AS45102 Alibaba (US) Technology Co., Ltd.
AS45102 (ALIBABA-CN-NET) is registered to Alibaba (US) Technology Co., Ltd. in CN, through APNIC. It originates 1,219 prefixes in the global routing table.
Who holds AS45102
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordAPNIC
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS45056 - AS45115' as-block: AS45056 - AS45115 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: 2009-09-29T06:15:17Z 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 'AS45056 - AS46079' as-block: AS45056 - AS46079 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: 2009-09-29T05:48:11Z source: APNIC role: APNIC Hostmaster address: PO Box 3646 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: 2026-08-26T00:40:00Z source: APNIC % Information related to 'AS45102' % Abuse contact for 'AS45102' is 'didong.jc@alibaba-inc.com' aut-num: AS45102 as-name: ALIBABA-CN-NET descr: Alibaba (US) Technology Co., Ltd. descr: East Software Park, 99 Huaxing Rd. Hangzhou, China country: US import: from AS4837 action pref=100; accept ANY import: from AS4134 action pref=100; accept ANY import: from AS37963 action pref=100; accept ANY export: to AS4837 announce AS45102 export: to AS4134 announce AS45102 export: to AS37963 announce AS45102 admin-c: ZM678-AP tech-c: ZM877-AP tech-c: ZM876-AP abuse-c: AC1601-AP mnt-routes: MAINT-CNNIC-AP mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ALIBABA-CN-NET-CN last-modified: 2021-10-27T00:00:44Z source: APNIC irt: IRT-ALIBABA-CN-NET-CN address: No.699, Wangshang RD., Hangzhou, China e-mail: didong.jc@alibaba-inc.com abuse-mailbox: didong.jc@alibaba-inc.com admin-c: ZM678-AP tech-c: ZM678-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:35:07Z 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: Shuo Yu address: 5F, Builing D, the West Lake International Plaza of S&T address: No.391 Wen'er Road, Hangzhou City address: Zhejiang, China, 310099 country: CN phone: +86-0571-85022600 e-mail: anti-spam@list.alibaba-inc.com nic-hdl: ZM678-AP mnt-by: MAINT-CNNIC-AP last-modified: 2021-04-13T23:21:57Z source: APNIC person: security trouble e-mail: abuse@alibaba-inc.com address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen??r Road address: Hangzhou, Zhejiang, China phone: +86-0571-85022600 country: CN mnt-by:
What AS45102 announces
Prefixes originated by AS45102 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
Show 986 more
RPKI valid RPKI invalid no ROA covers it
Who AS45102 is reached through
The AS just before AS45102 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| APNIC | ALIBABA-CN-NET | MAINT-CNNIC-AP |
| RADB | Alibaba-Cloud | MAINT-ALIBABA-CLOUD |
Route objects with origin AS45102: APNIC 56,483 · NTTCOM 17,528 · RADB 15,814 · ARIN 35 · RIPE 9