APNIC - Query the APNIC Whois Database

Try the new whois search

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.76]

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '147.185.28.0 - 147.185.31.255'

% Abuse contact for '147.185.28.0 - 147.185.31.255' is 'sergio.ammirata@sipradius.com'

inetnum:        147.185.28.0 - 147.185.31.255
netname:        SIPRADIUS-SG
descr:          SIPRADIUS TECHNOLOGY PTE. LTD.
country:        SG
org:            ORG-STPL47-AP
admin-c:        STPL41-AP
tech-c:         STPL41-AP
abuse-c:        AS3989-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:        --------------------------------------------------------
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SIPRADIUS-SG
mnt-routes:     MAINT-SIPRADIUS-SG
mnt-irt:        IRT-SIPRADIUS-SG
last-modified:  2026-10-07T05:48:33Z
source:         APNIC

irt:            IRT-SIPRADIUS-SG
address:        28 GENTING LANE, # 04-02, PLATINUM 28, SINGAPORE SINGAPORE 349585
e-mail:         sergio.ammirata@sipradius.com
abuse-mailbox:  sergio.ammirata@sipradius.com
admin-c:        STPL41-AP
tech-c:         STPL41-AP
auth:           # Filtered
mnt-by:         MAINT-SIPRADIUS-SG
last-modified:  2026-10-08T05:44:26Z
source:         APNIC

organisation:   ORG-STPL47-AP
org-name:       SIPRADIUS TECHNOLOGY PTE. LTD.
org-type:       LIR
country:        SG
address:        28 GENTING LANE, # 04-02, PLATINUM 28
phone:          +65 9773 4683
e-mail:         sergio.ammirata@sipradius.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-08-13T13:07:29Z
source:         APNIC

role:           ABUSE SIPRADIUSSG
country:        ZZ
address:        28 GENTING LANE, # 04-02, PLATINUM 28, SINGAPORE SINGAPORE 349585
phone:          +000000000
e-mail:         sergio.ammirata@sipradius.com
admin-c:        STPL41-AP
tech-c:         STPL41-AP
nic-hdl:        AS3989-AP
remarks:        Generated from irt object IRT-SIPRADIUS-SG
abuse-mailbox:  sergio.ammirata@sipradius.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-09-29T22:57:51Z
source:         APNIC

role:           SIPRADIUS TECHNOLOGY PTE LTD administrator
address:        28 GENTING LANE, # 04-02, PLATINUM 28, SINGAPORE SINGAPORE 349585
country:        SG
phone:          +19542902434
e-mail:         sergio.ammirata@sipradius.com
admin-c:        STPL41-AP
tech-c:         STPL41-AP
nic-hdl:        STPL41-AP
mnt-by:         MAINT-SIPRADIUS-SG
last-modified:  2026-08-16T10:22:35Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '147.185.28.0'
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: