JPRS Registrar
JPRS Registrar is a registrar for its own group's domains based in Japan. It is ICANN-accredited, with IANA ID 1721.
| Website | jprs-registrar.co.jp |
|---|
API access
| Status | Blocked |
|---|---|
| API | Registry-affiliated registrar entity, not a retail business. |
About JPRS Registrar
| Headquarters | Japan |
|---|---|
| Type | Registers domains for its own group |
| ICANN accreditation | IANA ID 1721 |
| Site languages | Japanese |
| RDAP server | https://rdap.registrar.jprs/rdap/ |
Domain extensions JPRS Registrar sells
Confirmed on its site: .jp.
JPRS Registrar in Lemon Domains
Bring JPRS Registrar domains into Lemon Domains by pasting the domain list or uploading a CSV export, next to the domains from every other registrar you use. Lemon Domains tracks expiry dates and lets your AI assistant answer questions about them through MCP.
Other registrars in Japan
| Blocked | |
| Blocked | |
| Blocked | |
| Blocked | |
| Integrated | |
| Integrated |
Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and JPRS Registrar's own site and documentation (reviewed 2026-10-24). This page is also available as Markdown and JSON. Something out of date? Tell us.
Frequently asked questions
Is JPRS Registrar ICANN-accredited?
Yes. JPRS Registrar is on the ICANN list of accredited registrars, so it can register generic extensions such as .com directly with the registries.
What is JPRS Registrar's IANA ID?
1721. The IANA registrar ID appears in the registrar field of a domain's public record, so it shows which registrar a domain is with.
What other names does JPRS Registrar operate under?
Its accreditations are also held as JPRS Registrar Co., Ltd.. Domains registered through any of them can show those names as the registrar.
Does JPRS Registrar have an API?
Not one that account holders can use. Registry-affiliated registrar entity, not a retail business. JPRS Registrar domains come into Lemon Domains by paste or CSV import instead.