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

PUEBLOVIEJ prefixes in area code 787

NANPA records 19 assigned NXX blocks to rate center PUEBLOVIEJ in area code 787, 2.4% 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. 4 holders hold those blocks, the largest being PUERTO RICO TEL. CO. (13), LIBERTY MOBILE PUERTO RICO INC. (3), WORLDNET TELECOMMUNICATIONS, INC. - PR (2). The earliest assignment on record here is 2003-11-05 and the most recent 2008-09-15. 6 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.

19 assigned blocks – 2.4% of 787
4 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
787-221 Liberty LIBERTY MOBILE PUERTO RICO INC. 2003-11-05 yes yes
787-273 PUERTO RICO TEL. CO. – no yes
787-277 PUERTO RICO TEL. CO. – no yes
787-304 OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – no yes
787-600 PUERTO RICO TEL. CO. 2008-09-15 yes yes
787-664 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-679 WORLDNET TELECOMMUNICATIONS, INC. - PR 2006-11-29 yes yes
787-692 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-705 WORLDNET TELECOMMUNICATIONS, INC. - PR 2005-12-13 yes yes
787-706 PUERTO RICO TEL. CO. – no yes
787-707 PUERTO RICO TEL. CO. – no yes
787-749 PUERTO RICO TEL. CO. – no yes
787-774 PUERTO RICO TEL. CO. – no yes
787-775 PUERTO RICO TEL. CO. – no yes
787-781 PUERTO RICO TEL. CO. – no yes
787-782 PUERTO RICO TEL. CO. – no yes
787-783 PUERTO RICO TEL. CO. – no yes
787-792 PUERTO RICO TEL. CO. – no yes
787-793 PUERTO RICO TEL. CO. – no 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. – 13 68.4%
LIBERTY MOBILE PUERTO RICO INC. Liberty 3 15.8%
WORLDNET TELECOMMUNICATIONS, INC. - PR – 2 10.5%
OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – 1 5.3%

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 PUEBLOVIEJ in area code 787?

19 blocks: 221, 273, 277, 304, 600, 664, 679, 692, 705, 706, 707, 749 and 7 more, all listed in the table above.

Which carriers have numbers in PUEBLOVIEJ?

PUERTO RICO TEL. CO. (13 blocks), LIBERTY MOBILE PUERTO RICO INC. (3 blocks), WORLDNET TELECOMMUNICATIONS, INC. - PR (2 blocks), OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PUEBLOVIEJ 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