IP subnet details

177.2.21.0/24

AS140227  — Hong Kong Communications International Co., Limited

Summary

Country
HK Hong Kong
Domain hncloud.com
Size 256
Registry APNIC
Network Name HKCMI-HK

Whois

inetnum: 177.2.16.0 - 177.2.23.255
netname: HKCMI-HK
descr: HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
geofeed: https://udc.hk/geofeed.csv
status: ASSIGNED NON-PORTABLE
mnt-by: MAINT-CTCSCITECHLIMITED-HK
country: HK
admin-c: CTLA8-AP
tech-c: CTLA8-AP
abuse-c: AC2739-AP
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-lower: MAINT-CTCSCITECHLIMITED-HK
mnt-routes: MAINT-CTCSCITECHLIMITED-HK
mnt-irt: IRT-CTCSCITECHLIMITED-HK
last-modified: 2026-06-03T06:15:56Z
source: APNIC

irt: IRT-CTCSCITECHLIMITED-HK
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CTLA8-AP
tech-c: CTLA8-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-01-05
remarks: [email protected] was validated on 2026-01-05
mnt-by: MAINT-CTCSCITECHLIMITED-HK
last-modified: 2026-06-09T17:14:26Z
source: APNIC

role: ABUSE CTCSCITECHLIMITEDHK
country: ZZ
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
phone: +000000000
e-mail: [email protected]
admin-c: CTLA8-AP
tech-c: CTLA8-AP
nic-hdl: AC2739-AP
remarks: Generated from irt object IRT-CTCSCITECHLIMITED-HK
remarks: [email protected] was validated on 2026-01-05
remarks: [email protected] was validated on 2026-01-05
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-01-05T09:12:43Z
source: APNIC

role: CTCSCI TECH LIMITED administrator
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
country: HK
phone: +85266881450
e-mail: [email protected]
admin-c: CTLA8-AP
tech-c: CTLA8-AP
nic-hdl: CTLA8-AP
mnt-by: MAINT-CTCSCITECHLIMITED-HK
last-modified: 2023-09-25T15:13:59Z
abuse-mailbox: [email protected]
source: APNIC

route: 177.2.21.0/24
origin: AS140227
descr: CTCSCI TECH LIMITED
RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
mnt-by: MAINT-CTCSCITECHLIMITED-HK
last-modified: 2026-05-22T03:02:56Z
source: APNIC

route: 177.2.21.0/24
origin: AS395886
descr: CTCSCI TECH LIMITED
RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-22T03:03:28Z
source: APNIC

route: 177.2.21.0/24
origin: AS40115
descr: CTCSCI TECH LIMITED
RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-22T03:05:13Z
source: APNIC

route: 177.2.21.0/24
origin: AS8796
descr: CTCSCI TECH LIMITED
RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-22T03:04:19Z
source: APNIC

CIDR IP address subranges within 177.2.21.0/24 subnet

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