AS7539

National Center for High-performance Computing

AS7539National Center for High-performance Computing

AS Number 7539
AS Name TWAREN-TW
Organization National Center for High-performance Computing(TWAREN-TW)
Country TW
Website twaren.net
Number of IPv4 Routes 14
Number of IPv6 Routes 2
ASN type GOVERNMENT
Allocation Status assigned
Registry APNIC
Date Allocated

IP Ranges

Route # IPs
120.101.64.0/22 1024
140.110.0.0/16 65536
103.124.72.0/22 1024
140.110.215.0/24 256
210.200.32.0/20 4096
2001:4500:1000::/40 309485009821345068724781056
203.145.200.48/28 16
211.73.64.0/19 8192
103.160.220.0/24 256
buy plan 4096
buy plan 2048
buy plan 2048
buy plan 512
buy plan 256

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS7467 - AS7722'

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

% Information related to 'AS7532 - AS7539'

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

% Information related to 'AS7539'

% Abuse contact for 'AS7539' is '[email protected]'

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 2025-05-23
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:09:06Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
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 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
            

Parsed Whois Response

Peers

AS Number Description Country
AS22335 Metropolitan Research and Education Network US
AS64049 Reliance Jio Infocomm Pte Ltd Singapore SG
AS9505 Chunghwa Telecom Co., Ltd. TW
AS6939 Hurricane Electric LLC US
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW
AS17717 Ministry of Education Computer Center Taipei, Taiwan TW
AS18183 National Center for Research on Earthquake Engineering TW
AS18181 National Health Research Institutes TW
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS140096 JINX CO., LIMITED HK
AS37468 Angola Cables AO
AS199524 G-Core Labs S.A. LU
AS293 ESnet US
AS18426 National Applied Research Laboratories TW
AS9264 Academia Sinica TW
AS4637 Telstra International Limited HK
AS17716 National Taiwan University TW
AS20965 GEANT Vereniging NL
AS18181 NHRINET National Health Research Institutes TW
buy plan MoeDove LLC US
buy plan Internet Technology Laboratory TW
buy plan GSL Networks Pty LTD AU
buy plan i3D.net B.V NL
buy plan RISE HK

Upstreams

AS Number Description Country
AS20965 GEANT Vereniging NL
AS10764 University of Illinois US
AS9505 Chunghwa Telecom Co., Ltd. TW
AS11537 Internet2 US
AS6939 Hurricane Electric LLC US
AS9924 Taiwan Fixed Network, Telco and Network Service Provider. TW
AS17717 Ministry of Education Computer Center Taipei, Taiwan TW
AS3462 Chunghwa Telecom Co., Ltd. TW
AS18041 Taiwan Digital Streaming Co. TW
buy plan ESnet US
buy plan Academia Sinica TW
buy plan Australian Academic and Research Network AU
buy plan Mercury NZ Limited NZ
buy plan SURF B.V. NL

Downstreams

AS Number Description Country
AS17716 National Taiwan University TW
AS18181 NHRINET National Health Research Institutes TW
AS18047 National Tsing-Hua University TW
AS9505 Chunghwa Telecom Co., Ltd. TW
AS11537 Internet2 US
AS17717 Ministry of Education Computer Center Taipei, Taiwan TW
AS18183 National Center for Research on Earthquake Engineering TW
AS1659 Taiwan Academic Network (TANet) Information Center TW
AS38254 Pang-Wei Tsai TW
buy plan National Applied Research Laboratories TW
buy plan Australian Academic and Research Network AU
buy plan Industrial Technology Research Institute TW
buy plan National Central University TW
buy plan Telstra International Limited HK

Contacts

Email Contacts

Abuse Contacts

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