 633,088 65,536
AS17809 VEETIME-TW-AP - VEE TIME CORP., TW 180,224 4,294,967,296
AS18040 TWNIC-TW-AS-BLOCK, TW 4,096 0
AS18042 KBT - Koos Broadband Telecom, TW 521,984 4,294,967,296
AS18043 GETOP-TW - GETOP Automatic System Inc., TW 512 0
AS18045 SINOPAC - SinoPac Holdings Corporate Network, TW 3,072 0
AS18046 DONGFONG-TW - DongFong Technology Co. Ltd., TW 46,080 4,294,967,296
AS18047 NTHU-TW - National Tsing-Hua University, TW 73,728 0
AS18049 TINP-TW - Taiwan Infrastructure Network Technologie, TW 295,424 4,294,967,296
AS18177 NCKU-TW - National Cheng Kung University, TW 452,864 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 385,024 68,719,476,736
AS18183 NCREE - National Center for Research on Earthquake Engineering, TW 5,120 4,294,967,296
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 103,680 0
AS18420 NCU-TW - National Central University, TW 65,536 65,536
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 1,280 0
AS18426 STPI-AS-TW - National Applied Research Laboratories, TW 2,048 0
AS18428 MERCYCAT-NET - Mercycat Network, TW 512 0
AS18429 EXTRALAN-TW - Extra-Lan Technologies Co., LTD, TW 43,296 0
AS23675 TSMCGDN-AS-AP - Taiwan Semiconductor Manufacturing Company, Ltd., TW 256 0
AS24154 APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd., TW 96,512 655,360
AS24155 APBW-AS-TW - Asia Pacific Broadband Wireless Communications Inc, TW 7,168 268,435,456
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 388,672 4,294,967,296
AS24160 ChiMei-AS - Chi Mei Corporation, TW 4,096 0
AS24162 RECTALE-TW - RECTALE Inc., TW 0 4,294,967,296
AS24163 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 69,632 0
AS24164 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 224,256 268,566,528
AS24165 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 23,552 0
AS24167 ASGCNet - Academia Sinica Grid Computing Center, TW 16,896 4,294,967,296
AS24168 CLOUDMAX-AS-TW - Cloudmax Inc., TW 512 65,536
AS24506 YAHOO-TP2 - YAHOO! TAIWAN HOLDINGS LIMITED, TAIWAN BRANCH, TW 14,592 589,824
AS38042 SDCL-AS-AP - Sky Digital Co., Ltd., TW 512 0
AS38254 ITLAB-AS-AP - Pang-Wei Tsai, TW 512 131,072
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 256 0
AS38841 kbro-AS-TW - kbro CO. Ltd., TW 285,696 268,632,064
AS38843 PUMO-NET - PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD, TW 11,264 4,294,967,296
AS38844 NTNU-TW - National Taiwan Normal University, TW 66,560 0
AS38845 FJU-AS-TW - Fu Jen Catholic University, TW 49,152 0
AS38846 WOLF-NET - Wolf Feather Culture Information Co., Ltd., TW 512 4,297,064,448
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 512 4,294,967,296
AS38856 WalksCloud-AS - Walks Cloud Inc., TW 512 4,294,967,296
AS45250 VOCOM-AP-AS - Vocom International Telecommunication Inc., TW 13,568 4,295,098,368
