ASN Lookup Tool

Shanghai Blue Cloud Technology Co., Ltd. 21vbluecloud.com CN CN 41 Routes

AS Data

AS58593

AS58593 – Shanghai Blue Cloud Technology Co., Ltd.

AS Number 58593
AS Name BLUECLOUD
Organization Shanghai Blue Cloud Technology Co., Ltd.
Country CN
Website 21vbluecloud.com
Number of IPv4 Routes 37
Number of IPv6 Routes 4
ASN type HOSTING
Registry APNIC
Date Allocated 2012-05-04

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IP Ranges

Route # IPs
52.130.112.0/20 4096
52.130.0.0/20 4096
40.162.0.0/16 65536
42.159.64.0/18 16384
143.64.0.0/16 65536
40.72.0.0/15 131072
52.130.16.0/20 4096
2404:7940::/32 ~79×10²⁷
139.219.0.0/16 65536
139.217.0.0/16 65536
42.159.0.0/16 65536
159.27.0.0/16 65536
42.159.192.0/18 16384
2406:e500::/48 ~1×10²⁴
103.9.8.0/22 1024
40.72.0.0/17 32768
40.73.0.0/17 32768
42.159.128.0/24 256
52.130.96.0/20 4096
40.72.128.0/17 32768
42.159.0.0/18 16384
139.217.128.0/17 32768
52.131.0.0/17 32768
103.9.8.0/24 256
163.228.0.0/16 65536
42.159.128.0/18 16384
103.9.8.0/23 512
40.126.64.0/18 16384
52.130.128.0/18 16384
40.73.128.0/17 32768
139.219.0.0/17 32768
139.217.0.0/17 32768
139.219.128.0/17 32768
52.130.192.0/18 16384
52.131.128.0/17 32768
52.130.64.0/19 8192
2406:e500:1::/48 ~1×10²⁴
52.130.32.0/19 8192
40.72.0.0/16 65536
2406:e500::/33 ~40×10²⁷
40.125.128.0/17 32768

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:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS58593'

% Abuse contact for 'AS58593' is 'ipabuse@oe.21vianet.com'

aut-num:        AS58593
as-name:        BLUECLOUD
descr:          Shanghai Blue Cloud Technology Co.,Ltd
descr:          M5, Jiuxianqiao East Road, Chaoyang District, Beijing
country:        CN
admin-c:        YW6852-AP
tech-c:         WZ3558-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BLUECLOUD-CN
last-modified:  2024-07-17T07:43:06Z
source:         APNIC

irt:            IRT-BLUECLOUD-CN
address:        M5, Jiuxianqiao East Road, Chaoyang District, Beijing
e-mail:         ipabuse@oe.21vianet.com
abuse-mailbox:  ipabuse@oe.21vianet.com
admin-c:        YW6852-AP
tech-c:         WZ3558-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:44Z
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:         Wang Zipeng
address:        M5, Jiuxianqiao East Road, Chaoyang District, Beijing
country:        CN
phone:          +86-18600050867
e-mail:         wang.zipeng@oe.21vianet.com
nic-hdl:        WZ3558-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-07-17T07:42:22Z
source:         APNIC

person:         Yuyan Liu
address:        M5, Jiuxianqiao East Road, Chaoyang District, Beijing
country:        CN
phone:          +86-13810101369
e-mail:         liu.yuyan@oe.21vianet.com
nic-hdl:        YW6852-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-10-26T08:05:00Z
source:         APNIC

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

Parsed Whois Response

Peers

AS Number Description Country
AS4808 China Unicom Beijing Province Network CN
AS8075 Microsoft Corporation US
AS17621 China Unicom Shanghai network CN
AS4811 Shanghai Telecom Company CN
AS23724 IDC, China Telecommunications Corporation CN

Upstreams

AS Number Description Country
AS4808 China Unicom Beijing Province Network CN
AS8075 Microsoft Corporation US
AS17621 China Unicom Shanghai network CN
AS4811 Shanghai Telecom Company CN
AS23724 IDC, China Telecommunications Corporation CN

Contacts

Email Contacts

ipas@cnnic.cn wang.zipeng@oe.21vianet.com liu.yuyan@oe.21vianet.com

Abuse Contacts

ipabuse@oe.21vianet.com

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Frequently Asked Questions

ASN AS58593 is an Autonomous System Number used to identify a network for BGP internet routing.
AS58593 is listed under Shanghai Blue Cloud Technology Co., Ltd..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.