Moca, PR — rate center
- State
- Puerto Rico
- Active prefixes
- 4
- Carriers
- 3
- Pooled prefixes
- 3
- LATA
- 820
Phone numbers "from Moca" are, precisely speaking, numbers whose prefixes are anchored to the Moca rate center of Puerto Rico, under 787, 939.
The rate center currently carries 4 working prefixes across 3 carriers. 3 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
Routing-wise it sits in LATA 820.
Multiple area codes over one rate center (787/939) is the overlay pattern: same geography, different first three digits.
With only 4 prefixes, Moca 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).
A Moca prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Moca
| Prefix | Code holder | Pooled |
|---|---|---|
| 787-551 | LIBERTY MOBILE PUERTO RICO INC. | Yes |
| 787-818 | PUERTO RICO TEL. CO. | Yes |
| 787-877 | PUERTO RICO TEL. CO. | No |
FAQ
What area code is Moca, PR?
Moca is served by 2 area codes — 787, 939 — which overlay the same territory.
How many prefixes does Moca have?
4 active NXX prefixes are anchored to this rate center in NANPA records, held by 3 carriers.
Is a call from a Moca prefix really from Moca?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.