ASN Lookup Tool

AS137731
Guangdong Huayun Century Technology Co., Ltd. cnnic.cn CN CN 6 Routes

AS137731Guangdong Huayun Century Technology Co., Ltd.

AS Number 137731
AS Name Huayun
Organization Guangdong Huayun Century Technology Co., Ltd.(Huayun)
Country CN
Website cnnic.cn
Number of IPv4 Routes 4
Number of IPv6 Routes 2
ASN type BUSINESS
Registry APNIC
Date Allocated 2025-10-27T01:27:58

IP Ranges

Route # IPs
2402:34e0::/33 ~40×10²⁷
103.62.89.0/24 256
2402:34e0:8000::/33 ~40×10²⁷
138.252.73.0/24 256
138.252.72.0/24 256
103.62.88.0/24 256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS137709 - AS137808'

as-block:       AS137709 - AS137808
descr:          China Internet Network Information Center
country:        CN
remarks:        These AS numbers are further assigned by
remarks:        CNNIC to CNNIC members and end-users
remarks:        in the CNNIC region
admin-c:        IP50-AP
tech-c:         IP50-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2018-04-24T05:33:20Z
source:         APNIC

person:         I P
address:        China Internet Information Center(CNNIC)
address:        No. 4 of South street, Zhongguancun, Beijing, China
country:        CN
phone:          +86-10-58813000
fax-no:         +86-10-58813075
e-mail:         ipas@cnnic.cn
nic-hdl:        IP50-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:48:01Z
source:         APNIC

% Information related to 'AS137731'

% Abuse contact for 'AS137731' is 'ipas@cnnic.cn'

aut-num:        AS137731
as-name:        Huayun
descr:          Guangdong Huayun Century Technology Co., Ltd.
country:        CN
admin-c:        LL3200-AP
tech-c:         LL3200-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
abuse-c:        AC1601-AP
last-modified:  2025-10-27T01:27:58Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Li Liying
address:        Room 1915-1916, No. 8, Shipai West Road, Tianhe District, Guangzhou City
country:        CN
phone:          +86-19066704183
e-mail:         lily@cloud21cn.com
nic-hdl:        LL3200-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-10-21T01:30:46Z
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
AS4837 China Unicom Backbone CN
AS4837 CHINA UNICOM China169 Backbone CN

Upstreams

AS Number Description Country
AS4837 CHINA UNICOM China169 Backbone CN

Contacts

Email Contacts

Abuse Contacts

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