AS137785 YBY Technology (Shanghai) Co., Ltd. 🇨🇳 CN
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS137785
- Name
- YBY Technology (Shanghai) Co., Ltd.
- Organisation
- YBY Technology (Shanghai) Co., Ltd.
- Country
- 🇨🇳 CN
- RIR
- APNIC
- Allocated
- 2018-04-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
as-block: AS137530 - AS138553 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: 2017-12-08T06:45:58Z 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 as-block: AS137709 - AS137808 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: 2018-04-24T05:33:20Z 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 aut-num: AS137785 as-name: HYNET-CN descr: YBY Technology (Shanghai) Co., Ltd. descr: 18th Floor, Xinyibai Building, No.800 East Nanjing Road, descr: Huangpu District, Shanghai country: CN admin-c: YW7471-AP tech-c: JS4727-AP mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-YBYTECH-CN mnt-routes: MAINT-CNNIC-AP last-modified: 2026-07-17T09:10:15Z source: APNIC irt: IRT-YBYTECH-CN address: 18th Floor, Xinyibai Building, No.800 East Nanjing Road,Huangpu District, Shanghai e-mail: sarah.zhang@yunbianyun.com abuse-mailbox: sarah.zhang@yunbianyun.com auth: # Filtered admin-c: YW7471-AP tech-c: JS4727-AP mnt-by: MAINT-CNNIC-AP last-modified: 2026-07-17T09:04:29Z source: APNIC person: Alexis Mao address: 18th Floor, Xinyibai Building, No.800 East Nanjing Road, address: Huangpu District, Shanghai country: CN phone: +86-21-51699370 e-mail: alexis.mao@yunbianyun.com nic-hdl: JS4727-AP mnt-by: MAINT-CNNIC-AP last-modified: 2026-07-17T08:52:39Z source: APNIC person: Sarah Zhang address: 18th Floor, Xinyibai Building, No.800 East Nanjing Road, address: Huangpu District, Shanghai country: CN phone: +86-21-51699370 e-mail: sarah.zhang@yunbianyun.com nic-hdl: YW7471-AP mnt-by: MAINT-CNNIC-AP last-modified: 2026-07-17T08:52:39Z source: APNIC