AS Name
GTDCL-HK
Org Name
Unit A-E, 13/F, Golden Sun Centre,
Registry Region
Hong Kong
Looking Glass
IPv4Prefixes

20

IPv6Prefixes

1

IPv4 NUMs

5,120

IPv6 NUMs(/64)

4,294,967,296

5,120 IPv4 Addresses
CIDR Description IP Num
43.252.148.0/24 GTDCL-HK Gateway Technology Development Company Limited 256
43.252.149.0/24 GTDCL-HK Gateway Technology Development Company Limited 256
43.252.150.0/24 GTDCL-HK Gateway Technology Development Company Limited 256
43.252.151.0/24 GTDCL-HK Gateway Technology Development Company Limited 256
103.210.232.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
103.210.233.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
103.210.234.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
103.210.235.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
103.242.140.0/24 GTDCL-HK Unit A-E, 13/F, Golden Sun Centre, 256
103.242.141.0/24 GTDCL-HK Unit A-E, 13/F, Golden Sun Centre, 256
103.242.142.0/24 GTDCL-HK Unit A-E, 13/F, Golden Sun Centre, 256
103.242.143.0/24 GTDCL-HK Unit A-E, 13/F, Golden Sun Centre, 256
160.20.52.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
160.20.53.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
160.20.54.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
160.20.55.0/24 DATAMAXOSILIMITED-HK 4/F, Weswick Commercial Building, 256
160.20.60.0/24 HKDCL-HK Unit E, 13/F, Golden Sun Centre, 256
160.20.61.0/24 HKDCL-HK Unit E, 13/F, Golden Sun Centre, 256
160.20.62.0/24 HKDCL-HK Unit E, 13/F, Golden Sun Centre, 256
160.20.63.0/24 HKDCL-HK Unit E, 13/F, Golden Sun Centre, 256
CIDR Description IP NUMs(prefix /64)
2401:1380::/32 GTDCL-HK Gateway Technology Development Company Limited 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,801,600 17,716,740,096 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 525,568 17,180,000,256 IPv4 IPv4
AS54574 DMIT - DMIT Cloud Services, US United States 11,008 589,824 IPv4 IPv4
AS10026 TELSTRAGLOBAL - Telstra International Limited, JP Japan 410,624 0 IPv4 IPv4
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS41095 IPTP - IPTP LTD, NL Netherlands 40,448 9,378,594,816 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4
AS131477 SHHJ-AS - Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS10099 UNICOM-Global - China Unicom (Hong Kong) Operations Limited, HK Hong Kong 23,296 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS10103 HKBN-AS-AP - Hong Kong Broadband Network Ltd, HK Hong Kong 116,480 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 0 0 IPv4 IPv4
IP Address Domain NUMs Domains
43.252.149.3 2 dcs.dfsk.com
as-block:       AS58368 - AS59391
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:  2011-08-10T06:21:41Z
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



aut-num:        AS58411
as-name:        GTDCL-HK
descr:          Unit A-E, 13/F, Golden Sun Centre,
descr:          59-67 Bonham Strand West,
descr:          Sheung Wan
country:        HK
org:            ORG-GTDC1-AP
admin-c:        GTDC1-AP
tech-c:         GTDC1-AP
abuse-c:        AG834-AP
mnt-lower:      MAINT-GTDCL-HK
mnt-routes:     MAINT-GTDCL-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-GTDCL-HK
last-modified:  2020-07-07T13:36:25Z
source:         APNIC

irt:            IRT-GTDCL-HK
address:        Unit A-E, 13/F, Golden Sun Centre,, 59-67 Bonham Strand West,, Sheung Wan, Hong Kong Hong Kong Islan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
abuse-mailbox:  [email protected]
admin-c:        GTDC1-AP
tech-c:         GTDC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-01-31
remarks:        [email protected] was validated on 2020-07-07
mnt-by:         MAINT-GTDCL-HK
last-modified:  2020-07-07T13:35:59Z
source:         APNIC

organisation:   ORG-GTDC1-AP
org-name:       Gateway Technology Development Company Limited
country:        HK
address:        Unit A-E, 13/F, Golden Sun Centre,
address:        59-67 Bonham Strand West,
address:        Sheung Wan
phone:          +852 2779 3000
fax-no:         +852 2779 5000
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-11-27T12:57:57Z
source:         APNIC

role:           ABUSE GTDCLHK
address:        Unit A-E, 13/F, Golden Sun Centre,, 59-67 Bonham Strand West,, Sheung Wan, Hong Kong Hong Kong Islan
country:        ZZ
phone:          +000000000
e-mail:         [email protected]
admin-c:        GTDC1-AP
tech-c:         GTDC1-AP
nic-hdl:        AG834-AP
remarks:        Generated from irt object IRT-GTDCL-HK
abuse-mailbox:  [email protected]
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2020-07-07T13:36:24Z
source:         APNIC

role:           Gateway Technology Development Company Limited adm
address:        Unit A-E, 13/F, Golden Sun Centre,, 59-67 Bonham Strand West,, Sheung Wan, Hong Kong Hong Kong Islan
country:        HK
phone:          +852 2779 3000
fax-no:         +852 2779 3000
e-mail:         [email protected]
admin-c:        GTDC1-AP
tech-c:         GTDC1-AP
nic-hdl:        GTDC1-AP
mnt-by:         MAINT-GTDCL-HK
last-modified:  2013-09-19T10:31:53Z
source:         APNIC