18045 SINOPAC SinoPac Holdings Corporate Network, TW
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS9924 TFN-TW Taiwan Fixed Network, Telco and Network Service Provider., TW
AS3462 HINET Data Communication Business Group, TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19773 AS18045 ORIGIN Originate: 3072 /20.42 Transit: 0 /0.00 SINOPAC SinoPac Holdings Corporate Network, 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 % 12410 AS18045 SINOPAC SinoPac Holdings Corporate Network, T 12 6 3 9 3 25.00% Prefix AS Path Aggregation Suggestion 211.76.144.0/24 2497 3462 18045 211.76.146.0/23 2914 3462 18045 + Announce - aggregate of 211.76.146.0/24 (2914 3462 18045) and 211.76.147.0/24 (2914 3462 18045) 211.76.146.0/24 2914 3462 18045 - Withdrawn - aggregated with 211.76.147.0/24 (2914 3462 18045) 211.76.147.0/24 2914 3462 18045 - Withdrawn - aggregated with 211.76.146.0/24 (2914 3462 18045) 211.76.148.0/24 2914 3462 18045 211.76.150.0/23 2914 3462 18045 + Announce - aggregate of 211.76.150.0/24 (2914 3462 18045) and 211.76.151.0/24 (2914 3462 18045) 211.76.150.0/24 2914 3462 18045 - Withdrawn - aggregated with 211.76.151.0/24 (2914 3462 18045) 211.76.151.0/24 2914 3462 18045 - Withdrawn - aggregated with 211.76.150.0/24 (2914 3462 18045) 211.76.152.0/24 6939 9924 18045 18045 18045 211.76.155.0/24 2914 3462 18045 211.76.156.0/24 2914 3462 18045 211.76.157.0/24 6939 9924 18045 18045 18045 211.76.158.0/23 2914 3462 18045 + Announce - aggregate of 211.76.158.0/24 (2914 3462 18045) and 211.76.159.0/24 (2914 3462 18045) 211.76.158.0/24 2914 3462 18045 - Withdrawn - aggregated with 211.76.159.0/24 (2914 3462 18045) 211.76.159.0/24 2914 3462 18045 - Withdrawn - aggregated with 211.76.158.0/24 (2914 3462 18045)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18045 12 More Specifics 12 Total Advertisements SINOPAC SinoPac Holdings Corporate Network, TW
211.76.144.0/24 211.76.0.0/14
211.76.146.0/24 211.76.0.0/14
211.76.147.0/24 211.76.0.0/14
211.76.148.0/24 211.76.0.0/14
211.76.150.0/24 211.76.0.0/14
211.76.151.0/24 211.76.0.0/14
211.76.152.0/24 211.76.0.0/14
211.76.155.0/24 211.76.0.0/14
211.76.156.0/24 211.76.0.0/14
211.76.157.0/24 211.76.0.0/14
211.76.158.0/24 211.76.0.0/14
211.76.159.0/24 211.76.0.0/14
whois: 402551
IANA has recorded AS18045 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18045\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 'AS18040 - AS18049'
as-block: AS18040 - AS18049
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: 2017-06-29T23:47:09Z
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 'AS18045'
% Abuse contact for 'AS18045' is 'carson.liao@sinopac.com'
aut-num: AS18045
as-name: SINOPAC
descr: SinoPac Holdings Corporate Network
descr: An Asia-Pacific Financial Holdings Firm
descr: Taipei, Hong Kong, Los Angeles, Shanghai
descr: 9-1 Chien Kuo North Road, Section 2, Taipei, Taiwan
country: TW
import: from AS17420 action pref=10; accept ANY
import: from AS7481 action pref=20; accept ANY
export: to AS7481 announce AS18045
export: to AS17420 announce AS18045
default: to AS17420 action pref=10; networks ANY
default: to AS7481 action pref=20; networks ANY
admin-c: YW171-AP
tech-c: YW171-AP
abuse-c: AT939-AP
mnt-by: MAINT-TW-TWNIC
mnt-irt: IRT-SINOPAC-TW
last-modified: 2025-11-06T09:08:54Z
source: APNIC
irt: IRT-SINOPAC-TW
address: BANK SINOPAC COMPANY LIMITEDPANY LIMITED
address: No. 306, Bade Rd., Sec. 2
address: Taipei
phone: +886-2-8761-2882
e-mail: elton@sinopac.com
abuse-mailbox: carson.liao@sinopac.com
admin-c: TR541-AP
tech-c: TR541-AP
remarks: (oid:SINOPAC)
mnt-by: MAINT-TW-TWNIC
last-modified: 2025-11-06T07:48:13Z
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
person: Yau-Der Wang
address: SinoPac Securities
address: 9F, 136, Sec. 3, Nanking East Road,
address: Taipei, Taiwan
country: TW
phone: +886-2-27778965
fax-no: +886-2-27117005
e-mail: phil@mail.sinopac.com.tw
nic-hdl: YW171-AP
mnt-by: MAINT-TW-TWNIC
last-modified: 2008-09-04T07:29:18Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)