AS Name
TCB-NET
Org Name
Taiwan Cooperative Bank
Registry Region
Taiwan
Looking Glass
IPv4Prefixes

4

IPv6Prefixes

2

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
103.227.224.0/23 TCB-NET Taiwan Cooperative Bank 512
103.227.224.0/22 TCB-NET Taiwan Cooperative Bank 1024
103.227.226.0/24 TCB-NET Taiwan Cooperative Bank 256
103.227.227.0/24 TCB-NET Taiwan Cooperative Bank 256
CIDR Description IP NUMs(prefix /64)
2400:c780::/32 TCB-NET Taiwan Cooperative Bank 4294967296
2400:c780:fffe::/48 TCB-NET Taiwan Cooperative Bank 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3462 HINET - Chunghwa Telecom Co., Ltd., TW Taiwan 12,270,848 8,808,977,924,096 IPv4 IPv4 IPv6 IPv6
AS17709 APT - Asia Pacific Telecom, TW Taiwan 698,880 279,172,874,240 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
103.227.226.69 1 dns.tcb-test.com.tw
as-block:       AS131072 - AS132095
descr:          APNIC 32-bit 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:  2009-09-29T05:34:08Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS131584 - AS131683
descr:          TWNIC-TW-4-byte-AS-BLOCK1
descr:          These AS numbers are further assigned by TWNIC
descr:          to TWNIC members
country:        TW
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2011-07-21T04:36:41Z
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:         [email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC



aut-num:        AS131590
as-name:        TCB-NET
descr:          Taiwan Cooperative Bank
descr:          No.77, Guanqian Rd., Zhongzheng Dist.,
descr:          Taipei Taiwan 100
country:        TW
admin-c:        HC1712-AP
tech-c:         HC1712-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2015-05-06T04:26:39Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        Taipei, Taiwan, 100
e-mail:         [email protected]
abuse-mailbox:  [email protected]ic.net.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
mnt-by:         MAINT-TW-TWNIC
last-modified:  2015-10-08T07:58:24Z
source:         APNIC

person:         Hank Chen
nic-hdl:        HC1712-AP
e-mail:         [email protected]
address:        No.77, Guanqian Rd., Zhongzheng Dist., Taipei City 100, Taiwan (R.O.C.)
address:        Taipei, 100, R.O.C
phone:          +886-9-1950-8260
fax-no:         +886-2-2702-4889
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2014-02-17T03:12:02Z
source:         APNIC