AS Number
AS9505
AS Name
TWGATE-AP
Org Name
Taiwan Internet Gateway
Country
Taiwan
Registry

apnic

RegDate

Updated

2022-09-22T22:36:45Z

AS9505 Looking Glass
IPv4Prefixes

34

IPv6Prefixes

9

IPv4 NUMs

24,576

IPv6 NUMs(/64)

8,589,934,592

24,576 IPv4 Addresses
CIDR Description IP Num
66.171.112.0/21
ROA Signed and Valid IRR Valid
CHUNGHWA TELECOM TWGATE (C07272074) 2048
175.41.48.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.48.0/20
ROA Signed and Valid IRR InValid
TWGATE-NET International Business Group, 4096
175.41.49.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.50.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.51.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.52.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
175.41.54.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
175.41.55.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.56.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
175.41.57.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.58.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
175.41.61.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.62.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
175.41.63.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
175.111.224.0/20
IRR Valid
TWGATE-NET International Business Group, 4096
175.111.235.0/24
IRR Parent Valid
TWGATE-NET International Business Group, 256
175.111.236.0/24
IRR Parent Valid
TWGATE-NET International Business Group, 256
175.111.237.0/24
IRR Parent Valid
TWGATE-NET International Business Group, 256
175.111.238.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
175.111.239.0/24
IRR Parent Valid
TWGATE-NET International Business Group, 256
175.111.240.0/21
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 2048
203.78.176.0/20
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 4096
203.78.179.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
203.78.180.0/24
IRR InValid
TWGATE-NET International Business Group, 256
203.78.182.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
203.160.224.0/20
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 4096
203.160.231.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
203.160.232.0/24
ROA Signed and Valid IRR Valid
TWGATE-NET International Business Group, 256
203.160.233.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
203.160.235.0/24
ROA Signed and Valid IRR Parent Valid
TWGATE-NET International Business Group, 256
208.70.200.0/21
ROA Signed and Valid IRR Valid
Chunghwa Telecom Global, INC 2048
220.128.48.0/24
IRR InValid
HINET-NET Data Communication Business Group, 256
220.128.48.0/21
IRR InValid
HINET-NET Data Communication Business Group, 2048
CIDR Description IP NUMs(prefix /64)
2001:b200::/32
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 4294967296
2001:b200:600::/40
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 16777216
2001:b200:1e00::/40
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 16777216
2001:b200:1f00::/40
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 16777216
2001:b200:2000::/35
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 536870912
2001:b200:2200::/40
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 16777216
2001:b200:3e00::/40
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 16777216
2001:b200:3f00::/40
IRR Valid
HINET-IPv6-TWNIC-TW-20060315 HiNet Taiwan 16777216
2606:c00::/32
ROA Signed and Valid IRR Valid
Chunghwa Telecom Global, INC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,842,816 17,716,871,168 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,590,208 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv6 IPv6
AS142108 ROTKONETWORKSOU-AS-AP - Rotko Networks, EE Estonia 512 4,294,967,296 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,947,840 81,626,857,472 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,903,104 12,884,967,424 IPv6 IPv6
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5,120 8,589,934,592 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv6 IPv6
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 196,864 4,294,967,296 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv6 IPv6
AS955 LSHIY - LSHIY LLC, US United States 1,536 8,589,934,592 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,035,712 2,761,664,036,864 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 38,400 4,294,967,296 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv6 IPv6
AS23764 CTGNet - China Telecom Global Limited, HK Hong Kong 44,288 1,769,472 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,280 351,384,436,736 IPv6 IPv6
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 36,096 4,294,967,296 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,891,712 185,692,585,984 IPv6 IPv6
AS2500 WIDE-BB - WIDE Project, JP Japan 65,536 4,294,967,296 IPv6 IPv6
