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WHOIS

Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.

Query
123.200.19.242
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:      123.0.0.0 - 123.255.255.255
organisation: APNIC
status:       ALLOCATED

whois:        whois.apnic.net

changed:      2006-01
source:       IANA

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

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

% Information related to '123.200.2.1 - 123.200.20.254'

% Abuse contact for '123.200.2.1 - 123.200.20.254' is 'abuse@link3.net'

inetnum:        123.200.2.1 - 123.200.20.254
netname:        Link3-Technologies-Ltd
descr:          Link3-Technologies-Ltd
country:        BD
admin-c:        SP349-AP
tech-c:         SP349-AP
abuse-c:        AL1504-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-BD-LINK3
mnt-irt:        IRT-LINK3-BD
last-modified:  2025-10-09T13:10:35Z
source:         APNIC

irt:            IRT-LINK3-BD
address:        Police Plaza Concord, Tower-1, 13th floor
address:        144 Gulshan Avenue, Gulshan
address:        Dhaka 1212
address:        Bangladesh
e-mail:         ngnc@link3.net
abuse-mailbox:  abuse@link3.net
admin-c:        SP349-AP
tech-c:         SP349-AP
auth:           # Filtered
remarks:        abuse@link3.net was validated on 2025-12-11
remarks:        ngnc@link3.net was validated on 2026-01-21
mnt-by:         MAINT-BD-LINK3
last-modified:  2026-01-21T03:35:32Z
source:         APNIC

role:           ABUSE LINK3BD
country:        ZZ
address:        Police Plaza Concord, Tower-1, 13th floor
address:        144 Gulshan Avenue, Gulshan
address:        Dhaka 1212
address:        Bangladesh
phone:          +000000000
e-mail:         ngnc@link3.net
admin-c:        SP349-AP
tech-c:         SP349-AP
nic-hdl:        AL1504-AP
remarks:        Generated from irt object IRT-LINK3-BD
remarks:        abuse@link3.net was validated on 2025-12-11
remarks:        ngnc@link3.net was validated on 2026-01-21
abuse-mailbox:  abuse@link3.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-21T03:36:08Z
source:         APNIC

person:         Sajjid Pasha
address:        Bulu Ocean Tower, 17th Floor,
address:        40, Kemal Ataturk Avenue, Banani,
address:        Dhaka 1213
address:        Bangladesh
country:        BD
phone:          +88-02-9894500
fax-no:         +88-02-9888642
e-mail:         apnic@link3.net
nic-hdl:        SP349-AP
mnt-by:         MAINT-BD-LINK3
last-modified:  2010-11-27T09:15:29Z
source:         APNIC

% Information related to '123.200.19.0/24AS23688'

route:          123.200.19.0/24
descr:          route object for 123.200.19.0/24
country:        BD
origin:         AS23688
mnt-lower:      MAINT-BD-LINK3
mnt-routes:     MAINT-BD-LINK3
mnt-by:         MAINT-BD-LINK3
last-modified:  2011-08-29T07:00:37Z
source:         APNIC

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

Frequently Asked Questions

What is WHOIS?

WHOIS is a protocol that queries databases to find the registered owner of a domain name or IP address. It reveals the registrar, registration dates, nameservers, and contact information associated with a domain or IP block.

Is WHOIS data always accurate?

Not always. Many domain registrars offer WHOIS privacy protection that replaces the registrant's personal details with proxy information. IP WHOIS data from Regional Internet Registries (RIRs) is generally more reliable than domain WHOIS data.

Can I use WHOIS to find who owns an IP address?

Yes. Enter any IP address into the WHOIS tool to find the organization that owns the IP block, the Regional Internet Registry (ARIN, RIPE, APNIC, etc.) that allocated it, and the network range it belongs to.

What is the difference between domain WHOIS and IP WHOIS?

Domain WHOIS shows registration details like the registrar, creation date, expiry date, and nameservers. IP WHOIS shows the network allocation, the organization that owns the IP block, and the abuse contact for reporting issues.

Why does WHOIS show privacy protection instead of real details?

Domain registrars offer WHOIS privacy services to protect registrants from spam, identity theft, and unwanted contact. GDPR regulations in Europe also require redaction of personal data from WHOIS records.

How often is WHOIS data updated?

WHOIS data is updated by the registrar or registry whenever changes are made to a domain or IP registration. Our tool queries the authoritative WHOIS server in real-time, with results cached for 7 days to reduce server load.

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