Register and manage relationships
Good for viewing organization, ASN, CIDR, registrar, domain status and public abuse contacts.
MiyaIP registration information tool
IP and Domain WHOIS
Inspect ownership, network ranges, and registration records
Query the public network IPv4, IPv6 or domain name to learn the public network ownership, ASN, CIDR, registration time and contact information. Domain name results are taken directly from the authoritative RDAP service and no inferred data is used.
Query IP or domain name WHOIS
My public IP
Recognizing…
Waiting
Recognizing the public network address from the current browser connection.
Try the example:
When you enter subdomain names such as www, api, etc., it will automatically trace back and query the corresponding registered main domain name.
Registration information
WHOIS query results
The query cannot be completed at the moment
Please check your input and try again.
—
—
—
Desensitized registration data
Structured RDAP/WHOIS records
Only field names, values, and necessary comments are retained; external links, server metadata, and supplier information are not displayed.
Expand detailed records Folded by default to avoid interfering with summary reading
There is currently no detailed record of the results available for public display.
Only save in this browser
Recent WHOIS queries
After completing a query, the last 5 records will be displayed here.
Two types of facts, not the same thing
WHOIS shows who manages a resource; geolocation shows where it may be
Registration information describes the management relationship of an address segment or domain name and is not equivalent to device location, user identity or security conclusion.
Estimated location of network exit
Good for knowing the country, city, time zone and carrier, but not for inferring a precise address.
Go to IP Address LookupRead registration records
From network segment boundaries to domain name life cycle
Read the summary first to determine attribution, and then expand the detailed records according to task needs; do not interpret individual fields out of context.
The fields worth looking at first in IP WHOIS
- ASN
- Autonomous system number used to identify network entities in Internet routing.
- CIDR / network range
- Indicates the address block boundaries covered by this registration allocation.
- RIR
- The Internet registration agency responsible for resource registration in the region.
- Contact abuse
- Used to report spam, scanning, or other network abuse to network segment administrators.
The fields worth looking at first in domain name RDAP
- Registration and expiry eventsReflects the life cycle time point of the domain name in the registry.
- RegistrarDisplays the organization and IANA number currently responsible for domain name registration services.
- Domain name statusFor example, no transfer, no deletion, or server-side lock.
- Name servers and DNSSECDescribes authoritative DNS delegation and signing status.
Global IP registration system
Five regional Internet registries
IP addresses are registered by regional agencies based on resource management scope. The country of registration is not necessarily the same as the location of the traffic export.
- ARIN
- North America and parts of the Caribbean
- RIPE NCC
- Europe, Middle East and Central Asia
- APNIC
- Asia Pacific
- LACNIC
- Latin America and the Caribbean
- AFRINIC
- Africa region
Common usage
Use registration facts for the next verification step
Network ownership confirmation
Check which organization manages an IP segment and in which ASN it is published.
Abuse report
Locate public abuse contacts with times, logs, and verifiable evidence.
BGP and routing research
Combine CIDR, ASN and IRR records to analyze network routing relationships and historical changes.
Domain name status verification
Confirm registrar, lifecycle events and transfer restriction status from authoritative RDAP.
FAQ
Before and after the query, you may also want to know
What is the difference between WHOIS and RDAP?
Traditional WHOIS mainly returns free-form text; RDAP uses structured JSON, clear status codes and unified fields, which is more suitable for modern applications to read. This tool will unify the two into a readable summary.
Why is the country of registration different from the actual location of the IP?
The registration country describes the resource registration relationship, and the IP geographical location describes the network exit location inferred by the database. Cross-border networks, cloud services and operator scheduling can all make the difference.
Why are some contacts or dates empty?
The fields exposed by different registration authorities are not completely consistent, and privacy policies may also hide contacts. MiyaIP leaves gaps and does not guess or fudge the data.
Can I query the private IP?
No. Private, loopback, link-local, file-reserved, and other non-publicly routable addresses do not have separate registrations for ordinary Internet users.
Why might domain name query show "Not Found"?
When the authoritative RDAP service explicitly returns no records, MiyaIP displays Not Found instead of generating registration information that appears to be complete but cannot be verified.
Why doesn't the detailed record include a link?
The public interface retains only the fields and values required to complete network diagnosis, and removes external jumps, server metadata and supply chain information to reduce unnecessary exposure.