139.5.203.0 is an IP version 4.

The IP is from Hong Kong (HK)

AS Number: 45753 AS Description: NETSEC-HK Netsec Limited, HK

This domain does not have a reverse DNS entry.

# [whois.apnic.net] # Whois data copyright terms http://www.apnic.net/db/dbcopyright.html # Information related to '139.5.203.0 - 139.5.203.255' # Abuse contact for '139.5.203.0 - 139.5.203.255' is '[email protected]' inetnum: 139.5.203.0 - 139.5.203.255 netname: Netsec descr: Netsec country: HK admin-c: NN541-AP tech-c: NN541-AP abuse-c: AU244-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-ULL-HK mnt-irt: IRT-ULL-HK last-modified: 2025-05-18T09:04:02Z source: APNIC irt: IRT-ULL-HK address: Room 1701, 17/F,, New Tech Plaza, San Po Kong,, Kowloon., Hong Kong., Hong Kong Kowloon 999077 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: ULLA1-AP tech-c: ULLA1-AP auth: # Filtered remarks: [email protected] was validated on 2025-05-17 mnt-by: MAINT-ULL-HK last-modified: 2025-05-17T08:19:16Z source: APNIC role: ABUSE ULLHK country: ZZ address: Room 1701, 17/F,, New Tech Plaza, San Po Kong,, Kowloon., Hong Kong., Hong Kong Kowloon 999077 phone: +000000000 e-mail: [email protected] admin-c: ULLA1-AP tech-c: ULLA1-AP nic-hdl: AU244-AP remarks: Generated from irt object IRT-ULL-HK remarks: [email protected] was validated on 2025-05-17 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-05-17T08:19:41Z source: APNIC role: NETSEC NOC address: Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay country: HK phone: +85227511100 e-mail: [email protected] admin-c: NN541-AP tech-c: NN541-AP nic-hdl: NN541-AP mnt-by: MAINT-NETSEC-HK last-modified: 2025-03-14T05:55:40Z source: APNIC # Information related to '139.5.203.0/24AS45753' route: 139.5.203.0/24 origin: AS45753 descr: Unique Logic Limited Room 1701, 17/F, New Tech Plaza, San Po Kong, Kowloon., Hong Kong. mnt-by: MAINT-ULL-HK last-modified: 2021-11-03T08:41:14Z source: APNIC # Information related to '139.5.203.0/24AS9744' route: 139.5.203.0/24 origin: AS9744 descr: Unique Logic Limited Room 1701, 17/F, New Tech Plaza, San Po Kong, Kowloon., Hong Kong. mnt-by: MAINT-ULL-HK last-modified: 2021-11-03T08:41:29Z source: APNIC # This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)