23842 SZINC-AS-AP Shenzhen Information and Network Center, CN
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS17623 CNCGROUP-SZ China Unicom Shenzen network, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 7104 AS23842 ORIGIN Originate: 18688 /17.81 Transit: 0 /0.00 SZINC-AS-AP Shenzhen Information and Network Center, 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 % 9730 AS23842 SZINC-AS-AP Shenzhen Information and Network 11 6 2 7 4 36.36% Prefix AS Path Aggregation Suggestion 203.91.32.0/19 4777 2497 4837 17623 23842 203.91.51.0/24 4777 2516 4837 17623 23842 203.91.52.0/24 4777 2516 4837 17623 23842 203.175.128.0/19 4777 2497 4837 17623 23842 203.175.128.0/23 4777 2516 4837 17623 23842 + Announce - aggregate of 203.175.128.0/24 (4777 2516 4837 17623 23842) and 203.175.129.0/24 (4777 2516 4837 17623 23842) 203.175.128.0/24 4777 2516 4837 17623 23842 - Withdrawn - aggregated with 203.175.129.0/24 (4777 2516 4837 17623 23842) 203.175.129.0/24 4777 2516 4837 17623 23842 - Withdrawn - aggregated with 203.175.128.0/24 (4777 2516 4837 17623 23842) 203.175.132.0/22 4777 2516 4837 17623 23842 + Announce - aggregate of 203.175.132.0/23 (4777 2516 4837 17623 23842) and 203.175.134.0/23 (4777 2516 4837 17623 23842) 203.175.132.0/24 4777 2516 4837 17623 23842 - Withdrawn - aggregated with 203.175.133.0/24 (4777 2516 4837 17623 23842) 203.175.133.0/24 4777 2516 4837 17623 23842 - Withdrawn - aggregated with 203.175.132.0/24 (4777 2516 4837 17623 23842) 203.175.134.0/24 4777 2516 4837 17623 23842 - Withdrawn - aggregated with 203.175.135.0/24 (4777 2516 4837 17623 23842) 203.175.135.0/24 4777 2516 4837 17623 23842 - Withdrawn - aggregated with 203.175.134.0/24 (4777 2516 4837 17623 23842) 203.175.137.0/24 4777 2516 4837 17623 23842
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23842 9 More Specifics 11 Total Advertisements SZINC-AS-AP Shenzhen Information and Network Center, CN
203.91.51.0/24 203.91.32.0/19
203.91.52.0/24 203.91.32.0/19
203.175.128.0/24 203.175.128.0/19
203.175.129.0/24 203.175.128.0/19
203.175.132.0/24 203.175.128.0/19
203.175.133.0/24 203.175.128.0/19
203.175.134.0/24 203.175.128.0/19
203.175.135.0/24 203.175.128.0/19
203.175.137.0/24 203.175.128.0/19
whois: 402332
IANA has recorded AS23842 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23842\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 'AS23839 - AS23853'
as-block: AS23839 - AS23853
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: 2008-09-04T06:40:26Z
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 'AS23842'
% Abuse contact for 'AS23842' is 'ipas@cnnic.cn'
aut-num: AS23842
as-name: SZINC-AS-AP
descr: Shenzhen Information and Network Center
country: CN
import: from AS4538 action pref=100; accept ANY
import: from AS17623 action pref=100; accept ANY
export: to AS4538 announce AS23842
export: to AS17623 announce AS23842
admin-c: JL34-AP
tech-c: JL34-AP
abuse-c: AC1601-AP
notify: ipas@cnnic.net.cn
mnt-routes: MAINT-CN-SZNET
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2021-06-16T01:27:52Z
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: jun lin
nic-hdl: JL34-AP
e-mail: linjun@shenzhen.net.cn
address: Tongxin road No.1,Shenzhen,China
phone: +86-755-82102333-2230
fax-no: +86-755-82094047
country: cn
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:29:22Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)