Claro Puerto Rico phone numbers
Claro Puerto Rico holds 173 phone prefixes in 1 state and territories.
Local phone company Numbers in this prefix were assigned to a traditional local phone company.
What it means. These prefixes began with a traditional local phone company, typically serving homes and offices in a specific town. Many of the numbers have since moved to other carriers, and some now ring cell phones or internet lines.
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Where Claro Puerto Rico numbers are
| State | Prefixes |
|---|---|
| Puerto Rico | 173 |
Area codes with the most Claro Puerto Rico prefixes
About 53% of these prefixes are pooled (shared with other carriers in blocks). The carrier on any one number can differ if the owner switched carriers. Source: NANPA central office code records, 2026-10-10.