WHOIS
Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
### 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: 183.0.0.0 - 183.255.255.255 organisation: APNIC status: ALLOCATED whois: whois.apnic.net changed: 2009-04 source: IANA ### Registry response (whois.apnic.net) % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '183.81.158.0 - 183.81.158.128' % Abuse contact for '183.81.158.0 - 183.81.158.128' is 'noc@hanastar.net.id' inetnum: 183.81.158.0 - 183.81.158.128 netname: POP_Brebes descr: POP Brebes descr: Hanasta Dakara descr: 18 Office Park descr: Jl. TB. Simatupang no.18 descr: Jakarta Selatan 12710 country: ID admin-c: HE37-AP tech-c: HE37-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-ID-DAKARA mnt-irt: IRT-DAKARA-ID mnt-routes: MAINT-ID-DAKARA last-modified: 2020-01-09T04:25:02Z source: APNIC irt: IRT-DAKARA-ID address: DakaraNET address: Gedung Korea Center Lt. I Room 101 address: Jl. Gatot Subroto Kav. 58 Kuningan Timur address: Setiabudi Jakarta Selatan e-mail: noc@hanastar.net.id abuse-mailbox: noc@hanastar.net.id admin-c: HE37-AP tech-c: HE37-AP auth: # Filtered notify: hostmaster@idnic.net mnt-by: MAINT-ID-DAKARA last-modified: 2026-03-09T15:38:20Z source: APNIC person: Henny Eka Wahyuni nic-hdl: HE37-AP e-mail: henny@hanastar.net.id address: Gedung Korea Center Lt. I Room 101 address: Jl. Gatot Subroto Kav. 58 Kuningan Timur address: Setiabudi Jakarta Selatan address: DKI Jakarta phone: +62-21-5202026 fax-no: +62-21-89901787 country: ID mnt-by: MAINT-ID-INDIKA last-modified: 2010-10-12T04:24:01Z source: APNIC % Information related to '183.81.152.0/21AS24527' route: 183.81.152.0/21 descr: Route object of PT Hanasta Dakara descr: ISP descr: Jakarta Selatan origin: AS24527 country: ID mnt-by: MAINT-ID-DAKARA last-modified: 2011-05-23T06:55:50Z source: APNIC % Information related to '183.81.152.0 - 183.81.159.255' inetnum: 183.81.152.0 - 183.81.159.255 netname: DAKARA-ID descr: PT Hanastar Dakara descr: Internet Service Provider descr: Bumi Serpong Damai country: ID admin-c: HE37-AP tech-c: HE37-AP remarks: Send Spam & Abuse report to: noc@hanastar.net.id mnt-by: MNT-APJII-ID mnt-lower: MAINT-ID-DAKARA mnt-routes: MAINT-ID-DAKARA mnt-irt: IRT-DAKARA-ID status: ALLOCATED PORTABLE last-modified: 2016-04-15T09:00:31Z source: IDNIC irt: IRT-DAKARA-ID address: DakaraNET address: GD. MT Haryono Square Lt. 3A/06 address: Jln. MT Haryono Kav. 10 Bidaracina address: Jatinegara Jakarta Timur e-mail: noc@hanastar.net.id abuse-mailbox: noc@hanastar.net.id admin-c: HE37-AP tech-c: HE37-AP auth: # Filtered notify: hostmaster@idnic.net mnt-by: MAINT-ID-DAKARA last-modified: 2023-06-26T04:39:22Z source: IDNIC person: Henny Eka Wahyuni nic-hdl: HE37-AP e-mail: henny@hanastar.net.id address: Gedung Korea Center Lt. I Room 101 address: Jl. Gatot Subroto Kav. 58 Kuningan Timur address: Setiabudi Jakarta Selatan address: DKI Jakarta phone: +62-21-5202026 fax-no: +62-21-89901787 country: ID mnt-by: MAINT-ID-INDIKA last-modified: 2010-10-12T04:24:01Z source: IDNIC % Information related to '183.81.152.0/21AS24527' route: 183.81.152.0/21 descr: Route object of PT Hanasta Dakara descr: ISP descr: Jakarta Selatan origin: AS24527 country: ID mnt-by: MAINT-ID-DAKARA last-modified: 2011-05-23T06:55:50Z source: IDNIC % 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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