24151 CNNIC-CRITICAL-AP China Internet Network Infomation Center
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
AS7497 CSTNET-AS-AP Computer Network Information Center
AS9700 KRNIC-AS-KR Korea Network Information Center
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8512 AS24151 ORIGIN Originate: 5888 /19.48 Transit: 0 /0.00 CNNIC-CRITICAL-AP China Internet Network Infomation Center
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4015 AS24151 CNNIC-CRITICAL-AP China Internet Network 8 2 0 6 2 25.00% Prefix AS Path Aggregation Suggestion 203.119.25.0/24 4637 10026 7497 24151 203.119.30.0/24 4637 4766 9318 9700 24151 203.119.31.0/24 4637 10026 7497 24151 203.119.32.0/24 4637 4635 7497 24151 218.241.96.0/20 4637 10026 7497 24151 218.241.97.0/24 4637 10026 7497 24151 - Withdrawn - matching aggregate 218.241.96.0/20 4637 10026 7497 24151 218.241.98.0/24 4637 10026 7497 24151 - Withdrawn - matching aggregate 218.241.96.0/20 4637 10026 7497 24151 218.241.100.0/24 4637 4134 24151
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS24151 7 More Specifics 7 Total Advertisements CNNIC-CRITICAL-AP China Internet Network Infomation Center
203.119.25.0/24 203.119.24.0/21
203.119.30.0/24 203.119.24.0/21
203.119.31.0/24 203.119.24.0/21
203.119.32.0/24 203.119.32.0/22
218.241.96.0/20 218.240.0.0/14
218.241.97.0/24 218.240.0.0/14
218.241.100.0/24 218.240.0.0/14
218.241.98.0/24 218.240.0.0/14
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 218.241.98.0/24 Withdrawn
whois: 402603
IANA has recorded AS24151 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS24151\n % [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 'AS24145 - AS24152'
as-block: AS24145 - AS24152
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 'AS24151'
% Abuse contact for 'AS24151' is 'ipas@cnnic.cn'
aut-num: AS24151
as-name: CNNIC-CRITICAL-AP
descr: China Internet Network Infomation Center
descr: 4 South 4th Street,Zhongguuancun,Haidianqu,Beijing,100080 P.R.China
country: CN
import: from AS8674 action pref=100; accept ANY
import: from AS4847 action pref=100; accept ANY
export: to AS4847 announce AS24151
export: to AS7497 announce AS24151
admin-c: IPAS1-AP
tech-c: IPAS1-AP
abuse-c: AC1601-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2021-06-16T01:27:46Z
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
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
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)