| Domain Extension Name | arpa |
| Domain Extension arpa Description | |
| Domain Extension arpa Country | |
| Domain Extension arpa Category | infrastructure |
| Domain Extension arpa Information | |
| Domain Extension arpa Manager | Internet Architecture Board (IAB) |
| Domain Extension arpa Registrar | |
| Domain Extension arpa Whois | |
| Domain Extension arpa Register Date | 0 |
| Domain Extension arpa Contacts |