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| Introduced | 3 September 1991 |
|---|---|
| TLD type | Country code top-level domain |
| Status | Active |
| Registry | Telecoms Unit |
| Sponsor | Government of Barbados |
| Intended use | Entities connected with  Barbados |
| Actual use | Gets some use in Barbados |
| Registration restrictions | Limited to residents of Barbados and companies registered there |
| Structure | Registrations permitted at second level and at third level beneath various second-level labels |
| Documents | .bb domain registration form, Policies and agreement |
| Registry website | whois |
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.bb is the Internet country code top-level domain (ccTLD) for Barbados.