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 '123.51.1.0 - 123.51.127.255'

% Abuse contact for '123.51.1.0 - 123.51.127.255' is 'abuse@symbionetworks.com'

inetnum:        123.51.1.0 - 123.51.127.255
netname:        TELCOINABOX-AU
descr:          Level 6, 9-13 Young Street
country:        AU
admin-c:        TPLn2-AP
tech-c:         TPLn2-AP
abuse-c:        AI731-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-INABOX-AU
mnt-irt:        IRT-INABOX-AU
last-modified:  2021-06-16T13:03:48Z
source:         APNIC

irt:            IRT-INABOX-AU
address:        L3, 580 George Street, Sydney NSW 2000
e-mail:         abuse@symbionetworks.com
abuse-mailbox:  abuse@symbionetworks.com
admin-c:        TOPL2-AP
tech-c:         TOPL2-AP
auth:           # Filtered
remarks:        abuse@symbionetworks.com was validated on 2025-12-01
mnt-by:         MAINT-INABOX-AU
last-modified:  2025-12-01T04:18:34Z
source:         APNIC

role:           ABUSE INABOXAU
country:        ZZ
address:        L3, 580 George Street, Sydney NSW 2000
phone:          +000000000
e-mail:         abuse@symbionetworks.com
admin-c:        TOPL2-AP
tech-c:         TOPL2-AP
nic-hdl:        AI731-AP
remarks:        Generated from irt object IRT-INABOX-AU
remarks:        abuse@symbionetworks.com was validated on 2025-12-01
abuse-mailbox:  abuse@symbionetworks.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-01T04:18:46Z
source:         APNIC

role:           TELCOINABOX PTY LTD - network administrator
address:        Level 10, 9 Hunter Street
country:        AU
phone:          +6182489099
e-mail:         networkservices@telcoinabox.com
admin-c:        TPLn2-AP
tech-c:         TPLn2-AP
nic-hdl:        TPLn2-AP
mnt-by:         MAINT-TELCOINABOX-AU
last-modified:  2017-06-21T06:01:19Z
source:         APNIC

% Information related to '123.51.4.0/24AS45510'

route:          123.51.4.0/24
origin:         AS45510
descr:          Telcoinabox Operations Pty Ltd
                L4, 580 George St
mnt-by:         MAINT-INABOX-AU
last-modified:  2022-02-11T06:16:24Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

5 records found for '123.51.4.5'

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	-T	Object types
-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

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