ASN AS59371 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS59371?

AS59371 is listed under Dimension Network & Communication 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.

AS59371 Dimension Network & Communication Limited

ASN Lookup Tool

Dimension Network & Communication Limited dimensionet.com

HK 224 Routes

AS Data

AS59371

AS59371 – Dimension Network & Communication Limited

AS Number	59371
AS Name	DNC-AS
Organization	Dimension Network & Communication Limited (org-dncl1-ap)
Country	HK
Website	dimensionet.com
Number of IPv4 Routes	224
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
147.161.36.0/24	AS59371	Dimension Network & Communication Limited	Dimension Network & Communication Limited	256
66.203.154.0/24	AS59371	Dimension Network & Communication Limited	Dimension Network & Communication Limited	256
43.252.161.0/24	AS59371	Dimension Network & Communication Limited	DNC	256
123.108.78.0/24	AS59371	Dimension Network & Communication Limited	Rackflare Limited	256
67.211.74.0/24	AS59371	Dimension Network & Communication Limited	Dimension Network & Communication Limited	256
43.252.172.0/22	AS59371	Dimension Network & Communication Limited	Large Bright	1024
103.93.127.0/24	AS59371	Dimension Network & Communication Limited	DDoS Capsula Solution Limited	256
5.254.135.0/24	AS59371	Dimension Network & Communication Limited	Layerlinks Global Lmited	256
66.232.11.0/24	AS59371	Dimension Network & Communication Limited	Large Bright Investments Limited	256
103.232.220.0/24	AS59371	Dimension Network & Communication Limited	DNC	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 'AS59371'

% Abuse contact for 'AS59371' is 'abuse@dimensionet.com'

aut-num:        AS59371
as-name:        DNC-AS
descr:          Dimension Network & Communication Limited
descr:          8/F SONG LING IND BLDG,
descr:          40-42 TA CHUEN PING ST KWAI CHUNG NT,
descr:          HONG KONG
country:        HK
org:            ORG-DNCL1-AP
admin-c:        DNCL1-AP
tech-c:         DNCL1-AP
abuse-c:        AD934-AP
mnt-lower:      MAINT-DNC-HK
mnt-routes:     MAINT-DNC-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-DNC-HK
last-modified:  2020-08-19T13:07:03Z
source:         APNIC

irt:            IRT-DNC-HK
address:        SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT, HONG KONG
e-mail:         netadm@dimensionet.com
abuse-mailbox:  abuse@dimensionet.com
admin-c:        DNCL1-AP
tech-c:         DNCL1-AP
auth:           # Filtered
remarks:        netadm@dimensionet.com is invalid
remarks:        abuse@dimensionet.com is invalid
mnt-by:         MAINT-DNC-HK
last-modified:  2026-03-11T13:09:00Z
source:         APNIC

organisation:   ORG-DNCL1-AP
org-name:       Dimension Network & Communication Limited
org-type:       LIR
country:        HK
address:        SONG LING IND BLDG,
address:        40-42 TA CHUEN PING ST KWAI CHUNG NT,
address:        HONG KONG
phone:          +852-2169-0183
e-mail:         abuse@dimensionet.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:23Z
source:         APNIC

role:           ABUSE DNCHK
country:        ZZ
address:        SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT, HONG KONG
phone:          +000000000
e-mail:         netadm@dimensionet.com
admin-c:        DNCL1-AP
tech-c:         DNCL1-AP
nic-hdl:        AD934-AP
remarks:        Generated from irt object IRT-DNC-HK
remarks:        netadm@dimensionet.com is invalid
remarks:        abuse@dimensionet.com is invalid
abuse-mailbox:  abuse@dimensionet.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-11T13:09:55Z
source:         APNIC

role:           Dimension Network Communication Limited administ
address:        SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT,, HONG KONG, Hong Kong
country:        HK
phone:          +852-2169-0183
fax-no:         +852-2169-0599
e-mail:         abuse@dimensionet.com
admin-c:        DNCL1-AP
tech-c:         DNCL1-AP
nic-hdl:        DNCL1-AP
mnt-by:         MAINT-DNC-HK
last-modified:  2022-04-12T05:17:36Z
source:         APNIC

