AS Number
AS7539
AS Name
TWAREN-TW
Org Name
National Center for High-performance Computing
Country
Taiwan
Registry

apnic

RegDate

N/A

Updated

2021-11-04T00:49:34Z

IPv4Prefixes

12

IPv6Prefixes

2

IPv4 NUMs

89,344

IPv6 NUMs(/64)

4,311,744,512

89,344 IPv4 Addresses
CIDR Description IP Num
103.124.72.0/22 NARL-NET National Applied Research Laboratories 1024
103.235.89.0/24 TWNIC-TW Taiwan Network Information Center 256
140.110.0.0/24 TANET-BNETS imported inetnum object for MOEC 256
140.110.0.0/16 TANET-BNETS imported inetnum object for MOEC 65536
140.110.200.0/21 TANET-BNETS imported inetnum object for MOEC 2048
140.110.215.0/24 TANET-BNETS imported inetnum object for MOEC 256
203.145.200.0/21 NARL-NET National Applied Research Laboratories 2048
203.145.200.48/28 NARL-NET National Applied Research Laboratories 16
203.145.208.0/20 NARL-NET National Applied Research Laboratories 4096
210.200.32.0/20 APOL Asia Pacific On-line Services Inc. 4096
211.73.64.0/19 NBEN-TW National Center for High-Performance Computing 8192
211.79.48.0/20 TANET2-NET National Center for High-performance Computing 4096
CIDR Description IP NUMs(prefix /64)
2001:e10::/32 TWARENV6-TWNIC-TW-20031127 Taiwan Advanced Research and Education 4294967296
2001:4500:1000::/40 NARL-NET-20060106 National Applied Research Laboratories 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,502,464 12,884,967,424 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 48,128 81,604,378,624 IPv4 IPv4
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,312 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS140627 ONEQODEASSETS-AS-AP - ONEQODE ASSETS PTY LTD, AU Australia 33,280 4,294,967,296 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 6,912 4,294,967,296 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4 IPv6 IPv6
AS6509 CANARIE-NTN - CANARIE Inc, CA Canada 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 486,144 282,631,404,716,032 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,352,192 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9,216 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 152,576 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,273,408 12,885,032,960 IPv4 IPv4
AS9505 TWGATE-AP - Chunghwa Telecom Co., Ltd., TW Taiwan 24,576 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS136557 HOST-AS-AP - Host Universal Pty Ltd, AU Australia 22,528 4,296,802,304 IPv4 IPv4
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 21,504 5,570,560 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 52,480 13,153,337,344 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,296 4,294,967,296 IPv4 IPv4
AS132337 ANSPL-AS-AP - ALPHA NETWORKS SOLUTION PTE. LTD., SG Singapore 6,912 262,144 IPv4 IPv4
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS55518 SGIX-SG-RS-RC - Singapore Internet Exchange Limited, SG Singapore 0 0 IPv4 IPv4
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,832,576 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9264 ASNet - Academia Sinica, TW Taiwan 70,656 8,804,682,956,800 IPv4 IPv4 IPv6 IPv6
AS24167 ASGCNet - Academia Sinica Grid Computing Center, TW Taiwan 16,896 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 7,168 42,949,672,960 IPv4 IPv4
AS135314 IMCLOUD-AS-AP - IMCLOUD TECHNOLOGY COMPANY LIMITED, HK Hong Kong 256 0 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 26,112 17,179,869,184 IPv4 IPv4
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 6,024 0 IPv4 IPv4
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW Taiwan 2,478,848 150,323,855,360 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS18047 NTHU-TW - National Tsing-Hua University, TW Taiwan 73,728 0 IPv4 IPv4
AS18181 NHRINet - National Health Research Institutes, TW Taiwan 4,096 0 IPv4 IPv4
AS18422 ITRINET-AS-TW - Industrial Technology Research Institute, TW Taiwan 69,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9264 ASNet - Academia Sinica, TW Taiwan 70,656 8,804,682,956,800 IPv6 IPv6
AS17713 NSYSU-TW - National Sun Yat-sen University, TW Taiwan 581,120 4,295,032,832 IPv6 IPv6
AS17716 NTU-TW - National Taiwan University, TW Taiwan 633,088 65,536 IPv4 IPv4
AS17717 MOECC-IPV6 - Ministry of Education Computer Center Taipei, Taiwan, TW Taiwan 0 0 IPv4 IPv4
AS18183 NCREE - National Center for Research on Earthquake Engineering, TW Taiwan 5,120 4,294,967,296 IPv4 IPv4
AS18420 NCU-TW - National Central University, TW Taiwan 65,536 65,536 IPv4 IPv4
AS18426 STPI-AS-TW - National Applied Research Laboratories, TW Taiwan 2,048 0 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 526,080 17,179,869,184 IPv6 IPv6
AS1659 ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center, TW Taiwan 6,004,480 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS17711 NDHU-TW - National Dong Hwa University, TW Taiwan 94,720 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Pacific Wave - Pacific Wave Exchange in LA, Sunnyvale and Seattle 207.231.240.133 2001:504:b:20::133 10 Gbps 2018-04-06 06:35:26
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.114 2406:d400:1:133:203:163:222:114 10 Gbps 2020-03-30 08:24:42
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.222.126 2406:d400:1:133:203:163:222:126 10 Gbps 2021-03-08 01:55:50
Singapore SGIX - Singapore Internet Exchange 103.16.102.225 2001:de8:12:100::225 10 Gbps 2021-12-28 08:17:31

