WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
203.21.196.20
IANA
whois.iana.org
Referred
whois.apnic.net
WHOIS servers can rate limit. Results are cached for performance.
### IANA response (whois.iana.org)

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

refer:        whois.apnic.net

inetnum:      203.0.0.0 - 203.255.255.255
organisation: APNIC
status:       ALLOCATED

remarks:      203.0.113.0/24 reserved for TEST-NET-3 [RFC5737].
remarks:      Complete registration details for 203.0.113.0/24 are
remarks:      found iniana-ipv4-special-registry.

whois:        whois.apnic.net

changed:      1993-05
source:       IANA

### Registry response (whois.apnic.net)

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

% Information related to '203.21.192.0 - 203.21.199.255'

% Abuse contact for '203.21.192.0 - 203.21.199.255' is 'NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au'

inetnum:        203.21.192.0 - 203.21.199.255
netname:        NNLHD-AU
descr:          Northern NSW Local Health District
country:        AU
org:            ORG-NNLH1-AP
admin-c:        NNLH1-AP
tech-c:         NNLH1-AP
abuse-c:        AN762-AP
status:         ALLOCATED 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-lower:      MAINT-NNLHD-AU
mnt-routes:     MAINT-NNLHD-AU
mnt-irt:        IRT-NNLHD-AU
last-modified:  2020-06-22T05:06:25Z
source:         APNIC

irt:            IRT-NNLHD-AU
address:        Locked bag 11, Lismore NSW 2480
e-mail:         NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au
abuse-mailbox:  NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au
admin-c:        NNLH1-AP
tech-c:         NNLH1-AP
auth:           # Filtered
remarks:        nnswlhd-ittservicesioteam@health.nsw.gov.au was validated on 2025-10-14
mnt-by:         MAINT-NNLHD-AU
last-modified:  2025-11-18T00:32:31Z
source:         APNIC

organisation:   ORG-NNLH1-AP
org-name:       Northern NSW Local Health District
org-type:       LIR
country:        AU
address:        Crawford House
address:        Hunter Street
phone:          +61 2 6620 2295
fax-no:         +61 2 6620 2230
e-mail:         nnswlhd-itoperations@health.nsw.gov.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-01-24T13:00:37Z
source:         APNIC

role:           ABUSE NNLHDAU
country:        ZZ
address:        Locked bag 11, Lismore NSW 2480
phone:          +000000000
e-mail:         NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au
admin-c:        NNLH1-AP
tech-c:         NNLH1-AP
nic-hdl:        AN762-AP
remarks:        Generated from irt object IRT-NNLHD-AU
remarks:        nnswlhd-ittservicesioteam@health.nsw.gov.au was validated on 2025-10-14
abuse-mailbox:  NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-14T20:51:03Z
source:         APNIC

role:           Northern NSW Local Health District administrator
address:        Locked bag 11, Lismore NSW 2480
country:        AU
phone:          +61 2 6620 2295
fax-no:         +61 2 6620 2295
e-mail:         admin@ncahs.health.nsw.gov.au
admin-c:        NNLH1-AP
tech-c:         NNLH1-AP
nic-hdl:        NNLH1-AP
mnt-by:         MAINT-NNLHD-AU
last-modified:  2018-08-29T23:34:27Z
source:         APNIC

% Information related to '203.21.196.0/24AS1221'

route:          203.21.196.0/24
origin:         AS1221
descr:          Northern NSW Local Health District
                Crawford House
                Hunter Street
mnt-by:         MAINT-NNLHD-AU
last-modified:  2023-01-04T04:51:21Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)