NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

CANOVANAS prefixes in area code 787

NANPA records 4 assigned NXX blocks to rate center CANOVANAS in area code 787, 0.5% of the 777 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 2 holders hold those blocks, the largest being PUERTO RICO TEL. CO. (3), LIBERTY MOBILE PUERTO RICO INC. (1). 2 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 939 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 787
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
787-256 PUERTO RICO TEL. CO. – no yes
787-876 PUERTO RICO TEL. CO. – no yes
787-886 PUERTO RICO TEL. CO. – yes yes
787-957 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
PUERTO RICO TEL. CO. – 3 75%
LIBERTY MOBILE PUERTO RICO INC. Liberty 1 25%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to CANOVANAS in area code 787?

4 blocks: 256, 876, 886, 957. The table above gives the holder of each.

Which carriers have numbers in CANOVANAS?

PUERTO RICO TEL. CO. (3 blocks), LIBERTY MOBILE PUERTO RICO INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CANOVANAS a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 787

All 777 prefixes in 787