133555 DOORPOST-AS-AP DOORPOST Limited, CN
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS20473 AS-VULTR - The Constant Company, LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 66449 AS133555 ORIGIN Originate: 256 /24.00 Transit: 0 /0.00 DOORPOST-AS-AP DOORPOST 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 % 53648 AS133555 DOORPOST-AS-AP DOORPOST Limited, CN 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 44.31.216.0/24 4777 20473 133555
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS133555 1 More Specifics 1 Total Advertisements DOORPOST-AS-AP DOORPOST Limited, CN
44.31.216.0/24 44.0.0.0/9
whois: 402332
IANA has recorded AS133555 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS133555\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS133120 - AS133631'
as-block: AS133120 - AS133631
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: 2013-09-11T23:52:15Z
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 'AS133555'
% Abuse contact for 'AS133555' is 'abuse@zhangcheng.org'
aut-num: AS133555
as-name: DOORPOST-AS-AP
descr: DOORPOST Limited
descr: No. 10, Jianling Street, Jianchang County, Liaoning Province
country: CN
org: ORG-DL38-AP
sponsoring-org: ORG-NDIT1-AP
admin-c: CZ2080-AP
tech-c: CZ2080-AP
abuse-c: AD916-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-NBDHM-CN
mnt-routes: MAINT-NBDHM-CN
mnt-irt: IRT-DOORPOST-CN
last-modified: 2024-07-22T23:30:56Z
source: APNIC
irt: IRT-DOORPOST-CN
address: No. 10, Jianling Street, Jianchang County, Liaoning Province
e-mail: noc@zhangcheng.org
abuse-mailbox: abuse@zhangcheng.org
admin-c: CZ2080-AP
tech-c: CZ2080-AP
auth: # Filtered
remarks: abuse@zhangcheng.org was validated on 2025-12-16
remarks: noc@zhangcheng.org was validated on 2025-12-23
mnt-by: MAINT-NBDHM-CN
last-modified: 2025-12-23T14:50:22Z
source: APNIC
organisation: ORG-DL38-AP
org-name: DOORPOST Limited
org-type: OTHER
address: No. 10, Jianling Street, Jianchang County, Liaoning Province
country: CN
phone: +86-13700004291
e-mail: i@zhangcheng.org
admin-c: CZ2080-AP
tech-c: CZ2080-AP
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T04:16:38Z
source: APNIC
role: ABUSE DOORPOSTCN
country: ZZ
address: No. 10, Jianling Street, Jianchang County, Liaoning Province
phone: +000000000
e-mail: noc@zhangcheng.org
admin-c: CZ2080-AP
tech-c: CZ2080-AP
nic-hdl: AD916-AP
remarks: Generated from irt object IRT-DOORPOST-CN
remarks: abuse@zhangcheng.org was validated on 2025-12-16
remarks: noc@zhangcheng.org was validated on 2025-12-23
abuse-mailbox: abuse@zhangcheng.org
mnt-by: APNIC-ABUSE
last-modified: 2025-12-23T14:50:44Z
source: APNIC
person: Cheng Zhang
address: No. 10, Jianling Street, Jianchang County, Liaoning Province
country: CN
phone: +86-13700004291
e-mail: i@zhangcheng.org
nic-hdl: CZ2080-AP
mnt-by: MAINT-NBDHM-CN
last-modified: 2020-08-06T14:24:51Z
source: APNIC
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