AS45346 WELLPOWER-AS-AP - WELL-POWER Tech Corp, TW 256 0
AS45504 KINGSPEED-TW-AP - Kingspeed Int'l Inc., TW 2,048 0
AS45599 EQUANTECH-TW-AP - Equantech Corporation, TW 1,024 0
AS45761 GAMANIA-AS-HK1 - Gamania Digital Entertainment Co., Ltd., TW 2,560 0
AS55789 IDC-TW - AsiaPacificNewTechnologies Co. Ltd, TW 1,024 0
AS59268 QLINKS-AS - QLINKS, TW 11,008 0
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
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 6,144 8,589,934,592
AS131150 KH-AS-TW - Education Bureau, Kaohsiung City Government, Taiwan, TW 4,608 0
AS131164 SINOTECH-TW-AP - Sinotech Int, TW 1,280 0
AS131273 HIMOREDIGITAL-AS-AP - HiMORE Digital, TW 2,304 0
AS131584 TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd., TW 32,768 4,294,967,296
AS131586 NCIC-IDC-TW - New Century InfoComm Tech Co., Ltd., TW 33,536 4,294,967,296
AS131587 MEGABANK_ASN - Mega International Commercial Bank, TW 1,024 266,240
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
AS131590 TCB-NET - Taiwan Cooperative Bank, TW 1,024 4,294,967,296
AS131591 AMBIT-AS-TW - Ambit Microsystem Corporation, TW 282,368 268,435,456
AS131593 PEGATRON-NET - PEGATRON, TW 1,536 0
AS131595 KTCFE-NET - Kingston Technology Fareast Corp., TW 1,024 0
AS131596 TBCOM-NET - TBC, TW 353,280 32,505,856
AS131597 NCDTV-TW - New Changhua Digital Cable TV CO,.Ltd, TW 39,936 0
AS131599 Wistron - Wistron Corporation, TW 1,024 0
AS131600 CHIEFANTIDDOS - Chief Telecom Inc., TW 2,816 4,294,967,296
AS131601 DCT - Dynamic Computing Technology, TW 2,048 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
AS131610 ANSONNET-AS-TW - Anson Network Limited (Taiwan), TW 768 0
AS131618 CARL-NET - Carl International Information ltd., TW 7,168 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 768 65,536
AS131623 SPETW-AS - SHOPEE (TAIWAN) CO. LTD., TW 1,024 0
AS131626 NSS-GROUP-AS-TW - NSS INT'L CO., LTD., TW 2,048 4,294,967,296
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
AS131631 SCNET-AS-TW - Sunchi Networks, TW 256 0
AS131634 MOBATW-AS - MOBA Private Limited Taiwan Branch, TW 9,984 0
AS131635 AIRPAYTW-AS - Airpay TW, TW 1,024 0
AS131636 WANIN - WANIN INTERNATIONAL CO., LTD., TW 1,568 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 2,560 21,474,967,552
AS131644 TWNIC-AS - Taiwan Network Information Center, TW 256 0
AS131645 KLICKKLACK-AS-TW - KlickKlack Co., Ltd, TW 3,072 3,342,336
AS131651 LOONGAMING-AS-TW - loongaming, TW 2,048 0
AS131653 FORCECLOUD-AS-TPE - Force Cloud Co., Ltd., TW 512 0
AS131655 nanya-as-1 - NAN YA PLASTICS CORPORATION, TW 512 131,072
AS131657 AS-FASTLINE - Hong Da Storage Equipment Co., Ltd., TW 1,536 0
AS131659 NETEASE-AS-TW - NETEASE, TW 3,328 0
AS131660 CHTCDN - Data Communication Business Group, TW 1,024 262,144
AS131662 DENPAIO - Denpa Ltd., TW 1,280 131,072
AS131663 GIGABYTE-AS-TW - GIGABYTE, TW 1,024 0
