AS Number
AS63900
AS Name
ZUSO
Org Name
ZUSO Generation Co., Ltd.
Country / Region
Taiwan
Registry

apnic

RegDate

Updated

2013-09-11T23:49:48Z

AS63900 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

2

IPv4 NUMs

256

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
138.252.12.0/24
ZUSO ZUSO Generation Co., Ltd. 256
CIDR Description IP NUMs(prefix /64)
2402:30e0::/32
ZUSO ZUSO Generation Co., Ltd. 4294967296
2402:30e0:8283::/48
ZUSO ZUSO Generation Co., Ltd. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS131638 X32B535D8 - ZUSO Generation Co., Ltd., TW Taiwan 256 65,536 IPv4 IPv4
AS134823 SDCL-AS-AP - Sky Digital Co., Ltd., TW Taiwan 22,784 8,590,065,664 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS9678 HOSTINGINSIDE-INTL - HostingInside LTD, TW Taiwan 5,120 268,632,064 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS131638 X32B535D8 - ZUSO Generation Co., Ltd., TW Taiwan 256 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Taiwan STUIX - Student & Technology United Internet Exchanges 103.158.187.180 2a0f:5707:ffe3::180 10 Gbps 2026-03-25 03:26:14
Taiwan TPIX-TW - Taipei Internet Exchange 203.163.223.67 2406:d400:1:133:203:163:223:67 1 Gbps 2026-02-13 09:47:39

Private Peering Facilities

Country / Region Name City Website Updated
Chief LY Building Taipei Taipei http://www.chief.com.tw 2025-11-10 10:56:55
Chief HD Building Taipei Taipei http://www.chief.com.tw 2025-12-31 02:39:27

Whois Record

as-block AS63488 - AS63999

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
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
2026-08-26T00:40:00Z
source
APNIC

as-block AS63891 - AS63910

as-block
descr
TWNIC-TW-AS-BLOCK11
remarks
These AS numbers are further assigned by TWNIC
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

role
TWNIC Whois Administrator
address
Taiwan Network Information Center
3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
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
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

aut-num AS63900

aut-num
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.
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
to AS10133 announce AS63900:AS-ZUSO
import
from AS9678 action pref=100; accept ANY
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

irt
IRT-ZUSO-TW
address
ZUSO Generation Co., Ltd.
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
2026-07-16T02:54:46Z
source
APNIC

role TWNIC ROLE-ZUSO

role
TWNIC ROLE-ZUSO
nic-hdl
TR641-AP
address
ZUSO Generation Co., Ltd.
16F.-6, No. 213, Chaofu Rd., Xitun Dist., Taichung City 407609, Taiwan
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

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:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC


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



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:  2026-07-16T02:54:46Z
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