Juana Diaz, PR — rate center
- State
- Puerto Rico
- Area codes
- 787
- Active prefixes
- 4
- Carriers
- 3
- Pooled prefixes
- 2
- LATA
- 820
Phone numbers "from Juana Diaz" are, precisely speaking, numbers whose prefixes are anchored to the Juana Diaz rate center of Puerto Rico, under 787.
4 central-office prefixes are currently anchored to this rate center across 3 carriers. 2 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
Routing-wise it sits in LATA 820.
With only 4 prefixes, Juana Diaz sits at the small end of Puerto Rico's rate centers — a handful of carrier blocks cover the whole locality, and a number from here is a fairly strong locality signal (before porting is considered).
Treat this data as geography of the number, not of the caller: porting, VoIP and caller-ID spoofing all detach the two. When a call matters, hang up and call back through an official number.
Prefixes anchored to Juana Diaz
| Prefix | Code holder | Pooled |
|---|---|---|
| 787-260 | PUERTO RICO TEL. CO. | No |
| 787-580 | LIBERTY MOBILE PUERTO RICO INC. | Yes |
| 787-837 | PUERTO RICO TEL. CO. | No |
| 787-913 | WORLDNET TELECOMMUNICATIONS, INC. - PR | Yes |
FAQ
What area code is Juana Diaz, PR?
Juana Diaz numbers use area code 787.
How many prefixes does Juana Diaz have?
4 active NXX prefixes are anchored to this rate center in NANPA records, held by 3 carriers.
Is a call from a Juana Diaz prefix really from Juana Diaz?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.