AS131667 GRONEXT-AS - GRONEXT CO., LTD., TW 512 4,294,967,296
AS131668 TWDS-AS-TW - Taiwan Digital Streaming Co., TW 512 12,887,719,936
AS131671 FANTASY - FANTASY TECHNOLOGY CO., LTD., TW 544 0
AS131674 OPENRICH - OpenRich Technology Co., Ltd., TW 512 4,294,967,296
AS131675 BEYONDORBIT-AS-TW - Beyond Orbit Co., Ltd., TW 768 983,040
AS131677 OPENFOR - OpenFor Telecommunications Co., Ltd., TW 1,536 8,858,370,048
AS131678 DQWL-AS - DQWLIT, TW 768 0
AS131679 GANGUTECH-AS-TW - Gangu Tech Co., Ltd., TW 2,560 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
AS132738 Shih-Hsin-AS-AP - Cynex Communications Corporation, TW 256 0
AS133089 QUALCOMM-TW-AS-AP - Qualcomm Inc, TW 256 16,777,216
AS133158 WELLPOWER-AS-AP - WELL-POWER Tech Corp, TW 2,560 0
AS134094 SERVERFIELD-AS - SERVERFIELD CO., LTD., TW 3,840 327,680
AS134823 SDCL-AS-AP - Sky Digital Co., Ltd., TW 8,192 12,885,032,960
AS135387 MAGNAHOSTINGLTD-TW - Magna Hosting Ltd, TW 2,560 0
AS135596 HANSTECH-AS-HK - HanStrong Online Services, TW 1,024 0
AS136462 MOOTECHASIA-AS-AP - Mootech Asia, TW 2,048 4,294,967,296
AS139065 ATCL-AS-AP - Apeiro8 Technology Co., Ltd., TW 3,072 0
AS139471 HWACENT-AS-AP - HWA CENT TELECOMMUNICATIONS LIMITED, TW 22,016 0
AS139903 RETN-AS-AP - RETN Telecoms Ltd., TW 512 65,536
AS140079 GARMININTERNATIONAL-AS-AP - Garmin International Inc, TW 512 0
AS140958 JWIT-AS-AP - Jehovah's Witnesses in Taiwan, TW 512 0
AS141173 STEVEYI-NETWORK-AS-TW - Pang-Wei Tsai, TW 0 16,777,216
AS141742 MAGNAHOSTINGLTD-AS-AP - Magna Hosting Ltd, TW 1,024 0
AS142005 NCTAIWANCOLTD-AS-AP - NC Taiwan Co., Ltd., TW 4,352 0
AS147035 CHINGKUO-AS-AP - Pang-Wei Tsai, TW 1,024 4,294,967,296
AS149423 CHUMMY-AS-TW - Yichen International Building Materials Industry Co., Ltd., TW 0 1,048,576
AS149791 STARVERSE-AS-AP - StarVerse Network Ltd., TW 512 0
AS204089 TW-WSH - WANG SHIH HAN, TW 0 65,536
AS205329 Muilties-Network - Kai-Jung Chen, TW 256 1,114,112
AS207705 JK-NETWORK - Jyun-Kai Hu, TW 0 3,211,264
AS208137 LINLEE-AS - Chi-Yuan Chen, TW 256 65,536
AS208223 FOXO-AS - SHU-HAO TUNG, TW 0 35,848,192
AS209557 STEVEYI-ASN - Tsung-Yi Yu, TW 0 1,048,576
AS210384 KUDOS-AS - MAOLIN HUANG, TW 0 851,968
AS210445 CRENET-AS - CHEN-YI WANG, TW 0 4,521,984
AS210707 RECTALE-AS - RECTALE Inc., TW 0 65,536
AS210932 CHESS-NETWORK-SERVICES - Yu-Cheng Kuo, TW 0 196,608
AS211132 nella17 - Ting Shiuan Guan, TW 0 1,048,576
AS211622 PWTSAI-AS - TSAI, PANG-WEI, TW 0 2,162,688
AS212279 edisonlee55-Network - Ming-Chien Lee, TW 0 131,072
AS212331 TW-TCSTUDIO-AS - Ta-Li Lai, TW 0 65,536
AS212358 TW-DANNY-AS - WeiXuan Chang, TW 256 16,842,752
AS212359 HARAGUROICHA-4B-AS - Ming-Ray Hsu, TW 0 1,179,648
AS212360 Jimmy-Pan - Jimmy Pan, TW 0 2,293,760
AS212425 FUBUKI-NETWORK - Ming-Chien Lee, TW 0 2,228,224
IPv4: 37926048 | IPv6: 18957928370176