ASN AS7721 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS7721?

AS7721 is listed under Qin Cloud Networks.

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.

AS7721 Qin Cloud Networks | IPGeolocation.io

Qin Cloud Networks 6700.cc

HK 14 Routes

AS Data

AS7721

AS7721 – Qin Cloud Networks

AS Number	7721
AS Name	QC-NET
Organization	Qin Cloud Networks (org-qcn2-ap)
Country	HK
Website	6700.cc
Number of IPv4 Routes	1
Number of IPv6 Routes	13
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS7721 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a13:b487:1210::/44	AS7721	Qin Cloud Networks	Qin Cloud Networks	~19×10²⁴
2602:fbda:660::/44	AS7721	Qin Cloud Networks	Qin Cloud Networks	~19×10²⁴
2602:fbda:666::/48	AS7721	Qin Cloud Networks	Qin Cloud Networks	~1×10²⁴
2406:840:9977::/48	AS7721	Qin Cloud Networks	QINCLOUD HongKong Networks	~1×10²⁴
2406:4440:f000::/44	AS7721	Qin Cloud Networks	Aperture Science Limited	~19×10²⁴
2602:fbda:620::/48	AS7721	Qin Cloud Networks	QINCLOUD Europe	~1×10²⁴
2a13:b487:1220::/44	AS7721	Qin Cloud Networks	Qin Cloud Networks	~19×10²⁴
2a0e:b107:1522::/48	AS7721	Qin Cloud Networks	Qin Cloud Networks	~1×10²⁴
2406:840:9970::/44	AS7721	Qin Cloud Networks	Qin Cloud Networks	~19×10²⁴
44.31.43.0/24	AS7721	Qin Cloud Networks	Amateur Radio Digital Communications	256
2a13:b487:1230::/44	AS7721	Qin Cloud Networks	Qin Cloud Networks	~19×10²⁴
2602:fbda:600::/48	AS7721	Qin Cloud Networks	QINCLOUD North America	~1×10²⁴
2602:fbda:610::/48	AS7721	Qin Cloud Networks	QINCLOUD Asia Pacific	~1×10²⁴
2a13:b487:1200::/44	AS7721	Qin Cloud Networks	Qin Cloud Networks	~19×10²⁴

Raw Whois Response

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

% Information related to 'AS7467 - AS7722'

as-block:       AS7467 - AS7722
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:  2008-09-04T06:40:26Z
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 'AS7721'

% Abuse contact for 'AS7721' is 'admin@6700.cc'

aut-num:        AS7721
as-name:        QC-NET
descr:          Qin Cloud Networks
descr:          22 Chun Cheong St, Tseung Kwan O, Hong Kong
country:        HK
org:            ORG-QCN2-AP
sponsoring-org: ORG-NDIT1-AP
admin-c:        SA1304-AP
tech-c:         SA1304-AP
abuse-c:        AQ203-AP
mnt-lower:      MAINT-SUNAIHUI
mnt-routes:     MAINT-SUNAIHUI
mnt-by:         APNIC-HM
mnt-irt:        IRT-QC-HK
last-modified:  2025-01-08T12:34:33Z
source:         APNIC

irt:            IRT-QC-HK
address:        22 Chun Cheong St, Tseung Kwan O, Hong Kong
e-mail:         admin@6700.cc
abuse-mailbox:  admin@6700.cc
admin-c:        SA1304-AP
tech-c:         SA1304-AP
auth:           # Filtered
remarks:        admin@6700.cc was validated on 2026-07-04
mnt-by:         MAINT-SUNAIHUI
last-modified:  2026-07-04T05:42:12Z
source:         APNIC

organisation:   ORG-QCN2-AP
org-name:       Qin Cloud Networks
org-type:       OTHER
address:        22 Chun Cheong St, Tseung Kwan O, Hong Kong
country:        HK
e-mail:         sunaihui@gmail.com
admin-c:        SA1304-AP
tech-c:         SA1304-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-01-08T12:34:32Z
source:         APNIC

role:           ABUSE QCHK
country:        ZZ
address:        22 Chun Cheong St, Tseung Kwan O, Hong Kong
phone:          +000000000
e-mail:         admin@6700.cc
admin-c:        SA1304-AP
tech-c:         SA1304-AP
nic-hdl:        AQ203-AP
remarks:        Generated from irt object IRT-QC-HK
remarks:        admin@6700.cc was validated on 2026-07-04
abuse-mailbox:  admin@6700.cc
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-04T05:42:28Z
source:         APNIC

