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: 162 | Build: 2019-05-21
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 Data Communication Business Group, TW 12,273,152 8,808,977,924,096
AS4662 QTCN-ASN1 GCNet (Reach & Range Inc.), TW 180,224 0
AS4780 SEEDNET Digital United Inc., TW 1,870,592 279,172,874,240
AS4781 PAGICNET-AS1 PAGIC.netINC., TW 2,048 0
AS4782 GSNET Data Communication Business Group, TW 413,696 4,294,967,296
AS4783 SYSNET-AS1 SYSTEX CORPORATION, TW 45,056 4,294,967,296
AS4845 SINGTEL-TW Chung Hsiao East Road, 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 987,392 268,435,456
AS7532 DIGICENTRE-TW DigiCentre Company Limited, TW 340,992 4,294,967,296
AS7535 TISNET TISNET Technology Inc., TW 65,536 0
AS7539 TWAREN-TW National Center for High-performance Computing, TW 154,112 4,294,967,296
AS7656 TWNAP-ADMIN-AS-AP Taiwan Network Access Point, TW 48,896 0
AS9216 PUNET-AP PUNET Taiwan, 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 (TW) Limited, TW 32,512 0
AS9264 ASNET Academic Sinica Network, TW 91,136 8,589,934,592
AS9311 HITRON-AS-AP HITRON TECHNOLOGY INC., TW 30,720 268,435,456
AS9346 CYNEX-AS-AP Cynex Communications Corporation, TW 6,400 0
AS9416 MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc., TW 1,151,232 4,294,967,296
AS9505 TWGATE-AP Taiwan Internet Gateway, TW 22,784 4,294,967,296
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 2,113,536 4,294,967,296
AS9676 SAVECOM-TW SaveCom Internation Inc., TW 254,976 0
AS9680 HINETUSA HiNet Service Center in U.S.A, TW 4,608 0
AS9831 UNIGATE-AS-AP AS NO. FOR UNIGATE TELECOM INC., TW 768 0
AS9916 NCTU-TW National Chiao Tung University, TW 234,240 4,294,967,296
AS9918 KGTNET-TW KG Telecommunication Co., Ltd, TW 51,200 0
AS9919 NCIC-TW New Century InfoComm Tech Co., Ltd., TW 713,472 279,172,874,240
AS9922 NKB-AS-TW New Kaohsiung Broandband LTD., TW 12,288 0
AS9924 TFN-TW Taiwan Fixed Network, Telco and Network Service Provider., TW 2,506,240 141,733,920,768
AS10085 UNIGATE-OVERSEA-IX-AP PEER WITH OVERSEA ISP, TW 16,640 0
AS10126 CHTI-IP-AP Taiwan Internet Gateway, TW 34,816 65,536
AS10133 CHIEF-AS Chief Telecom Inc., TW 512 0
AS10135 EASPNET-AS-AP EASPNET Inc., TW 16,384 4,294,967,296
AS10229 YAHOO-TW1 Internet Content Provider, TW 25,600 655,360
AS17408 ABOVE-AS-AP AboveNet Communications Taiwan, TW 124,160 268,435,456
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 1,705,472 270,598,169
AS17651 ABOVENET-AS-AP-2 AboveNet Communications Taiwan, TW 1,792 0
AS17709 APT Asia Pacific Telecom, TW 699,648 279,172,874,240
AS17710 PIINET-TW President Information Corp., TW 5,120 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 643,840 0
AS17714 CHTI-DC Chunghwa Telecom Co.Ltd., TW 1,792 65,536
AS17716 NTU-TW National Taiwan University, TW 274,176 0
AS17809 VEETIME-TW-AP VEE TIME CORP., TW 180,224 0
AS18040 MBTNET Mobitai ISP Network Information Center, TW 4,096 0
AS18042 KBT Koos Broadband Telecom, TW 218,880 4,294,967,296
AS18045 SINOPAC SinoPac Holdings Corporate Network, TW 3,584 0
