ASN AS58411 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS58411?

AS58411 is listed under Gateway Technology Development Company Limited.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS58411 Gateway Technology Development Company Limited

Gateway Technology Development Company Limited hkgateway.com

HK 28 Routes

AS Data

AS58411

AS58411 – Gateway Technology Development Company Limited

AS Number	58411
AS Name	GTDCL-HK
Organization	Gateway Technology Development Company Limited (org-gtdc1-ap)
Country	HK
Website	hkgateway.com
Number of IPv4 Routes	26
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS58411 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
223.119.240.0/24	AS58411	Gateway Technology Development Company Limited	China Mobile International Limited	256
160.20.52.0/24	AS58411	Gateway Technology Development Company Limited	Datamax OSI Limited	256
223.121.56.0/24	AS58411	Gateway Technology Development Company Limited	China Mobile International Limited	256
103.210.242.0/24	AS58411	Gateway Technology Development Company Limited	Unit E, 13/F, Golden Sun Centre	256
103.210.232.0/24	AS58411	Gateway Technology Development Company Limited	Datamax OSI Limited	256
160.20.53.0/24	AS58411	Gateway Technology Development Company Limited	Datamax OSI Limited	256
160.20.63.0/24	AS58411	Gateway Technology Development Company Limited	Unit E, 13/F, Golden Sun Centre	256
103.210.243.0/24	AS58411	Gateway Technology Development Company Limited	Hong Kong Data Centre Limited	256
43.252.149.0/24	AS58411	Gateway Technology Development Company Limited	Gateway Technology Development Company Limited	256
160.20.60.0/24	AS58411	Gateway Technology Development Company Limited	Hong Kong Data Centre Limited	256

Raw Whois Response

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

% Information related to 'AS58368 - AS59391'

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:         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 'AS58411'

% Abuse contacts for 'AS58411' are 'support@hkgateway.com', 'helpdesk.service@hkgateway.com'

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:         support@hkgateway.com
abuse-mailbox:  support@hkgateway.com
abuse-mailbox:  helpdesk.service@hkgateway.com
admin-c:        GTDC1-AP
tech-c:         GTDC1-AP
auth:           # Filtered
remarks:        helpdesk.service@hkgateway.com was validated on 2025-10-22
remarks:        support@hkgateway.com was validated on 2026-03-03
mnt-by:         MAINT-GTDCL-HK
last-modified:  2026-03-03T16:51:25Z
source:         APNIC

organisation:   ORG-GTDC1-AP
org-name:       Gateway Technology Development Company Limited
org-type:       LIR
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:         support@hkgateway.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:14Z
source:         APNIC

