Phone numbers in Catano, Puerto Rico
Catano has 3 phone prefixes in area code 787.
Biggest holders: Puerto Rico Tel, Worldnet Telecommunications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Phone company 33%
Every prefix in Catano
Search the first six digits of a number in this list. If it's here, the number started in Catano with the carrier shown. If it isn't, check the Puerto Rico page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 787-275 | Puerto Rico Tel | Local phone company | – |
| 787-788 | Puerto Rico Tel | Local phone company | – |
| 787-936 | Worldnet Telecommunications | Phone company | 2007 |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.