IP subnet details

2404:c940::/48

AS138421  — China Unicom

Summary

Country
CN China
Domain chinaunicom.cn
Size 1,208,925,819,614,629,200,000,000
IP Range
2404:c940:0:0:0:0:0:0 – 2404:c940:0:ffff:ffff:ffff:ffff:ffff Convert CIDR to IP range
Registry APNIC
Network Name YNCL-CN

Whois

inet6num: 2404:c940::/32
netname: YNCL-CN
descr: Yamu Technologies Co., Ltd.
country: CN
org: ORG-YNCL1-AP
admin-c: YTCL3-AP
tech-c: YTCL3-AP
abuse-c: AY518-AP
status: ALLOCATED PORTABLE
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-YNCL-CN
mnt-routes: MAINT-YNCL-CN
mnt-irt: IRT-YNCL-CN
last-modified: 2021-10-26T06:50:53Z
source: APNIC

irt: IRT-YNCL-CN
address: No.180 Yizhou Road, Xuhui District, Shanghai, Shanghai Shanghai 200030
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: YTCL3-AP
tech-c: YTCL3-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-03-16
remarks: [email protected] was validated on 2026-06-16
mnt-by: MAINT-YNCL-CN
last-modified: 2026-06-16T17:09:25Z
source: APNIC

organisation: ORG-YNCL1-AP
org-name: Yamu Technologies Co., Ltd.
org-type: LIR
country: CN
address: No.500 Hongqiao Road, Xuhui District, Shanghai
phone: +862123585588
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-11-29T13:04:59Z
source: APNIC

role: ABUSE YNCLCN
country: ZZ
address: No.180 Yizhou Road, Xuhui District, Shanghai, Shanghai Shanghai 200030
phone: +000000000
e-mail: [email protected]
admin-c: YTCL3-AP
tech-c: YTCL3-AP
nic-hdl: AY518-AP
remarks: Generated from irt object IRT-YNCL-CN
remarks: [email protected] was validated on 2026-03-16
remarks: [email protected] was validated on 2026-06-16
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-06-16T17:09:34Z
source: APNIC

role: Yamu Technologies Co Ltd administrator
address: No.180 Yizhou Road, Xuhui District, Shanghai, Shanghai Shanghai 200030
country: CN
phone: +862123585588
e-mail: [email protected]
admin-c: YTCL3-AP
tech-c: YTCL3-AP
nic-hdl: YTCL3-AP
notify: [email protected]
mnt-by: MAINT-YNCL-CN
last-modified: 2021-10-26T06:50:22Z
source: APNIC

CIDR IP address subranges within 2404:c940::/48 subnet

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