63900 ZUSO ZUSO Generation Co., Ltd., TW
Adjacency: 3 Upstream: 2 Downstream: 1
Upstream Adjacent AS list
AS9678 HOSTINGINSIDE HostingInside LTD., TW
AS134823 SDCL-AS-AP Sky Digital Co., Ltd., TW
Downstream Adjacent AS list
AS131638 X32B535D8 ZUSO Generation Co., Ltd., TW
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 66047 AS63900 ORG+TRN Originate: 256 /24.00 Transit: 256 /24.00 ZUSO ZUSO Generation Co., Ltd., 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 % 52747 AS63900 ZUSO ZUSO Generation Co., Ltd., TW 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 138.252.12.0/24 4777 2497 2914 9678 63900
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63900 1 More Specifics 1 Total Advertisements ZUSO ZUSO Generation Co., Ltd., TW
138.252.12.0/24 138.252.12.0/23
whois: 402332
IANA has recorded AS63900 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63900\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS63488 - AS63999'
as-block: AS63488 - AS63999
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: 2013-09-11T23:49:48Z
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 'AS63891 - AS63910'
as-block: AS63891 - AS63910
descr: TWNIC-TW-AS-BLOCK11
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: 2014-11-19T07:06:19Z
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 'AS63900'
% Abuse contact for 'AS63900' is 'zo@zuso.ai'
aut-num: AS63900
country: TW
as-name: ZUSO
admin-c: TR641-AP
tech-c: TR641-AP
abuse-c: TR641-AP
mnt-irt: IRT-ZUSO-TW
descr: ZUSO Generation Co., Ltd.
descr: 16F.-6, No. 213, Chaofu Rd., Xitun Dist., Taichung City 407609, Taiwan
default: to AS9678 action pref=100; networks ANY
export: to AS9678 announce AS63900:AS-ZUSO
export: to AS10133 announce AS63900:AS-ZUSO
import: from AS9678 action pref=100; accept ANY
import: from AS10133 action pref=10; accept ANY
remarks: (oid:ZUSO)
last-modified: 2026-01-13T07:44:50Z
source: APNIC
mnt-by: MAINT-TW-TWNIC
irt: IRT-ZUSO-TW
address: ZUSO Generation Co., Ltd.
address: 16F.-6, No. 213, Chaofu Rd., Xitun Dist., Taichung City 407609, Taiwan
phone: +886-4-2252-8338
e-mail: zo@zuso.ai
abuse-mailbox: zo@zuso.ai
admin-c: TR641-AP
tech-c: TR641-AP
remarks: (oid:ZUSO)
auth: # Filtered
mnt-by: MAINT-TW-TWNIC
last-modified: 2025-11-06T07:56:14Z
source: APNIC
role: TWNIC ROLE-ZUSO
nic-hdl: TR641-AP
address: ZUSO Generation Co., Ltd.
address: 16F.-6, No. 213, Chaofu Rd., Xitun Dist., Taichung City 407609, Taiwan
address: Taichung City
country: TW
phone: +886-4-2252-8338
e-mail: noc@zuso.ai
abuse-mailbox: noc@zuso.ai
admin-c: LH3017-AP
tech-c: DW1485-AP
remarks: (hid:LH765-TW,DW369-TW,LH765-TW)
last-modified: 2025-12-04T08:56:18Z
source: APNIC
mnt-by: MAINT-TW-TWNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)