APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.137]

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '163.227.209.0 - 163.227.209.255'
% Abuse contact for '163.227.209.0 - 163.227.209.255' is 'abusesg@protostar.com.sg'
inetnum:        163.227.209.0 - 163.227.209.255
netname:        PROTOSTAR-SG
descr:          Protostar Intelligence Pte. Ltd.
country:        SG
org:            ORG-PIPL12-AP
admin-c:        PIPL15-AP
tech-c:         PIPL15-AP
abuse-c:        AP1479-AP
status:         ASSIGNED 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-routes:     MAINT-PROTOSTAR-SG
mnt-irt:        IRT-PROTOSTAR-SG
last-modified:  2025-05-02T03:10:50Z
source:         APNIC
irt:            IRT-PROTOSTAR-SG
address:        260B ANG MO KIO STREET 21,
e-mail:         abusesg@protostar.com.sg
abuse-mailbox:  abusesg@protostar.com.sg
admin-c:        PIPL15-AP
tech-c:         PIPL15-AP
auth:           # Filtered
remarks:        abusesg@protostar.com.sg was validated on 2025-12-17
mnt-by:         MAINT-PROTOSTAR-SG
last-modified:  2025-12-17T09:10:32Z
source:         APNIC
organisation:   ORG-PIPL12-AP
org-name:       PROTOSTAR INTELLIGENCE PTE. LTD.
org-type:       LIR
country:        SG
address:        260B ANG MO KIO STREET 21
address:        # 18-153 KEBUN BARU COURT, SINGAPORE, 562260
phone:          +8615920306797
e-mail:         nocsg@protostar.com.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-02-25T13:15:11Z
source:         APNIC
role:           ABUSE PROTOSTARSG
country:        ZZ
address:        260B ANG MO KIO STREET 21,
phone:          +000000000
e-mail:         abusesg@protostar.com.sg
admin-c:        PIPL15-AP
tech-c:         PIPL15-AP
nic-hdl:        AP1479-AP
remarks:        Generated from irt object IRT-PROTOSTAR-SG
remarks:        abusesg@protostar.com.sg was validated on 2025-12-17
abuse-mailbox:  abusesg@protostar.com.sg
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-17T09:10:48Z
source:         APNIC
role:           PROTOSTAR INTELLIGENCE PTE LTD administrator
address:        260B ANG MO KIO STREET 21, #18-153 KEBUN BARU COURT, SINGAPORE, 562260, Singapore Singapore 562260
country:        SG
phone:          +8615920306797
e-mail:         abuse@protostar.com.sg
admin-c:        PIPL15-AP
tech-c:         PIPL15-AP
nic-hdl:        PIPL15-AP
mnt-by:         MAINT-PROTOSTAR-SG
last-modified:  2025-03-28T01:30:26Z
source:         APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '163.227.209.0'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

-i

Inverse attributes

-L

All less specific

-T

Object types

-m

1st level more specific

-M

All more specific

Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

  • Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template
    Example: -t inetnum

-x

Exact match only

-d

Associated reverse domain

For more information see: