IP subnet details

203.223.21.0/24

AS4809  — China Telecom Next Generation Carrier Network

Summary

Country
CN China
Domain cloudinnovation.com
Size 256
Registry APNIC
Network Name CTHKI

Whois

inetnum: 203.223.20.0 - 203.223.23.255
netname: CTHKI-HK
descr: Chinatelecom Next Carrying Network backbone
descr: 38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
country: HK
admin-c: CA67-AP
tech-c: CA67-AP
abuse-c: AC1573-AP
status: ALLOCATED NON-PORTABLE
remarks: service provider
notify: [email protected]
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
last-modified: 2021-06-15T08:06:45Z
source: APNIC

irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
remarks: [email protected] was validated on 2025-04-24
mnt-by: MAINT-CHINANET
last-modified: 2025-04-24T03:21:26Z
source: APNIC

role: ABUSE CHINANETCN
country: ZZ
address: No.31 ,jingrong street,beijing
address: 100032
phone: +000000000
e-mail: [email protected]
admin-c: CH93-AP
tech-c: CH93-AP
nic-hdl: AC1573-AP
remarks: Generated from irt object IRT-CHINANET-CN
remarks: [email protected] was validated on 2025-04-24
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-04-24T03:21:54Z
source: APNIC

role: CHINANETFJ IP ADMIN
address: 7,East Street,Fuzhou,Fujian,PRC
country: CN
phone: +86-591-83309761
fax-no: +86-591-83371954
e-mail: [email protected]
remarks: send spam reports and abuse reports
remarks: to [email protected]
remarks: Please include detailed information and
remarks: times in UTC
admin-c: FH71-AP
tech-c: FH71-AP
nic-hdl: CA67-AP
remarks: www.fjtelecom.com
notify: [email protected]
mnt-by: MAINT-CHINANET-FJ
last-modified: 2011-12-06T00:10:50Z
source: APNIC

CIDR IP address subranges within 203.223.21.0/24 subnet

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