APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% APNIC found the following authoritative answer from: whois.apnic.net
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '203.173.64.0 - 203.173.79.255'
% Abuse contact for '203.173.64.0 - 203.173.79.255' is 'leonkoh@singtel.com'
inetnum:        203.173.64.0 - 203.173.79.255
netname:        SINGTEL-JP
descr:          NF Park Bldg.3F, 9-15, Futaba 2-Chome
descr:          Shinagawa-ku, Tokyo 142-0043, Japan
country:        JP
org:            ORG-STJL1-AP
admin-c:        MA87-AP
tech-c:         GM44-AP
abuse-c:        AS2806-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JP-STJP
mnt-routes:     MAINT-JP-STJP
mnt-irt:        IRT-SINGTEL-JP
last-modified:  2020-10-20T01:02:34Z
source:         APNIC
irt:            IRT-SINGTEL-JP
address:        NF Park Bldg.3F, 9-15, Futaba 2-Chome
address:        Shinagawa-ku, Tokyo 142-0043, Japan
e-mail:         leonkoh@singtel.com
abuse-mailbox:  leonkoh@singtel.com
admin-c:        MA87-AP
admin-c:        KELL1-AP
admin-c:        TYM27-AP
tech-c:         KELL1-AP
tech-c:         TYM27-AP
auth:           # Filtered
remarks:        leonkoh@singtel.com was validated on 2025-09-18
mnt-by:         MAINT-JP-STJP
last-modified:  2025-11-18T00:27:02Z
source:         APNIC
organisation:   ORG-STJL1-AP
org-name:       Singapore Telecom Japan Ltd
org-type:       LIR
country:        JP
address:        NF Park Building, 3F
address:        9-15, Futaba 2-Chome Shinagawa
phone:          +81-3-5498-6548
fax-no:         +81-3-5498-6532
e-mail:         g-stixpeer@singtel.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:51Z
source:         APNIC
role:           ABUSE SINGTELJP
country:        ZZ
address:        NF Park Bldg.3F, 9-15, Futaba 2-Chome
address:        Shinagawa-ku, Tokyo 142-0043, Japan
phone:          +000000000
e-mail:         leonkoh@singtel.com
admin-c:        MA87-AP
admin-c:        KELL1-AP
admin-c:        TYM27-AP
tech-c:         KELL1-AP
tech-c:         TYM27-AP
nic-hdl:        AS2806-AP
remarks:        Generated from irt object IRT-SINGTEL-JP
remarks:        leonkoh@singtel.com was validated on 2025-09-18
abuse-mailbox:  leonkoh@singtel.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-18T07:19:56Z
source:         APNIC
person:         Ghazali Maon
address:        Telepark
address:        5 Tampines Central 6
address:        #07-03
address:        Singapore 529482
country:        SG
phone:          +65-7808001
fax-no:         +65-7882931
fax-no:         +65-7883462
e-mail:         ghaz@singtel.com
nic-hdl:        GM44-AP
mnt-by:         MAINT-TW-STTW
last-modified:  2017-04-13T03:21:38Z
source:         APNIC
person:         Masahiko Ando
address:        NF Park Bldg.3F, 9-15, Futaba 2-Chome
address:        Shinagawa-ku, Tokyo 142-0043, Japan
country:        JP
phone:          +813-5498-6548
fax-no:         +813-5498-6532
e-mail:         masahiko@singtel.com
nic-hdl:        MA87-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:18Z
source:         APNIC
% Information related to '203.173.64.0/20AS17977'
route:          203.173.64.0/20
origin:         AS17977
descr:          Singapore Telecom Japan Ltd
                NF Park Building, 3F
                9-15, Futaba 2-Chome Shinagawa
mnt-by:         MAINT-JP-STJP
last-modified:  2023-04-21T05:08:51Z
source:         APNIC
% Information related to '203.173.64.0/20AS7473'
route:          203.173.64.0/20
origin:         AS7473
descr:          Singapore Telecom Japan Ltd
                NF Park Building, 3F
                9-15, Futaba 2-Chome Shinagawa
mnt-by:         MAINT-JP-STJP
last-modified:  2023-04-21T05:08:37Z
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.
8 records found for '203.173.72.71'
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: