WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
Query
103.137.156.3
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:      103.0.0.0 - 103.255.255.255
organisation: APNIC
status:       ALLOCATED

whois:        whois.apnic.net

changed:      2011-02
source:       IANA

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

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

% Information related to '103.137.156.0 - 103.137.157.255'

% Abuse contact for '103.137.156.0 - 103.137.157.255' is 'hm-changed@vnnic.vn'

inetnum:        103.137.156.0 - 103.137.157.255
netname:        VNA-VN
descr:          Vietnam News Agency
descr:          No 5, Ly Thuong Kiet Street, Hoan Kiem District, Ha Noi City
admin-c:        NTH28-AP
tech-c:         PQT16-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-routes:     MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2019-04-05T02:39:28Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Nguyen Tuan Hung
address:        VNA-VN
country:        VN
phone:          +84-903413489
e-mail:         hungnt@vnanet.vn
nic-hdl:        NTH28-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2019-04-03T01:06:48Z
source:         APNIC

person:         Pham Quang Tuyen
address:        VNA-VN
country:        VN
phone:          +84-913209279
e-mail:         tuyenpq@vnanet.vn
nic-hdl:        PQT16-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2019-04-03T01:07:52Z
source:         APNIC

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