person:         Sun Aihui
address:        22 Chun Cheong St, Tseung Kwan O, Hong Kong
country:        HK
phone:          +852 57014256
e-mail:         sunaihui@gmail.com
nic-hdl:        SA1304-AP
mnt-by:         MAINT-SUNAIHUI
last-modified:  2022-04-28T16:54:03Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS7467 - AS7722",
    "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" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS7721",
    "as_name" : "QC-NET",
    "description" : [ "Qin Cloud Networks", "22 Chun Cheong St, Tseung Kwan O, Hong Kong" ],
    "country" : "HK",
    "organization" : "ORG-QCN2-AP",
    "sponsoring_organization" : "ORG-NDIT1-AP",
    "admin_contacts" : [ "SA1304-AP" ],
    "tech_contacts" : [ "SA1304-AP" ],
    "abuse_contacts" : [ "AQ203-AP" ],
    "mnt_irt" : [ "IRT-QC-HK" ],
    "mnt_lower" : [ "MAINT-SUNAIHUI" ],
    "mnt_routes" : [ "MAINT-SUNAIHUI" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-01-08",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-QC-HK",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O, Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "HONG KONG",
    "email" : [ "admin@6700.cc" ],
    "abuse_mailbox" : [ "admin@6700.cc" ],
    "admin_contacts" : [ "SA1304-AP" ],
    "tech_contacts" : [ "SA1304-AP" ],
    "remarks" : [ "admin@6700.cc was validated on 2026-07-04" ],
    "mnt_by" : [ "MAINT-SUNAIHUI" ],
    "date_updated" : "2026-07-04",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-QCN2-AP",
    "name" : "Qin Cloud Networks",
    "type" : "OTHER",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O, Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : [ "HK" ],
    "email" : [ "sunaihui@gmail.com" ],
    "admin_contacts" : [ "SA1304-AP" ],
    "tech_contacts" : [ "SA1304-AP" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-01-08",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  },
  "administrative_contacts" : [ {
    "handle" : "SA1304-AP",
    "name" : "Sun Aihui",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O, Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "HK",
    "email" : [ "sunaihui@gmail.com" ],
    "phone" : [ "+852 57014256" ],
    "mnt_by" : [ "MAINT-SUNAIHUI" ],
    "date_updated" : "2022-04-28",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "technical_contacts" : [ {
    "handle" : "SA1304-AP",
    "name" : "Sun Aihui",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O, Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "HK",
    "email" : [ "sunaihui@gmail.com" ],
    "phone" : [ "+852 57014256" ],
    "mnt_by" : [ "MAINT-SUNAIHUI" ],
    "date_updated" : "2022-04-28",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AQ203-AP",
    "name" : "ABUSE QCHK",
    "address" : [ "22 Chun Cheong St, Tseung Kwan O, Hong Kong" ],
    "street" : "Chun Cheong St",
    "city" : "Tseung Kwan O",
    "country" : "ZZ",
    "email" : [ "admin@6700.cc" ],
    "abuse_mailbox" : [ "admin@6700.cc" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "SA1304-AP" ],
    "tech_contacts" : [ "SA1304-AP" ],
    "remarks" : [ "Generated from irt object IRT-QC-HK", "admin@6700.cc was validated on 2026-07-04" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-07-04",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ]
}

Peers

AS Number	Description	Country
AS203309	Liangyi Ma	CN
AS139216	Htroy Network Research Limited	CN
AS214848	Tianjin Compatible Network Technology Co., Ltd.	CN
AS198681	Jinquan Zeng	CN
AS47778	Sunoaki Network LLC	US
AS215248	Bastiaan Mathijs Brink	NL
AS213729	Rikki Network Limited	GB
AS152848	asdf.hk	HK
AS205369	LI YIRAN	CN
AS202335	Zhanrui Tian	CN
AS199932	Tianle Shi	CN
AS208223	SHU HAO TUNG	TW
AS197817	Yunxiao Bai	CN
AS205008	Junqi Huang	CN
AS209306	Jin Shaohai	CN
AS215956	MyIP.be AS215956	BE
AS200078	Potat0 Network	SG
AS14447	Infinitron Internet LLC	US
AS51087	Bling Network Ltd	GB
AS17433	Hytron Network Services Limited	HK
AS215172	JIANYUELAB LTD	GB
AS137908	Lin Siqi	CN
AS213782	GoForceX Networks	CN
AS208487	HASAN CAGRI AKSU	TR
AS212085	Alexander Bruegmann	DE
AS209294	Fan Zhang	CN
AS215561	Stefan Eikenbusch	DE
AS210352	Yijia Xu	CN
AS202734	Tianshome.net	CA
AS151673	Chen Xinyu	CN
AS214481	as214481/as wczapkowicz Chunkserve Backbone Transit	PL
AS212483	LEVEL EIGHTY SIX COMMUNICATIONS LTD	GB
AS203314	HATS NETWORK INC.	CA
AS211729	BAIYUEXIAO PROJECT	US
AS211358	Patrizio Palumbo	IT
AS204508	Gatterer Manuel trading as MLGT	IT
AS203686	ILHAM MAULANA	ID
AS59449	Mitja Herbaj	SI
AS151785	Zhou Yang	SG
AS207530	Timo Schaffert	DE
AS7720	Skywolf Technology LLC	US
AS215619	RED COKE DEVELOPMENT LTD	GB
AS207314	CHIU NGAI MAN	HK
AS20473	The Constant Company, LLC	US
AS214022	Joseph Rawlings trading as Virtnet.bond	US
AS207303	Xilin Xie	CN
AS212635	Jurrian van Iersel	NL
AS955	LSHIY LLC	US
AS39753	Kai Liu	CN
AS18428	Mercycat Network Inc.	TW
AS204921	zhenyun sun	GB
AS208753	Marco d'Angelo	IT
AS139317	Ningbo Dahuamao Information Technology Co Ltd	CN
AS214933	Bingxin Liu	CN
AS214955	Weikang Zeng	CN
AS214344	Hanxun Xu	AU
AS216056	Jingqiu Xu	CN
AS207299	Astral Express Inc.	CN
AS202939	Chimon Technology Ltd	GB
AS150289	Sunyz Experimental Global Network	HK

Upstreams

AS Number	Description	Country
AS7720	Skywolf Technology LLC	US
AS139317	Ningbo Dahuamao Information Technology Co Ltd	CN
AS214481	as214481/as wczapkowicz Chunkserve Backbone Transit	PL
AS44324	MoeDove LLC	US
AS955	LSHIY LLC	US
AS20473	The Constant Company, LLC	US
AS17433	Hytron Network Services Limited	HK