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: 200 | Build: 2021-09-16
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 12,268,032 8,808,961,146,880
AS4662 QTCN-ASN1 - GCNet (Reach & Range Inc.), TW 180,224 0
AS4780 SEEDNET - Digital United Inc., TW 1,585,664 279,172,874,240
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
AS7482 APOL-AS - Asia Pacific On-line Service Inc., TW 986,368 268,435,456
AS7532 DIGICENTRE-TW - DigiCentre Company Limited, TW 24,576 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 4,294,967,296
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 8,589,934,592
AS9311 HITRON-AS-AP - HITRON TECHNOLOGY INC., TW 36,352 268,435,456
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 2,048,000 4,294,967,296
AS9676 SAVECOM-TW - SaveCom Internation Inc., TW 255,232 8,589,934,592
AS9678 HOSTINGINSIDE-INTL - HostingInside LTD., TW 3,328 4,295,032,832
AS9680 HINETUSA - HiNet Service Center in U.S.A, TW 4,096 0
AS9831 UNIGATE-AS-AP - Unigate Telecom Inc., TW 768 0
AS9916 NCTU-TW - National Chiao Tung University, TW 430,080 4,563,402,752
AS9918 KGTNET-TW - KG Telecommunication Co., Ltd, TW 43,008 0
AS9919 NCIC-TW - New Century InfoComm Tech Co., Ltd., TW 701,184 274,877,906,944
AS9922 NKB-AS-TW - New Kaohsiung Broadband LTD., TW 19,712 0
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW 2,479,360 150,323,855,360
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 24,832 917,504
AS17408 ABOVE-AS-AP - AboveNet Communications Taiwan Co., Ltd, TW 69,888 268,500,992
AS17413 ALLPASS-AS-TW - ALLPASS TRAVEL SERVICE CO.,LTD., TW 0 16,777,216
AS17415 MINGYITEA-AS-TW - Ming Yi Tea Farm, TW 256 1,114,112
AS17416 DWINS-TW - DWINS Digital Service Corp., TW 8,192 4,294,967,296
AS17420 ACCSI-TW - Acer CyberCenter Services, Inc., TW 28,672 4,294,967,296
AS17421 EMOME-NET - Mobile Business Group, TW 1,393,408 271,581,184
AS17709 APT - Asia Pacific Telecom, TW 698,624 279,172,874,240
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 307,968 196,608
AS17714 CHTI-DC - Chunghwa Telecom Co. , Ltd., TW 512 0
AS17716 NTU-TW - National Taiwan University, TW 426,240 65,536
AS17809 VEETIME-TW-AP - VEE TIME CORP., TW 180,224 4,294,967,296
AS18040 MBTNET - Mobitai ISP Network Information Center, TW 4,096 0
AS18041 TWDS-TRANSIT-AS-TW - Taiwan Digital Streaming Co., TW 0 262,144
AS18042 KBT - Koos Broadband Telecom, TW 681,984 4,294,967,296
AS18045 SINOPAC - SinoPac Holdings Corporate Network, TW 3,072 0
AS18046 DONGFONG-TW - DongFong Technology Co. Ltd., TW 58,368 4,294,967,296
AS18047 NTHU-TW - National Tsing-Hua University, TW 73,728 0
AS18049 TINP-TW - Taiwan Infrastructure Network Technologie, TW 290,816 4,294,967,296
AS18177 NCKU-TW - National Cheng Kung University, TW 448,256 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 5,120 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 101,632 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 1,024 0
AS18426 STPI-AS-TW - National Applied Research Laboratories, TW 2,048 0
AS18429 EXTRALAN-TW - Extra-Lan Technologies Co., LTD, TW 43,008 0
AS24153 GENE-AS-TW - AY SHANG SHIANG MAU CO., LTD., TW 512 0
AS24154 APBT-AS-TW - Asia Pacific Broadband Fixed Lines Co., Ltd., TW 92,672 655,360
AS24155 APBW-AS-TW - Asia Pacific Broadband Wireless Communications Inc, TW 7,936 268,435,456
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 384,512 4,294,967,296
AS24160 ChiMei-AS - Chi Mei Corporation, TW 4,096 0
AS24162 RECTALE-TW - RECTALE Inc., TW 256 4,294,967,296
AS24163 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 68,096 0
AS24164 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 222,464 0
AS24165 UBBNET-AS-TW - UNION BROADBAND NETWORK, TW 23,040 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
AS24171 MINGYITEA-AS-TW - Ming Yi Tea Farm, TW 0 262,144
AS24506 YAHOO-TP2 - YAHOO! TAIWAN HOLDINGS LIMITED, TAIWAN BRANCH, TW 14,592 589,824
AS38254 ITLAB-AS-AP - Pang-Wei Tsai, TW 256 262,144
AS38385 ALDFORD-AS-AP - Hoshin Multimedia Center Inc., TW 512 0
AS38797 CNLINK-TW-AS-AP - CNLink, TW 4,096 0
AS38837 GSNET - AION TECHNOLOGIES Inc., TW 1,536 0
AS38839 CSPTEK-AS-TW - CSPTEK LTD. CO., TW 512 4,294,967,296
AS38841 kbro-AS-TW - kbro CO. Ltd., TW 403,712 65,536
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 0
AS38847 NCHU-AS-TW - National Chung Hsing University, TW 65,536 0
