146842 CDC-SAP-DC-SHA ChinaDataCom Corporation Limited, CN
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS24400 CMNET-V4SHANGHAI-AS-AP Shanghai Mobile Communications Co.,Ltd., CN
AS17621 CNCGROUP-SH China Unicom Shanghai network, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 14887 AS146842 ORIGIN Originate: 5376 /19.61 Transit: 0 /0.00 CDC-SAP-DC-SHA ChinaDataCom Corporation Limited, CN
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 % 7789 AS146842 CDC-SAP-DC-SHA ChinaDataCom Corporation Limit 9 7 1 3 6 66.67% Prefix AS Path Aggregation Suggestion 103.170.212.0/23 4777 2516 9929 17621 146842 + Announce - aggregate of 103.170.212.0/24 (4777 2516 9929 17621 146842) and 103.170.213.0/24 (4777 2516 9929 17621 146842) 103.170.212.0/24 4777 2516 9929 17621 146842 - Withdrawn - aggregated with 103.170.213.0/24 (4777 2516 9929 17621 146842) 103.170.213.0/24 4777 2516 9929 17621 146842 - Withdrawn - aggregated with 103.170.212.0/24 (4777 2516 9929 17621 146842) 114.142.142.0/23 4777 2516 9929 17621 146842 121.91.104.0/21 4777 2516 9929 17621 146842 121.91.104.0/23 4777 2516 9929 17621 146842 - Withdrawn - matching aggregate 121.91.104.0/21 4777 2516 9929 17621 146842 121.91.106.0/23 4777 2516 9929 17621 146842 - Withdrawn - matching aggregate 121.91.104.0/21 4777 2516 9929 17621 146842 121.91.108.0/23 4777 2516 9929 17621 146842 - Withdrawn - matching aggregate 121.91.104.0/21 4777 2516 9929 17621 146842 121.91.109.0/24 4777 2516 9929 17621 146842 - Withdrawn - matching aggregate 121.91.104.0/21 4777 2516 9929 17621 146842 121.91.110.0/23 4777 2516 9929 17621 146842 - Withdrawn - matching aggregate 121.91.104.0/21 4777 2516 9929 17621 146842
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS146842 8 More Specifics 9 Total Advertisements CDC-SAP-DC-SHA ChinaDataCom Corporation Limited, CN
103.170.212.0/24 103.170.212.0/23
103.170.213.0/24 103.170.212.0/23
114.142.142.0/23 114.142.136.0/21
121.91.104.0/23 121.91.104.0/21
121.91.106.0/23 121.91.104.0/21
121.91.108.0/23 121.91.104.0/21
121.91.109.0/24 121.91.104.0/21
121.91.110.0/23 121.91.104.0/21
whois: 402332
IANA has recorded AS146842 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS146842\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS146746 - AS146845'
as-block: AS146746 - AS146845
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: 2021-06-28T00:04:34Z
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 'AS146746 - AS147769'
as-block: AS146746 - AS147769
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: 2021-05-06T04:38:09Z
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 'AS146842'
% Abuse contact for 'AS146842' is 'lzping@cndatacom.com'
aut-num: AS146842
as-name: CDC-SAP-DC-SHA
descr: ChinaDataCom Corporation Limited
country: CN
admin-c: LZP8-AP
tech-c: LZP8-AP
abuse-c: AC1601-AP
mnt-lower: MAINT-CNNIC-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CDC-SAP-DC-SHA-CN
last-modified: 2023-11-28T00:58:29Z
source: APNIC
irt: IRT-CDC-SAP-DC-SHA-CN
address: Block D,Creative Industry Park,No.310 Yuangang Rd,Tianhe District,Guangzhou,Guangdong
e-mail: lzping@cndatacom.com
abuse-mailbox: lzping@cndatacom.com
admin-c: LZP8-AP
tech-c: LZP8-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:34:51Z
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: Lai Zhanping
address: Block D,Creative Industry Park,No.310 Yuangang Rd,Tianhe District,Guangzhou,Guangdong
country: CN
phone: +86-15767708605
e-mail: lzping@cndatacom.com
nic-hdl: LZP8-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2021-08-02T07:52:47Z
source: APNIC
% Information related to 'AS146746 - AS147769'
as-block: AS146746 - AS147769
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-25T02:36:51Z
source: IDNIC
role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
source: IDNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)