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

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" : "AS59371",
    "as_name" : "DNC-AS",
    "description" : [ "Dimension Network & Communication Limited", "8/F SONG LING IND BLDG,", "40-42 TA CHUEN PING ST KWAI CHUNG NT,", "HONG KONG" ],
    "country" : "HK",
    "organization" : "ORG-DNCL1-AP",
    "admin_contacts" : [ "DNCL1-AP" ],
    "tech_contacts" : [ "DNCL1-AP" ],
    "abuse_contacts" : [ "AD934-AP" ],
    "mnt_irt" : [ "IRT-DNC-HK" ],
    "mnt_lower" : [ "MAINT-DNC-HK" ],
    "mnt_routes" : [ "MAINT-DNC-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-08-19",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-DNC-HK",
    "address" : [ "SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT, HONG KONG" ],
    "state" : "NT",
    "country" : "HONG KONG",
    "email" : [ "netadm@dimensionet.com" ],
    "abuse_mailbox" : [ "abuse@dimensionet.com" ],
    "admin_contacts" : [ "DNCL1-AP" ],
    "tech_contacts" : [ "DNCL1-AP" ],
    "remarks" : [ "netadm@dimensionet.com is invalid", "abuse@dimensionet.com is invalid" ],
    "mnt_by" : [ "MAINT-DNC-HK" ],
    "date_updated" : "2026-03-11",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-DNCL1-AP",
    "name" : "Dimension Network & Communication Limited",
    "type" : "LIR",
    "address" : [ "SONG LING IND BLDG,", "40-42 TA CHUEN PING ST KWAI CHUNG NT,", "HONG KONG" ],
    "street" : "Ta Chuen Ping St",
    "state" : "NT",
    "country" : [ "HK" ],
    "email" : [ "abuse@dimensionet.com" ],
    "phone" : [ "+852-2169-0183" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  },
  "administrative_contacts" : [ {
    "handle" : "DNCL1-AP",
    "name" : "Dimension Network Communication Limited administ",
    "address" : [ "SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT,, HONG KONG, Hong Kong" ],
    "city" : "Hong Kong",
    "country" : "HK",
    "email" : [ "abuse@dimensionet.com" ],
    "phone" : [ "+852-2169-0183" ],
    "fax_no" : [ "+852-2169-0599" ],
    "admin_contacts" : [ "DNCL1-AP" ],
    "tech_contacts" : [ "DNCL1-AP" ],
    "mnt_by" : [ "MAINT-DNC-HK" ],
    "date_updated" : "2022-04-12",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "technical_contacts" : [ {
    "handle" : "DNCL1-AP",
    "name" : "Dimension Network Communication Limited administ",
    "address" : [ "SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT,, HONG KONG, Hong Kong" ],
    "city" : "Hong Kong",
    "country" : "HK",
    "email" : [ "abuse@dimensionet.com" ],
    "phone" : [ "+852-2169-0183" ],
    "fax_no" : [ "+852-2169-0599" ],
    "admin_contacts" : [ "DNCL1-AP" ],
    "tech_contacts" : [ "DNCL1-AP" ],
    "mnt_by" : [ "MAINT-DNC-HK" ],
    "date_updated" : "2022-04-12",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AD934-AP",
    "name" : "ABUSE DNCHK",
    "address" : [ "SONG LING IND BLDG, TA CHUEN PING ST KWAI CHUNG NT, HONG KONG" ],
    "state" : "NT",
    "country" : "ZZ",
    "email" : [ "netadm@dimensionet.com" ],
    "abuse_mailbox" : [ "abuse@dimensionet.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "DNCL1-AP" ],
    "tech_contacts" : [ "DNCL1-AP" ],
    "remarks" : [ "Generated from irt object IRT-DNC-HK", "netadm@dimensionet.com is invalid", "abuse@dimensionet.com is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-11",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS4635	Hong Kong Internet Exchange--Route Server 1	HK
AS8359	MTS PJSC	RU
AS286	GTT Communications Inc.	US
AS4635	The Hong Kong Internet Exchange Limited	HK
AS2914	NTT America, Inc.	US
AS4809	China Telecom Next Generation Carrier Network	CN
AS36236	NetActuate, Inc	US
AS3491	PCCW Global HK Limited	HK
AS23764	China Telecom Global Limited	HK

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS41095	IPTP LTD	GB
AS13335	Cloudflare, Inc.	US
AS58453	China Mobile International Limited	HK
AS3491	PCCW Global HK Limited	HK
AS8359	MTS PJSC	RU
AS23764	China Telecom Global Limited	HK
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS10103	HK Broadband Network Ltd.	HK

Downstreams

AS Number	Description	Country
AS135581	OCEAN NETWORK LIMITED	HK