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1,084,672 13,421,838,336 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 572,928 55,834,705,920 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,048 25,769,934,848 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv6 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,883,264 8,589,934,592 IPv6 IPv6
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 22,528 4,294,967,296 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv6 IPv6
AS151326 DCPL-AS-AP - DCConnect Communication Pte. Ltd., SG Singapore 2,560 4,295,032,832 IPv6 IPv6
AS1280 ISC-AS-1280 - Internet Systems Consortium, Inc., US United States 23,552 4,297,785,344 IPv6 IPv6
AS2152 CENIC-2152 - CENIC, US United States 2,013,952 4,294,967,296 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 769,280 21,474,836,480 IPv6 IPv6
AS10099 UNICOM-Global - China Unicom (Hong Kong) Operations Limited, HK Hong Kong 36,608 4,294,967,296 IPv6 IPv6
AS59238 INOX-TH - Innovative Extremist Co., Ltd., TH Thailand 1,536 4,295,753,728 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,840 77,403,586,560 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 111,616 112,721,920 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 395,008 77,326,843,904 IPv6 IPv6
AS2518 BIGLOBE - BIGLOBE Inc., JP Japan 3,670,016 38,654,705,664 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,912 282,627,370,713,088 IPv6 IPv6
AS17676 ULTINA - SoftBank Mobile Corp., JP Japan 36,553,728 18,695,992,639,488 IPv6 IPv6
AS24115 ASN-EQIX-MLPE - Equinix Asia Pacific Pte Ltd, SG Singapore 0 0 IPv6 IPv6
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 8,192 4,294,967,296 IPv6 IPv6
AS2734 CORESITE, US United States 48,896 7,248,347,136 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 326,912 17,180,065,792 IPv6 IPv6
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 86,528 4,294,967,296 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 4,352 4,295,098,368 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9902 NEOCOMISP-KH-AP - NeocomISP Limited, KH Cambodia 24,832 4,294,967,296 IPv6 IPv6
AS10126 CHTI-IP-AP - Chunghwa Telecom Co., Ltd., TW Taiwan 34,816 131,072 IPv6 IPv6
AS45250 VOCOM-AP-AS - Vocom International Telecommunication Inc., US United States 10,240 4,295,098,368 IPv6 IPv6
AS55547 WOODSNET-PH - WoodsDale Ventures INC, PH Philippines 54,528 33,947,648 IPv6 IPv6
AS7532 GAMANIA-AS-TW - Gamania CloudForce, TW Taiwan 24,064 4,294,967,296 IPv6 IPv6
AS7539 TWAREN-TW - National Center for High-performance Computing, TW Taiwan 86,528 4,294,967,296 IPv6 IPv6
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW Taiwan 1,901,312 150,323,855,360 IPv6 IPv6
AS18182 SONET-TW - Sony Network Taiwan Limited, TW Taiwan 320,512 68,719,476,736 IPv6 IPv6
AS18185 NTCU-AS-TW - 4F, No.114, Sec.1, Chung-Shiao W. Road, TW Taiwan 4,096 0 IPv6 IPv6
AS45758 TTBP-AS-AP - Triple T Broadband Public Company Limited, TH Thailand 1,006,336 4,294,967,296 IPv6 IPv6
AS7533 GLOBALTRANSIT-SC-TW - Savecom International Inc., TW Taiwan 0 0 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 38,400 4,294,967,296 IPv6 IPv6
AS9264 ASNet - Academia Sinica, TW Taiwan 70,656 8,589,934,592 IPv6 IPv6
AS9416 MULTIMEDIA-AS-AP - Hoshin Multimedia Center Inc., TW Taiwan 1,248,768 4,294,967,296 IPv6 IPv6
AS131660 CHTCDN - Data Communication Business Group, TW Taiwan 1,280 327,680 IPv6 IPv6
AS133089 QUALCOMM-TW-AS-AP - Qualcomm Inc, TW Taiwan 512 16,777,216 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.91.131 2001:7fa:0:1::ca28:a183 10 Gbps 2023-06-01 02:39:25
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.225.37 2001:7f8:4::2521:1 10 Gbps 2023-06-01 02:39:25
United States Any2West - CoreSite - Any2West 206.72.210.108 2001:504:13::108 10 Gbps 2023-06-01 02:41:08
Singapore Equinix Singapore - Equinix Internet Exchange Singapore 27.111.228.63 2001:de8:4::9505:1 100 Gbps 2024-01-09 06:44:32
Thailand BKNIX (Thailand) - Bangkok Neutral Internet Exchange 203.159.68.152 2001:df5:b881::152 1 Gbps 2024-12-18 06:25:40
Hong Kong Equinix Hong Kong - Equinix Internet Exchange Hong Kong 36.255.56.66 2001:de8:7::9505:1 40 Gbps 2023-06-01 02:39:45
United States Equinix Palo Alto - Equinix Internet Exchange Palo Alto 198.32.176.160 2001:504:d::a0 10 Gbps 2023-06-01 02:39:25
United States Equinix Los Angeles - Equinix Internet Exchange Los Angeles 206.223.123.51 2001:504:0:3::9505:1 10 Gbps 2023-06-01 02:39:25
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.51 2001:504:0:4::9505:1 10 Gbps 2023-06-01 02:39:25
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.11 2406:d400:1:133:203:163:222:11 10 Gbps 2023-06-01 02:39:25
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 101.203.90.124 2001:de8:c::9505:1 100 Gbps 2024-12-24 02:22:33

