18426 STPI-AS-TW National Applied Research Laboratories, TW
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS7539 TWAREN-TW National Center for High-performance Computing, TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 24334 AS18426 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 STPI-AS-TW National Applied Research Laboratories, TW
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 34329 AS18426 STPI-AS-TW National Applied Research Laborato 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 203.145.192.0/21 4608 7575 7539 18426
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18426 1 More Specifics 1 Total Advertisements STPI-AS-TW National Applied Research Laboratories, TW
203.145.192.0/21 203.145.192.0/20
whois: 402332
IANA has recorded AS18426 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18426\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
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: 2019-01-08T23:19:07Z
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
% Information related to 'AS18410 - AS18429'
as-block: AS18410 - AS18429
descr: TWNIC-TW-AS-BLOCK8
remarks: These AS numbers are further assigned by TWNIC
remarks: to TWNIC members
admin-c: TWA2-AP
tech-c: TWA2-AP
mnt-by: MAINT-TW-TWNIC
mnt-lower: MAINT-TW-TWNIC
last-modified: 2008-09-04T06:40:26Z
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: hostmaster@twnic.net.tw
admin-c: ck373-AP
tech-c: TW922-AP
tech-c: NS10-AP
nic-hdl: TWA2-AP
notify: hostmaster@twnic.net.tw
mnt-by: MAINT-TW-TWNIC
last-modified: 2020-01-02T03:54:20Z
source: APNIC
% Information related to 'AS18426'
% Abuse contact for 'AS18426' is 'abuse@twaren.net'
aut-num: AS18426
as-name: STPI-AS-TW
descr: National Applied Research Laboratories
descr: 3F, No. 106, Ho-Ping E. Road, Sec. 2 Taipei 106, Taiwan , ROC
descr: Taipei Taiwan 106
country: TW
import: from AS1659 action pref=100; accept ANY
import: from AS3462 action pref=100; accept ANY
import: from AS4782 action pref=100; accept ANY
import: from AS7539 action pref=100; accept ANY
export: to AS1659 announce AS18426
export: to AS3462 announce AS18426
export: to AS4782 announce AS18426
export: to AS7539 announce AS18426
admin-c: nNA6-AP
tech-c: nNA6-AP
abuse-c: AT939-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-NARL-TW
last-modified: 2025-11-06T09:26:25Z
source: APNIC
irt: IRT-NARL-TW
address: National Applied Research Laboratories
address: 3F, No. 106, Ho-Ping E. Road, Sec. 2 Taipei 106, Taiwan, ROC
address: Taipei
phone: +886-6-505-0940 ext. 790
e-mail: noc@twaren.net
abuse-mailbox: abuse@twaren.net
admin-c: TR469-AP
tech-c: TR469-AP
remarks: (oid:NARL)
mnt-by: MAINT-TW-TWNIC
last-modified: 2025-11-06T07:26:00Z
source: APNIC
auth: # Filtered
role: ABUSE TWNICAP
country: ZZ
address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone: +000000000
e-mail: hostmaster@twnic.tw
admin-c: TWA2-AP
tech-c: TWA2-AP
nic-hdl: AT939-AP
remarks: Generated from irt object IRT-TWNIC-AP
remarks: hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox: hostmaster@twnic.tw
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: noc@twaren.net
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: hostmaster@twnic.net.tw
mnt-by: MAINT-TW-TWNIC
last-modified: 2010-11-19T07:03:41Z
source: APNIC
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