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
103.124.72.41 4 dns.iwork.net.tw
103.124.72.119 1 cbfhsstest.tw
103.124.73.9 1 omnicare.asus.life
103.124.73.16 1 demo.pilotgaea.com.tw
103.124.74.38 2 e-traffic.ctsp.gov.tw
103.124.74.91 39 126832.bmyp.com.tw
103.124.75.207 1 talk.pdis.nat.gov.tw
as-block:       AS7467 - AS7722
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:  2008-09-04T06:40:26Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS7532 - AS7539
descr:          TWNIC-TW-AS-BLOCK
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2017-06-29T23:47:08Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         [email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC



aut-num:        AS7539
as-name:        TWAREN-TW
descr:          National Center for High-performance Computing
descr:          HsinChu Taiwan 300
country:        TW
import:         from AS7539 action pref=10; accept ANY
import:         from AS1659 action pref=100; accept ANY
import:         from AS9264 action pref=100; accept ANY
import:         from AS145 action pref=100; accept ANY
import:         from AS7610 action pref=100; accept ANY
import:         from AS11537 action pref=100; accept ANY
import:         from AS293 action pref=100; accept ANY
import:         from AS10764 action pref=100; accept ANY
export:         to AS7539 announce AS7539
export:         to AS1659 announce AS7539
export:         to AS9264 announce AS7539
export:         to AS145 announce AS7539
export:         to AS7610 announce AS7539
export:         to AS11537 announce AS7539
export:         to AS293 announce AS7539
export:         to AS10764 announce AS7539
default:        to AS7539 action pref=100; networks ANY
admin-c:        nNA6-AP
tech-c:         nNA6-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:34Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        [email protected] was validated on 2021-11-04
mnt-by:         MAINT-TW-TWNIC
last-modified:  2021-11-04T00:59:51Z
source:         APNIC

role:           ABUSE TWNICAP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
country:        ZZ
phone:          +000000000
e-mail:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2021-11-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2021-11-04T01:00:32Z
source:         APNIC

role:           nchc Network Administrator
address:        No.7, R Road VI Hsinchu Science-Based Industrial Park
address:        Hsinchu, Taiwan , R.O.C
country:        TW
phone:          +886-6-505-0940
fax-no:         +886-6-505-0945
e-mail:         [email protected]
admin-c:        TLL14-AP
tech-c:         SC1772-AP
tech-c:         HMT4-AP
nic-hdl:        nNA6-AP
remarks:        The role object should be used when making
remarks:        changes to admin-c or tech-c handle.
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2010-11-19T07:03:41Z
source:         APNIC