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: 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 '103.166.212.0 - 103.166.213.255' % Abuse contact for '103.166.212.0 - 103.166.213.255' is 'support@lancarjaya.net.id' inetnum: 103.166.212.0 - 103.166.213.255 netname: IDNIC-LANCARJAYANET-ID descr: PT Lancar Jaya Network descr: Corporate / Direct Member IDNIC descr: Jl. A. Wahab Syahranie, Ruko Nujek, No. 290, Kel. Sempaja Barat descr: Kec. Samarinda Utara, Kota Samarinda, Prov. Kalimantan Timur admin-c: IA339-AP tech-c: IA339-AP remarks: Send Spam & Abuse Report to: support@lancarjaya.net.id country: ID mnt-by: MNT-APJII-ID mnt-irt: IRT-LANCARJAYANET-ID mnt-routes: MAINT-ID-LANCARJAYANET status: ALLOCATED PORTABLE last-modified: 2021-04-30T07:25:59Z source: APNIC irt: IRT-LANCARJAYANET-ID address: LancarJayaNet address: PT. Lancar Jaya Network address: Jl. A. Wahab Syahranie, Ruko Nujek, No. 290, Kel. Sempaja Barat address: Kec. Samarinda Utara, Kota Samarinda, Prov. Kalimantan Timur e-mail: info@lancarjaya.net.id abuse-mailbox: support@lancarjaya.net.id admin-c: IA339-AP tech-c: IA339-AP auth: # Filtered mnt-by: MAINT-ID-LANCARJAYANET last-modified: 2026-03-09T15:38:51Z source: APNIC person: Ibnu Adi address: Jl. A. Wahab Syahranie, Ruko Nujek, No. 290, Kel. Sempaja Barat address: Kec. Samarinda Utara, Kota Samarinda, Prov. Kalimantan Timur country: ID phone: +62-812-5332-7372 e-mail: info@lancarjaya.net.id nic-hdl: IA339-AP mnt-by: MAINT-ID-LANCARJAYANET fax-no: +62-812-5332-7372 last-modified: 2021-04-29T08:46:17Z source: APNIC % Information related to '103.166.212.0/24AS141957' route: 103.166.212.0/24 descr: Route object for 103.166.212.0/23 origin: AS141957 mnt-by: MAINT-ID-LANCARJAYANET country: ID last-modified: 2022-02-08T03:23:30Z source: APNIC % Information related to '103.166.212.0 - 103.166.213.255' inetnum: 103.166.212.0 - 103.166.213.255 netname: IDNIC-LANCARJAYANET-ID descr: PT Lancar Jaya Network descr: Corporate / Direct Member IDNIC descr: Jl. A. Wahab Syahranie, Ruko Nujek, No. 290, Kel. Sempaja Barat descr: Kec. Samarinda Utara, Kota Samarinda, Prov. Kalimantan Timur admin-c: IA339-AP tech-c: IA339-AP remarks: Send Spam & Abuse Report to: support@lancarjaya.net.id country: ID mnt-by: MNT-APJII-ID mnt-irt: IRT-LANCARJAYANET-ID mnt-routes: MAINT-ID-LANCARJAYANET status: ALLOCATED PORTABLE last-modified: 2022-01-20T01:02:24Z source: IDNIC irt: IRT-LANCARJAYANET-ID address: LAJANET address: PT. Lancar Jaya Network address: Jl. Soekarno hatta km.02 rt.04 no.18 kel.tani aman address: Kec. Loajanan, Kota Samarinda, Prov. Kalimantan Timur e-mail: info@lancarjaya.net.id abuse-mailbox: support@lancarjaya.net.id admin-c: IA339-AP tech-c: IA339-AP auth: # Filtered mnt-by: MAINT-ID-LANCARJAYANET last-modified: 2023-08-11T05:18:44Z source: IDNIC person: ibnu adi address: Jl. Soekarno hatta km.02 rt.04 no.18 kel.tani aman address: Kec. Loajanan, Kota Samarinda, Prov. Kalimantan Timur country: ID phone: +62-852-5077-3659 e-mail: noc@lancarjaya.net.id nic-hdl: IA339-AP mnt-by: MAINT-ID-LANCARJAYANET fax-no: +62-852-5077-3659 last-modified: 2023-08-11T05:29:49Z source: IDNIC % Information related to '103.166.212.0/24AS141957' route: 103.166.212.0/24 descr: Route object for 103.166.212.0/24 origin: AS141957 mnt-by: MAINT-ID-LANCARJAYANET last-modified: 2022-02-07T02:03:28Z 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.
Related tools
- DNS Dig Lookup — query A, MX, NS, TXT and other DNS records
- DNS Privacy Check — test your DNS for leaks and encryption
- DNS Speed Test — benchmark DNS latency from your browser
- DNS servers by country
- Best private DNS