AS38851 TNET-NET - TNET Communication Inc., 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 9,472 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 1,536 0
AS59268 QLINKS-AS - QLINKS, TW 11,008 0
AS60614 TsungYi-Yu - Tsung-Yi Yu, TW 256 34,996,224
AS131142 APOL-AS-TW - Asia Pacific On-Line Service Inc., TW 13,312 268,435,456
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 5,120 17,179,869,184
AS131150 KH-AS-TW - Education Bureau, Kaohsiung City Government, Taiwan, TW 5,632 0
AS131164 SINOTECH-TW-AP - Sinotech Int, TW 3,328 0
AS131273 HIMOREDIGITAL-AS-AP - HiMORE Digital, TW 2,304 0
AS131584 TAIFO-AS-TW - Taiwan Intelligent Fiber Optic Network Co.,Ltd., TW 28,416 4,294,967,296
AS131586 NCIC-IDC-TW - New Century InfoComm Tech Co., Ltd., TW 34,048 4,294,967,296
AS131587 MEGABANK_ASN - Mega International Commercial Bank, TW 1,024 0
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 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 37,888 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 2,304 0
AS131603 WSN-TW-NET-AS - Worldstar Network, TW 256 0
AS131605 DRCLOUD - Inventec Besta CO.,LTD, TW 2,048 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
AS131609 TIDC-TW - Taiwan Envirotech Development Corp., TW 1,024 0
AS131610 ANSONNET-AS-TW - Anson Network Limited (Taiwan), TW 768 0
AS131618 CARL-NET - Carl International Information ltd., TW 6,912 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 1,536 4,294,967,296
AS131627 Peicity-AS-TW - Peicity Digital Cable Television., LTD, TW 117,248 0
AS131628 taifucloud-as-tw - Tai-Fu Cloud Co., Ltd., TW 28,672 0
AS131631 SCNET-AS-TW - Sunchi Networks, TW 256 0
AS131632 LETSWIN-ASN-1 - LETSWIN TELECOM CO., LTD., TW 1,280 0
AS131633 SAKURAHOST-AS-TW - Sakura Internet Ltd., TW 0 8,589,934,592
AS131634 MOBATW-AS - MOBA Private Limited Taiwan Branch, TW 10,240 0
AS131636 WANIN - WANIN INTERNATIONAL CO., LTD., TW 1,312 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 2,304 17,179,869,184
AS131645 KLICKKLACK-AS-TW - KlickKlack Co., Ltd, TW 3,328 3,342,336
AS131651 LOONGAMING-AS-TW - loongaming, TW 2,048 0
AS131653 CHENSHENG-AS-TPE - Chen Sheng Network Technology, TW 512 0
AS131655 nanya-as-1 - NAN YA PLASTICS CORPORATION, TW 512 131,072
AS131657 HUANGHR-AS-TW - HUANG HR CO., LTD., TW 768 0
AS131659 NETEASE-AS-TW - NETEASE, TW 3,072 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 768 8,591,572,992
AS131669 THREATSONAR-AS-TW - DOPPLER CYBER THREAT SOLUTIONS INC., TW 256 0
AS131670 THREATVISION-AS-TW - DOPPLER CYBER THREAT SOLUTIONS INC., TW 256 0
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 1,024 983,040
AS131677 OPENFOR - OpenFor Telecommunications Co., Ltd., TW 1,536 8,858,370,048
AS131678 DQWL-AS - DQWLIT, TW 768 0
AS131680 COMPAL-AS-TW - Compal Electronics, TW 1,024 0
AS131682 MINGYITEA-AS-TW - Ming Yi Tea Farm, TW 0 262,144
AS133089 QUALCOMM-TW-AS-AP - Qualcomm Inc, TW 256 16,777,216
AS133158 WELLPOWER-AS-AP - WELL-POWER Tech Corp, TW 2,816 0
AS134094 SERVERFIELD-AS - SERVERFIELD CO., LTD., TW 4,864 262,144
AS134823 SDCL-AS-AP - Sky Digital Co., Ltd., TW 9,216 12,884,967,424
AS135387 MAGNAHOSTINGLTD-TW - Magna Hosting Ltd, TW 2,560 0
AS135596 HANSTECH-AS-HK - HanStrong Online Services, TW 768 0
AS136462 MOOTECHASIA-AS-AP - Mootech Asia, TW 2,048 4,294,967,296
AS138611 CSTLC-AS-AP - Cloud Speed Technology Limited Co., TW 768 0
AS139471 HWACENT-AS-AP - HWA CENT TELECOMMUNICATIONS LIMITED, TW 1,536 0
AS139903 RETN-AS-AP - RETN Telecoms Ltd., TW 512 65,536
AS140079 GARMININTERNATIONAL-AS-AP - Garmin International Inc, TW 512 65,536
AS140958 WTBATSOPTB-AS-AP - Watch Tower Bible and Tract Society of Pennsylvania, Taiwan Branch, TW 512 0
AS141173 STEVEYI-NETWORK-AS-TW - Pang-Wei Tsai, TW 512 16,777,216
AS141742 MAGNAHOSTINGLTD-AS-AP - Magna Hosting Ltd, TW 1,024 0
AS142005 NCTAIWANCOLTD-AS-AP - NC Taiwan Co., Ltd., TW 5,120 0
AS209557 STEVEYI-ASN - Tsung-Yi Yu, TW 0 1,310,720
AS210932 ChessKuo_Network_Services - Yu-Cheng Kuo, TW 0 1,048,576
AS211132 nella17 - Ting Shiuan Guan, TW 0 131,072
AS211622 PWTSAI-AS - TSAI, PANG-WEI, TW 0 458,752
AS212057 SEAN-AS - Yung-Hsiang Wei, TW 0 131,072
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 0 65,536
AS212359 HARAGUROICHA-AS - Ming-Ray Hsu, TW 0 2,228,224
AS212360 Jimmy-Pan - Jimmy Pan, TW 0 2,228,224
AS212425 FUBUKI-NETWORK - Ming-Chien Lee, TW 0 19,005,440
AS212534 JASONYEN - Chan-Chun Yen, TW 0 1,048,576
IPv4: 37825856 | IPv6: 10158010400768