ASN Lookup Tool

21VIANET CHINA ,INC cnnic.cn CN CN 0 Routes

AS Data

AS24140

AS2414021VIANET CHINA ,INC

AS Number 24140
AS Name CHINA-21VIANET-AP
Organization 21VIANET CHINA ,INC()
Country CN
Website cnnic.cn
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Registry APNIC
Date Allocated N/A

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Use ASN data for AS24140 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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Raw Whois Response

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

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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 'AS24133 - AS24143'

as-block:       AS24133 - AS24143
descr:          CNNIC ASN block
country:        CN
remarks:        These AS numbers are further assigned by CNNIC
remarks:        to CNNIC members and end-users in China
admin-c:        IPAS1-AP
tech-c:         IPAS1-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2018-05-01T10:12:25Z
source:         APNIC

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC

% Information related to 'AS24140'

% Abuse contact for 'AS24140' is 'ipas@cnnic.cn'

aut-num:        AS24140
as-name:        CHINA-21VIANET-AP
descr:          21VIANET(CHINA),INC
descr:          BOE Science Park,10 Jiuxianqiao Road,
descr:          Chaoyang District, Beijing, P.R.China 100016
country:        CN
import:         from AS4808 action pref=100; accept ANY
import:         from AS4837 action pref=100; accept ANY
import:         from AS4847 action pref=100; accept ANY
import:         from AS9800 action pref=100; accept ANY
import:         from AS9802 action pref=100; accept ANY
import:         from AS9308 action pref=100; accept ANY
export:         to AS4808 announce AS24140
export:         to AS4837 announce AS24140
export:         to AS4847 announce AS24140
export:         to AS9800 announce AS24140
export:         to AS9802 announce AS24140
export:         to AS9308 announce AS24140
admin-c:        ML2382-AP
tech-c:         ML2382-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CN-21VIANET
mnt-routes:     MAINT-CN-21VIANET
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:29:52Z
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  Xuesong
address:        BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country:        CN
phone:          +86-10-84562121
fax-no:         +86-10-84564234
e-mail:         abuse@21viamail.com
nic-hdl:        ML2382-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-12-26T06:30:02Z
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
AS9802 Abitcool China Inc. CN
AS9800 CHINA UNICOM CN
AS9308 Abitcool China Inc. CN
AS4837 CHINA UNICOM China169 Backbone CN
AS4808 CHINA169 BJ China Unicom Beijing Province Network AU
AS4847 Connect to Sprint Link Intl and Global Sprint Link CN

Contacts

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Frequently Asked Questions

ASN AS24140 is an Autonomous System Number used to identify a network for BGP internet routing.
AS24140 is listed under 21VIANET CHINA ,INC.
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.