10212 CIBONET-AP China CIBONET
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
AS17621 CNCGROUP-SH CNCGROUP IP network of Shanghai region MAN network
AS9800 UNICOM CHINA UNICOM
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5996 AS10212 ORIGIN Originate: 11264 /18.54 Transit: 0 /0.00 CIBONET-AP China CIBONET
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 % 2460 AS10212 CIBONET-AP China CIBONET 13 5 1 9 4 30.77% Prefix AS Path Aggregation Suggestion 210.5.0.0/19 4637 4134 10212 210.5.7.0/24 4637 9800 10212 210.5.10.0/24 4637 9800 10212 210.5.13.0/24 4637 4837 17621 10212 10212 10212 10212 210.5.14.0/24 4637 4134 10212 - Withdrawn - matching aggregate 210.5.0.0/19 4637 4134 10212 210.5.17.0/24 4637 9800 10212 210.5.19.0/24 4637 9800 10212 210.5.22.0/24 4637 4134 10212 - Withdrawn - matching aggregate 210.5.0.0/19 4637 4134 10212 210.5.23.0/24 4637 9800 10212 210.5.27.0/24 4637 9800 10212 210.5.28.0/23 4637 9800 10212 + Announce - aggregate of 210.5.28.0/24 (4637 9800 10212) and 210.5.29.0/24 (4637 9800 10212) 210.5.28.0/24 4637 9800 10212 - Withdrawn - aggregated with 210.5.29.0/24 (4637 9800 10212) 210.5.29.0/24 4637 9800 10212 - Withdrawn - aggregated with 210.5.28.0/24 (4637 9800 10212) 210.5.30.0/24 4637 4134 10212 - Withdrawn - matching aggregate 210.5.0.0/19 4637 4134 10212
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS10212 4 More Specifics 5 Total Advertisements CIBONET-AP China CIBONET
210.5.13.0/24 210.5.0.0/19
210.5.14.0/24 210.5.0.0/19
210.5.23.0/24 210.5.0.0/19
210.5.29.0/24 210.5.0.0/19
whois: 402603
IANA has recorded AS10212 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10212\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
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: 2022-09-22T22:36:45Z
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 'AS10212'
% Abuse contact for 'AS10212' is 'connie.wu@china-entercom.net'
aut-num: AS10212
as-name: CHINAENTERCOM
descr: China Enterprise ICT Solutions Limited
country: CN
import: from AS9929 action pref=10; accept ANY
import: from AS4134 action pref=20; accept ANY
export: to AS9929 announce AS17776
export: to AS4134 announce AS17776
admin-c: YW7121-AP
tech-c: YW7121-AP
abuse-c: AC1601-AP
notify: ipas@cnnic.cn
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CHINAENTERCOM-CN
last-modified: 2023-11-28T00:58:22Z
source: APNIC
irt: IRT-CHINAENTERCOM-CN
address: 3/F,Tower C,CITIC International Building,No.19 Jian Guo Men
address: Wai Avenue,Chaoyang District,Beijing,CHINA
e-mail: connie.wu@china-entercom.net
abuse-mailbox: connie.wu@china-entercom.net
admin-c: YW7075-AP
tech-c: YW7075-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:34:46Z
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: Bojian Zhang
address: 19th Floor, West Tower, Twin Towers, B-12 Jianguomenwai Avenue, Chaoyang District, Beijing, China
country: CN
phone: +86-020-85181302
e-mail: apollo.zhang@china-entercom.net
nic-hdl: YW7121-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2020-08-13T01:35:42Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)