AS Number
AS18045
AS Name
SINOPAC
Org Name
SinoPac Holdings Corporate Network
Country / Region
Taiwan
Registry

apnic

RegDate

Updated

2019-01-08T23:19:07Z

AS18045 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

0

IPv4 NUMs

3,072

IPv6 NUMs(/64)

0

CIDR Description IP Num
211.76.144.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.146.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.147.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.148.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.150.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.151.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.152.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.155.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.156.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.157.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.158.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
211.76.159.0/24
IRR Valid
SINOPAC-NET SinoPac Holdings 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3462 HINET - Chunghwa Telecom Co., Ltd., TW Taiwan 12,231,680 494,005,190,656 IPv4 IPv4
AS9924 TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider., TW Taiwan 1,892,096 150,323,855,360 IPv4 IPv4

Whois Record

as-block AS17653 - AS18431

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
2019-01-08T23:19:07Z
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 AS18040 - AS18049

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

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 AS18045

aut-num
as-name
SINOPAC
descr
SinoPac Holdings Corporate Network
An Asia-Pacific Financial Holdings Firm
Taipei, Hong Kong, Los Angeles, Shanghai
9-1 Chien Kuo North Road, Section 2, Taipei, Taiwan
country
TW
import
from AS17420 action pref=10; accept ANY
from AS7481 action pref=20; accept ANY
export
to AS7481 announce AS18045
to AS17420 announce AS18045
default
to AS17420 action pref=10; networks ANY
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

irt
IRT-SINOPAC-TW
address
BANK SINOPAC COMPANY LIMITEDPANY LIMITED
No. 306, Bade Rd., Sec. 2
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
2026-07-16T02:54:42Z
source
APNIC
auth
# Filtered

role ABUSE TWNICAP

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
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

person
Yau-Der Wang
address
SinoPac Securities
9F, 136, Sec. 3, Nanking East Road,
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

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:        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:       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



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:  2026-07-16T02:54:42Z
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