role:           ABUSE GTDCLHK
country:        ZZ
address:        Unit A-E, 13/F, Golden Sun Centre,, 59-67 Bonham Strand West,, Sheung Wan, Hong Kong Hong Kong Islan
phone:          +000000000
e-mail:         support@hkgateway.com
admin-c:        GTDC1-AP
tech-c:         GTDC1-AP
nic-hdl:        AG834-AP
remarks:        Generated from irt object IRT-GTDCL-HK
remarks:        helpdesk.service@hkgateway.com was validated on 2025-10-22
remarks:        support@hkgateway.com was validated on 2026-03-03
abuse-mailbox:  support@hkgateway.com
abuse-mailbox:  helpdesk.service@hkgateway.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-03T16:51:47Z
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:         support@hkgateway.com
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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS58368 - AS59391",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2011-08-10",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS58411",
    "as_name" : "GTDCL-HK",
    "description" : [ "Unit A-E, 13/F, Golden Sun Centre,", "59-67 Bonham Strand West,", "Sheung Wan" ],
    "country" : "HK",
    "organization" : "ORG-GTDC1-AP",
    "admin_contacts" : [ "GTDC1-AP" ],
    "tech_contacts" : [ "GTDC1-AP" ],
    "abuse_contacts" : [ "AG834-AP" ],
    "mnt_irt" : [ "IRT-GTDCL-HK" ],
    "mnt_lower" : [ "MAINT-GTDCL-HK" ],
    "mnt_routes" : [ "MAINT-GTDCL-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-07",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-GTDCL-HK",
    "address" : [ "Unit A-E, 13/F, Golden Sun Centre,, 59-67 Bonham Strand West,, Sheung Wan, Hong Kong Hong Kong Islan" ],
    "street" : "Bonham Strand West",
    "city" : "Hong Kong",
    "country" : "HONG KONG ISLAN",
    "email" : [ "support@hkgateway.com" ],
    "abuse_mailbox" : [ "support@hkgateway.com", "helpdesk.service@hkgateway.com" ],
    "admin_contacts" : [ "GTDC1-AP" ],
    "tech_contacts" : [ "GTDC1-AP" ],
    "remarks" : [ "helpdesk.service@hkgateway.com was validated on 2025-10-22", "support@hkgateway.com was validated on 2026-03-03" ],
    "mnt_by" : [ "MAINT-GTDCL-HK" ],
    "date_updated" : "2026-03-03",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-GTDC1-AP",
    "name" : "Gateway Technology Development Company Limited",
    "type" : "LIR",
    "address" : [ "Unit A-E, 13/F, Golden Sun Centre,", "59-67 Bonham Strand West,", "Sheung Wan" ],
    "street" : "Bonham Strand West",
    "country" : [ "HK" ],
    "email" : [ "support@hkgateway.com" ],
    "phone" : [ "+852 2779 3000" ],
    "fax_no" : [ "+852 2779 5000" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "GTDC1-AP",
    "name" : "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" ],
    "street" : "Bonham Strand West",
    "city" : "Hong Kong",
    "country" : "HK",
    "email" : [ "support@hkgateway.com" ],
    "phone" : [ "+852 2779 3000" ],
    "fax_no" : [ "+852 2779 3000" ],
    "admin_contacts" : [ "GTDC1-AP" ],
    "tech_contacts" : [ "GTDC1-AP" ],
    "mnt_by" : [ "MAINT-GTDCL-HK" ],
    "date_updated" : "2013-09-19",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG ISLAN"
  } ],
  "technical_contacts" : [ {
    "handle" : "GTDC1-AP",
    "name" : "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" ],
    "street" : "Bonham Strand West",
    "city" : "Hong Kong",
    "country" : "HK",
    "email" : [ "support@hkgateway.com" ],
    "phone" : [ "+852 2779 3000" ],
    "fax_no" : [ "+852 2779 3000" ],
    "admin_contacts" : [ "GTDC1-AP" ],
    "tech_contacts" : [ "GTDC1-AP" ],
    "mnt_by" : [ "MAINT-GTDCL-HK" ],
    "date_updated" : "2013-09-19",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG ISLAN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AG834-AP",
    "name" : "ABUSE GTDCLHK",
    "address" : [ "Unit A-E, 13/F, Golden Sun Centre,, 59-67 Bonham Strand West,, Sheung Wan, Hong Kong Hong Kong Islan" ],
    "street" : "Bonham Strand West",
    "city" : "Hong Kong",
    "country" : "ZZ",
    "email" : [ "support@hkgateway.com" ],
    "abuse_mailbox" : [ "support@hkgateway.com", "helpdesk.service@hkgateway.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "GTDC1-AP" ],
    "tech_contacts" : [ "GTDC1-AP" ],
    "remarks" : [ "Generated from irt object IRT-GTDCL-HK", "helpdesk.service@hkgateway.com was validated on 2025-10-22", "support@hkgateway.com was validated on 2026-03-03" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-03",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG ISLAN"
  } ]
}

Peers

AS Number	Description	Country
AS10099	China Unicom Hong Kong Operations Limited	HK
AS10099	China Unicom Global	HK
AS3491	PCCW Global	HK
AS24482	SG.GS	SG
AS58807	China Mobile International Limited	HK
AS58453	China Mobile International Limited	HK
AS6939	Hurricane Electric LLC	US
AS3491	PCCW Global HK Limited	HK
AS10103	HK Broadband Network Ltd.	HK

Upstreams

AS Number	Description	Country
AS10099	China Unicom Hong Kong Operations Limited	HK
AS24482	SG.GS	SG
AS58807	China Mobile International Limited	HK
AS58453	China Mobile International Limited	HK
AS6939	Hurricane Electric LLC	US
AS3491	PCCW Global HK Limited	HK
AS10103	HK Broadband Network Ltd.	HK