IP subnet details

177.5.74.0/24

AS140227  — Hong Kong Communications International Co., Limited

Summary

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

Whois

inetnum: 177.5.64.0 - 177.5.79.255
netname: CTCSCITECHLIMITED-HK
descr: CTCSCI TECH LIMITED
country: HK
org: ORG-CTL14-AP
admin-c: CTLA8-AP
tech-c: CTLA8-AP
abuse-c: AC2739-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-CTCSCITECHLIMITED-HK
mnt-routes: MAINT-CTCSCITECHLIMITED-HK
mnt-irt: IRT-CTCSCITECHLIMITED-HK
last-modified: 2026-05-13T05:54:37Z
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: admin@ctcsci.com
abuse-mailbox: abuse@ctcsci.com
admin-c: CTLA8-AP
tech-c: CTLA8-AP
auth: # Filtered
remarks: admin@ctcsci.com was validated on 2026-01-05
remarks: abuse@ctcsci.com was validated on 2026-01-05
mnt-by: MAINT-CTCSCITECHLIMITED-HK
last-modified: 2026-05-18T06:17:52Z
source: APNIC

organisation: ORG-CTL14-AP
org-name: CTCSCI TECH LIMITED
org-type: LIR
country: HK
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
phone: +85259588341
e-mail: finance@ctcsci.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-05-08T13:15:50Z
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: admin@ctcsci.com
admin-c: CTLA8-AP
tech-c: CTLA8-AP
nic-hdl: AC2739-AP
remarks: Generated from irt object IRT-CTCSCITECHLIMITED-HK
remarks: admin@ctcsci.com was validated on 2026-01-05
remarks: abuse@ctcsci.com was validated on 2026-01-05
abuse-mailbox: abuse@ctcsci.com
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: admin@ctcsci.com
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: abuse@ctcsci.com
source: APNIC

route: 177.5.74.0/24
origin: AS137535
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: 2026-05-22T09:17:29Z
source: APNIC

route: 177.5.74.0/24
origin: AS140224
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: 2026-05-21T07:10:50Z
source: APNIC

route: 177.5.74.0/24
origin: AS140227
descr: CTCSCI TECH LIMITED
RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-26T07:38:43Z
source: APNIC

route: 177.5.74.0/24
origin: AS18186
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: 2026-05-21T07:11:39Z
source: APNIC

route: 177.5.74.0/24
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: 2026-05-21T07:12:27Z
source: APNIC

CIDR IP address subranges within 177.5.74.0/24 subnet

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