ASN Lookup Tool

AS131646
CORE WINNER CO.,LIMITED TAIWAN BRANCH TW TW 5 Routes

AS131646CORE WINNER CO.,LIMITED TAIWAN BRANCH

AS Number 131646
AS Name COREWINNER-AS-TW
Organization CORE WINNER CO.,LIMITED TAIWAN BRANCH(COREWINNER-AS-TW)
Country TW
Website corewinner.com
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status
Registry APNIC
Date Allocated N/A

IP Ranges

Route # IPs
49.128.203.0/24 256
103.161.78.0/23 512
43.229.155.0/24 256
43.224.23.0/24 256
103.183.126.0/24 256

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS131072 - AS132095'

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:         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 'AS131641 - AS131683'

as-block:       AS131641 - 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:  2025-02-11T03:29:09Z
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 'AS131646'

% Abuse contact for 'AS131646' is 'op@corewinner.com'

aut-num:        AS131646
as-name:        COREWINNER-AS-TW
descr:          CORE WINNER CO.,LIMITED TAIWAN BRANCH
descr:          2F., No. 396, Sec. 1, Keelung Rd., Xinyi Dist.,
descr:          Taipei City 110, Taiwan (R.O.C.)
country:        TW
import:         from AS134684 action pref=100; accept ANY
import:         from AS45352 action pref=100; accept ANY
import:         from AS136173 action pref=100; accept ANY
export:         to AS3462 announce AS131646
export:         to AS4780 announce AS131646
export:         to AS6939 announce AS131646:AS-CWTW
default:        to AS3462 action pref=10; networks ANY
admin-c:        SKY17-AP
tech-c:         CYW27-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-CWTW-TW
last-modified:  2025-11-07T01:10:02Z
source:         APNIC

irt:            IRT-CWTW-TW
address:        CORE WINNER CO.,LIMITED TAIWAN BRANCH
address:        2F., No. 396, Sec. 1, Keelung Rd., Xinyi Dist.,
address:        Taipei City 110, Taiwan (R.O.C.)
e-mail:         op@corewinner.com
abuse-mailbox:  op@corewinner.com
admin-c:        SKY17-AP
tech-c:         CYW27-AP
auth:           # Filtered
remarks:        op@corewinner.com was validated on 2025-08-22
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:15:47Z
source:         APNIC

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:         Chen Yi Wu
address:        2F.-2, No. 408, Ruiguang Rd., Neihu Dist.
country:        TW
phone:          +886-2-2796-3298
e-mail:         op@corewinner.com
nic-hdl:        CYW27-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-08-28T07:32:08Z
source:         APNIC
remarks:        (hid:CW0105-S-TW)

person:         Shih Kuan Yeh
address:        2F.-2, No. 408, Ruiguang Rd., Neihu Dist.
country:        TW
phone:          +886-2-2796-3298
e-mail:         ysk@corewinner.com
nic-hdl:        SKY17-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2023-03-24T01:04:40Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
            

Parsed Whois Response

Peers

AS Number Description Country
AS140570 Hong Kong Beecloud System Technology Services Limited HK
AS137983 TIANFENG (HONG KONG) COMMUNICATIONS LIMITED HK
AS45250 Vocom International Telecommunications AP Area TW
AS134684 NetConn Services Ltd HK
AS6939 Hurricane Electric LLC US
AS3462 Chunghwa Telecom Co., Ltd. TW
AS45250 Vocom International Telecommunication Inc. US
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS4780 Digital United Inc. TW
AS137983 TIANFENG HONG KONG COMMUNICATIONS LIMITED HK
AS54994 Meteverse Limited. CA
AS136173 Quanzhou Yuntun Network Technology Co., Ltd. CN
AS131273 CORE WINNER CO.,LIMITED TW

Upstreams

AS Number Description Country
AS140570 Hong Kong Beecloud System Technology Services Limited HK
AS6939 Hurricane Electric LLC US
AS54994 Meteverse Limited. CA
AS45250 Vocom International Telecommunication Inc. US
AS131273 CORE WINNER CO.,LIMITED TW
AS137983 TIANFENG HONG KONG COMMUNICATIONS LIMITED HK

Downstreams

AS Number Description Country
AS136173 Quanzhou Yuntun Network Technology Co., Ltd. CN

Contacts

Email Contacts

Abuse Contacts

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