AS18046 DONGFONG-TW DongFong Technology Co. Ltd., TW 72,704 4,294,967,296
AS18047 NTHU-TW National Tsing-Hua University, TW 73,728 0
AS18049 TINP-TW Taiwan Infrastructure Network Technologie, TW 296,192 8,589,934,592
AS18177 NCKU-TW National Cheng Kung University, TW 449,280 0
AS18179 E2CENTER-TW MiTAC Inc., TW 4,096 0
AS18181 NHRINET National Health Research Institutes, TW 4,160 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 25,600 0
AS18411 EDTNS-AS-TW EDT Network Services Limited Co,Ltd., TW 8,192 0
AS18413 GBTC-TW Great Taipei Broadband Company Ltd., TW 12,288 0
AS18415 BWIZ B-WIZ Technology, TW 4,096 0
AS18418 IPV6PO Taiwan IPv6 Development Program., TW 20,480 4,294,967,296
AS18419 DADA-AS-TW DaDa Broadband LTD., TW 94,464 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 AIRNET-AS-TW CHWBN, TW 4,096 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
AS23712 ISC-TPE1 Internet Systems Consortium, Inc., TW 256 131,072
AS24154 APBT-AS-TW Asia Pacific Broadband Fixed Lines Co., Ltd., TW 90,368 268,435,456
AS24155 APBW-AS-TW Asia Pacific Broadband Wireless Communications Inc, TW 8,704 268,435,456
AS24157 VIBO-NET-AS Taiwan Star Telecom Corporation Limited.(Former Vibo Telecom Inc.), TW 167,936 0
AS24158 TAIWANMOBILE-AS Taiwan Mobile Co., Ltd., TW 1,488,448 33,554,432
AS24160 CHIMEI-AS Chi Mei Corporation, TW 4,096 0
AS24163 UBBNET-AS-TW UNION BROADBAND NETWORK, TW 80,384 0
AS24164 YJL-MEDIATV-NET YEONG JIA LEH CABLE TV CO., LTD., TW 253,952 0
AS24165 PHOENIX-NET-TW PHOENIX CATV CO.,LTD, TW 19,968 0
AS24167 ASGCNET Academia Sinica Grid Computing Center, TW 13,568 4,294,967,296
AS24168 CLOUDMAX-AS-TW Cloudmax Inc., TW 3,072 65,536
AS24169 CHUAN-CHAN-NET-A Chuan Chan Co. Ltd., TW 512 0
AS24506 YAHOO-TP2 YAHOO! TAIWAN, TW 14,080 524,288
AS38385 ALDFORD-AS-AP Aldford Network Solutions Limted, TW 1,536 0
AS38797 CNLINK-TW-AS-AP Internet Service Provider. Taiwan, TW 4,352 0
AS38837 GSNET AION TECHNOLOGIES Inc., TW 1,280 0
AS38841 KBRO-AS-TW kbro CO. Ltd., TW 306,176 65,536
AS38843 PUMO-NET PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD, TW 11,520 4,294,967,296
AS38844 NTNU-TW National Taiwan Normal University, TW 66,304 0
AS38845 FJU-AS-TW Fu Jen Catholic University, TW 65,536 0
AS38847 NCHU-AS-TW National Chung Hsing University, TW 49,152 0
AS38851 TNET-NET TNET Communication Inc., TW 62,208 0
AS45250 VOCOM-TW-AS Vocom International Telecommunications Inc. Taiwan POP Internet Service Srovider, TW 5,888 4,294,967,296
AS45346 WELLPOWER-AS-AP WELL-POWER Tech Corp, TW 2,048 0
AS45504 KINGSPEED-TW-AP 4F-1 NO. 20 Ta-Lung Road, TW 2,048 0
AS45592 SIMEX-TW-AP 133 Da An Road Section 1, TW 512 0
AS45599 EQUANTECH-TW-AP 141 Yang Guan Jie, TW 2,048 0
AS45761 GAMANIA-AS-HK1 Gamania Digital Entertainment Hong Kong Transit AS, TW 2,560 0
AS55789 IDC-TW TWIDC, TW 1,280 0
AS59268 QLINKS-AS QLINKS, TW 8,448 0
AS131142 APOL-AS-TW Asia Pacific On-Line Service Inc., TW 13,568 268,435,456
AS131143 CHINATRUST-AS-TW Chinatrust Commercial Bank, TW 2,048 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 0
