AS18413 GBTC TW | IPGeolocation.io

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AS18413 – GBTC TW

AS Number	18413
AS Name	GBTC-TW
Organization	GBTC TW(apnic)
Country	TW
Website	twnic.tw
Number of IPv4 Routes	9
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status
Registry	APNIC
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
61.67.0.0/22	AS18413	GBTC TW	Great Taipei Broadband Co.	1024
61.67.12.0/22	AS18413	GBTC TW	Great Taipei Broadband Co.	1024
61.65.192.0/19	AS18413	GBTC TW	Great Taipei Broadband Co.	8192
61.67.4.0/22	AS18413	GBTC TW	Great Taipei Broadband Co.	1024
61.67.0.0/20	AS18413	GBTC TW	Great Taipei Broadband Co.	4096
61.67.9.0/24	AS18413	GBTC TW	Great Taipei Broadband Co.	256
61.65.192.0/20	AS18413	GBTC TW	Great Taipei Broadband Co.	4096
61.67.8.0/22	AS18413	GBTC TW	Great Taipei Broadband Co.	1024
61.67.4.0/24	AS18413	GBTC TW	Great Taipei Broadband Co.	256

Raw Whois Response

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

% Information related to 'AS17653 - AS18431'

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:        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 'AS18410 - AS18429'

as-block:       AS18410 - AS18429
descr:          TWNIC-TW-AS-BLOCK8
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:  2008-09-04T06:40:26Z
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 'AS18413'

% Abuse contact for 'AS18413' is 'leoxue@gtbc.com.tw'

aut-num:        AS18413
as-name:        GBTC-TW
descr:          Great Taipei Broadband Company Ltd.
descr:          Internet Service Provider
descr:          8F, 33, Lane 11, Kwang Fu N. Rd.,Taipei,Taiwan 105,R.O.C.
country:        TW
import:         from AS4780 action pref=200; accept ANY
import:         from AS4747 action pref=100; accept AS413
import:         from AS4747 action pref=300; accept ANY
import:         from AS9416 action pref=400; accept ANY
export:         to AS4780 announce as18413
export:         to AS4747 announce as18413
export:         to AS9416 announce as18413
default:        to AS4780 action pref=100;networks ANY
admin-c:        TK223-AP
admin-c:        TK223-AP
tech-c:         TK223-AP
abuse-c:        AT939-AP
notify:         kao@gtbc.com.tw
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-GTBC-TW
last-modified:  2025-11-06T09:25:34Z
source:         APNIC

irt:            IRT-GTBC-TW
address:        Great Taipei Broadband Co.,Ltd
address:        1F, 33, Lane 11, Kwang Fu N. Rd. Taipei
address:        Taipei
phone:          +886-2-3765-1166 ext. 301
e-mail:         leoxue@gtbc.com.tw
abuse-mailbox:  leoxue@gtbc.com.tw
admin-c:        TR386-AP
tech-c:         TR386-AP
remarks:        (oid:GTBC)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:19:41Z
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:         Terry Kao
address:        Great Taipei Broadband Co.,Ltd
address:        8F, 33, Lane 11, Kwang Fu N. Rd.
address:        Taipei Taiwan 105
country:        TW
phone:          +886-2-3765-1166
fax-no:         +886-2-3765-1414
e-mail:         kao@gtbc.com.tw
nic-hdl:        TK223-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2008-09-04T07:29:21Z
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
AS18046	DongFong Technology Co. Ltd.	TW
AS9416	Hoshin Multimedia Center Inc.	TW
AS9919	New Century InfoComm Tech Co., Ltd.	TW
AS9919	New Century InfoComm Tech Co., Ltd.	AU
AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	TW
AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	AU
AS4747	TTN ASN merged by TFN	TW
AS4780	Digital United Inc.	TW