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Summary
| Country |
 Hong Kong
|
| Domain | ctcsci.com |
| Size | 4,096 |
| Registry | APNIC |
| Network Name | CTCSCITECHLIMITED-HK |
Whois
inetnum: 177.4.32.0 - 177.4.47.255
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: [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: 2026-05-18T06:17:52Z
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: [email protected]
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: [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: 177.4.32.0/20
descr: HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
country: HK
origin: AS140224
notify: [email protected]
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-21T07:20:48Z
source: APNIC
route: 177.4.32.0/20
descr: HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
country: HK
origin: AS140227
notify: [email protected]
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-21T07:20:46Z
source: APNIC
route: 177.4.32.0/20
descr: HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
country: HK
origin: AS18186
notify: [email protected]
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-21T07:20:50Z
source: APNIC
route: 177.4.32.0/20
descr: HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
country: HK
origin: AS40115
notify: [email protected]
mnt-by: MAINT-HKCICL-HK
last-modified: 2026-05-21T07:20:53Z
source: APNICCIDR IP address subranges within 177.4.32.0/20 subnet
- 177.4.32.0/24
- 177.4.33.0/24
- 177.4.34.0/24
- 177.4.35.0/24
- 177.4.36.0/24
- 177.4.37.0/24
- 177.4.38.0/24
- 177.4.39.0/24
- 177.4.40.0/24
- 177.4.41.0/24
- 177.4.42.0/24
- 177.4.43.0/24
- 177.4.44.0/24
- 177.4.45.0/24
- 177.4.46.0/24
- 177.4.47.0/24