AS131149 YUANJHEN-AS-TW Yuan-Jhen Info., Co., Ltd, TW 7,168 17,179,934,720
AS131150 KH-AS-TW Education Bureau, Kaohsiung City Government, Taiwan, TW 6,656 0
AS131164 SINOTECH-TW-AP 61 Ming Chuan Road Section 1, TW 1,024 0
AS131273 HIMOREDIGITAL-AS-AP HiMORE Digital, TW 512 0
AS131584 TAIFO-AS-TW Taiwan Intelligent Fiber Optic Network Co.,Ltd., TW 26,368 4,294,967,296
AS131586 NCIC-IDC-TW New Century InfoComm Tech Co., Ltd., TW 34,048 0
AS131587 MEGABANK_ASN Mega International Commercial Bank, TW 1,024 4,294,967,296
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 281,344 268,435,456
AS131593 PEGATRON-NET PEGATRON, TW 1,024 0
AS131595 KTCFE-NET Kingston Technology Fareast Corp., TW 1,024 0
AS131596 TBCOM-NET TBC, TW 351,488 32,505,856
AS131597 NCDTV-TW New Changhua Digital Cable TV CO,.Ltd, TW 34,048 0
AS131599 WISTRON Wistron Corporation, TW 1,024 0
AS131600 CHIEFANTIDDOS Chief Telecom Inc., TW 2,304 4,294,967,296
AS131601 DCT Dynamic Computing Technology, TW 2,048 0
AS131603 WSN-TW-NET-AS Worldstar Network, TW 2,560 0
AS131605 DRCLOUD Inventec Besta CO.,LTD, TW 1,024 4,294,967,296
AS131607 DCTV-AS-TW Digidom CableTV Co., LTD., TW 27,904 0
AS131609 TIDC-TW Taiwan Envirotech Development Corp., TW 1,024 0
AS131613 SHINCHENG-AS-TW Shin Cheng of Digital Co., Ltd., TW 1,280 8,589,934,592
AS131618 CARL-NET Carl International Information ltd., TW 3,840 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 544 131,072
AS131623 SPETW-AS SHOPEE (TAIWAN) CO. LTD., TW 1,024 0
AS131625 YUFENG-AS-TW Yu-Feng Technology Co. Ltd., TW 512 0
AS131626 NSS-GROUP-AS-TW NSS INT'L CO., LTD., TW 1,024 4,294,967,296
AS131627 PEICITY-AS-TW Peicity Digital Cable Television., LTD, TW 94,208 0
AS131630 GARENATW-AS Garena (TAIWAN) CO. LTD., TW 1,024 0
AS131631 SCNET-AS-TW Sunchi Networks, TW 2,048 0
AS131632 LETSWIN-ASN-1 LETSWIN TELECOM CO., LTD., TW 1,280 0
AS131633 SAKURAHOST-AS-TW Sakura Internet Ltd., TW 256 0
AS131635 AIRPAYTW-AS Airpay, TW 1,024 0
AS131636 WANIN WANIN INTERNATIONAL CO., LTD., TW 1,536 0
AS131637 FASTCLOUD-NET FastCould, TW 1,024 0
AS131638 XINYUN-AS-TW XinYun Data Exchange Co., Ltd., TW 256 0
AS131641 DWT-AS-AP DW Technologies Inc, TW 256 0
AS131642 PQS-AS-TW Peter Qiao Technology Company, TW 256 0
AS131644 ZENDONGINFO-NET Zhendong Information, TW 0 65,536
AS132012 WGIL-AS Winspeed Group International Limited, TW 512 0
AS132738 SHIH-HSIN-AS-AP Shih-Hsin Cable Television 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-AP Serverfield Co., Ltd., TW 10,240 4,312,530,944
AS134522 HOSTINGINSIDE-AS-AP HostingInside LTD., TW 3,072 327,680
AS134823 SDCL-AS-AP Sky Digital Co., Ltd., TW 37,376 0
AS135387 MAGNAHOSTINGLTD-TW Magna Hosting Ltd, TW 3,328 0
AS135596 HANSTECH-AS-HK Hans Online Services, TW 2,304 0
AS136462 MOOTECHASIA-AS-AP Mootech Asia, TW 2,048 0
AS136756 CXICL-AS-AP Chen Xiang International Co., Ltd., TW 2,048 0
AS137015 MOZILLA-AS-AP MOZ 2008 Corporation, TW 256 65,536
AS137186 XMNET XiaoMa Technology Co., Ltd., TW 7,168 0
AS138611 CSTLC-AS-AP Cloud Speed Technology Limited Co., TW 1,024 0