Private Peering Facilities

Country/Region Name City Website Updated
Equinix SV8 - Silicon Valley, Palo Alto Palo Alto https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/sv8/ 2016-03-14 21:49:50
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2016-03-14 21:49:50
Equinix LA1 - Los Angeles Los Angeles https://www.equinix.com/locations/americas-colocation/united-states-colocation/los-angeles-data-centers/la1/ 2016-03-14 21:49:50
CoreSite - Los Angeles (LA1) One Wilshire Los Angeles http://www.coresite.com 2017-10-11 08:43:56
Equinix HK1 - Hong Kong Tsuen Wan https://www.equinix.com/locations/asia-colocation/hong-kong-colocation/hong-kong-data-center/hk1/ 2017-10-11 08:42:31
Equinix SG1 - Singapore Singapore https://www.equinix.com/locations/singapore-colocation/singapore-data-center/sg1/ 2016-03-14 21:17:39
Equinix TY2 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty2/ 2017-10-11 08:42:47
TCC Technology Data Center- Bangkok,Thailand (TCC BNDC,TCC Bangna,TCCtech) Bangkok https://www.tcc-technology.com/en 2017-10-11 08:40:33
CHT Taipei Aikuo IDC Taipei http://www.idc.hinet.net/index.html 2018-10-20 23:56:27
as-block:       AS9249 - AS10239
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS9505
as-name:        TWGATE-AP
descr:          Taiwan Internet Gateway
descr:          Chunghwa Telecom -- International Business Group
descr:          Room 503, # 31, Aikuo East Road, Taipei 106
country:        TW
import:         from AS6453 action pref=100; accept ANY
export:         to AS6453 announce AS-TWIG
org:            ORG-CTCL1-AP
admin-c:        WS31-AP
tech-c:         MY37-AP
abuse-c:        AH890-AP
mnt-lower:      MAINT-TW-CHTI
mnt-routes:     MAINT-TW-CHTI
mnt-by:         APNIC-HM
mnt-irt:        IRT-HINET-TW
last-modified:  2020-06-10T13:05:50Z
source:         APNIC

irt:            IRT-HINET-TW
address:        Chunghwa Telecom - International Business Group (CHTI)
address:        5F(R511),
e-mail:         b-noc@cht.com.tw
abuse-mailbox:  b-noc@cht.com.tw
admin-c:        WS31-AP
tech-c:         WS31-AP
auth:           # Filtered
remarks:        b-noc@cht.com.tw was validated on 2025-10-15
mnt-by:         MAINT-TW-CHTI
last-modified:  2025-10-15T00:51:42Z
source:         APNIC

organisation:   ORG-CTCL1-AP
org-name:       Chunghwa Telecom Co., Ltd.
org-type:       LIR
country:        TW
address:        IP Transport Network Planning & Design Department
address:        Chunghwa Telecom
address:        Network Technology Branch
address:        21 Sec 1, Hsin-Yi Rd
phone:          +886-2-23444600
fax-no:         +886-2-23442513
e-mail:         b-noc@cht.com.tw
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:45Z
source:         APNIC

role:           ABUSE HINETTW
country:        ZZ
address:        Chunghwa Telecom - International Business Group (CHTI)
address:        5F(R511),
phone:          +000000000
e-mail:         b-noc@cht.com.tw
admin-c:        WS31-AP
tech-c:         WS31-AP
nic-hdl:        AH890-AP
remarks:        Generated from irt object IRT-HINET-TW
remarks:        b-noc@cht.com.tw was validated on 2025-10-15
abuse-mailbox:  b-noc@cht.com.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-15T00:51:53Z
source:         APNIC

person:         Ming-Hsien Yang
address:        Chunghwa Telecom - International Business Group (CHT-I)
address:        7F(R707), #31,  Aikuo East Road, Taipei ,Taiwan, 106 R.O.C
country:        TW
phone:          +886-2-23443574
fax-no:         +886-2-23568357
e-mail:         mhyang@chti.com.tw
nic-hdl:        MY37-AP
mnt-by:         MAINT-TW-CHTI
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

person:         Wen-Shyang Shiau
address:        Chunghwa Telecom - International Business Group (CHTI)
address:        5F(R511), #31, Aikuo East Road, Taipei,Taiwan, 106 R.O.C
country:        TW
phone:          +886-2-23443916
fax-no:         +886-2-23443577
e-mail:         wsshiau@chti.com.tw
nic-hdl:        WS31-AP
mnt-by:         MAINT-TW-CHTI
last-modified:  2008-09-04T07:29:17Z
source:         APNIC