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

SANTURCE prefixes in area code 787

NANPA records 180 assigned NXX blocks to rate center SANTURCE in area code 787, 23.2% 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. 10 holders hold those blocks, the largest being LIBERTY MOBILE PUERTO RICO INC. (71), SUNCOM DBA T-MOBILE USA (58), PUERTO RICO TELCO DBA CLARO PUERTO RICO (22). The earliest assignment on record here is 2001-01-11 and the most recent 2008-10-21. 74 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.

180 assigned blocks – 23.2% of 787
10 holders of record
74 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
787-207 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-208 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-209 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-210 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-225 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-226 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-289 PUERTO RICO TEL. CO. – no yes
787-295 T-Mobile METROPCS, INC. – yes yes
787-297 T-Mobile METROPCS, INC. 2001-01-11 yes yes
787-299 T-Mobile SUNCOM DBA T-MOBILE USA 2001-02-12 no yes
787-300 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-303 OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – no yes
787-307 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-310 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-317 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-318 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-319 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-320 PUERTO RICO TELCO DBA CLARO PUERTO RICO 2001-03-16 no yes
787-326 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-327 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-339 OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – no yes
787-340 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-342 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-344 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-347 T-Mobile METROPCS, INC. – yes yes
787-348 T-Mobile METROPCS, INC. – yes yes
787-349 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-354 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-358 T-Mobile METROPCS, INC. 2001-01-15 yes yes
787-364 T-Mobile METROPCS, INC. – yes yes
787-365 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-366 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-367 T-Mobile SUNCOM DBA T-MOBILE USA 2001-02-12 no yes
787-368 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-372 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-373 PUERTO RICO TELCO DBA CLARO PUERTO RICO – yes yes
787-377 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-386 OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – no yes
787-387 PUERTO RICO TELCO DBA CLARO PUERTO RICO – yes yes
787-388 PUERTO RICO TELCO DBA CLARO PUERTO RICO – yes yes
787-392 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-393 PUERTO RICO TELCO DBA CLARO PUERTO RICO – yes yes
787-394 PUERTO RICO TELCO DBA CLARO PUERTO RICO – yes yes
787-410 T-Mobile SUNCOM DBA T-MOBILE USA 2001-01-15 no yes
787-417 OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – no yes
787-419 OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – no yes
787-423 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-430 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-433 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-438 Liberty LIBERTY MOBILE PUERTO RICO INC. 2001-05-18 no yes
787-439 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-444 T-Mobile METROPCS, INC. 2001-06-20 yes yes
787-447 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-448 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-449 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-450 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-451 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-457 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-460 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-461 T-Mobile SUNCOM DBA T-MOBILE USA 2004-03-02 yes yes
787-462 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-466 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-467 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-470 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-472 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-473 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-475 Liberty LIBERTY MOBILE PUERTO RICO INC. 2001-01-12 no yes
787-478 T-Mobile SUNCOM DBA T-MOBILE USA 2004-01-28 yes yes
787-479 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-485 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-520 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-521 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-522 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-523 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-525 T-Mobile SUNCOM DBA T-MOBILE USA 2001-02-12 yes yes
787-526 T-Mobile SUNCOM DBA T-MOBILE USA 2001-10-11 yes yes
787-528 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-529 T-Mobile SUNCOM DBA T-MOBILE USA 2002-03-15 yes yes
787-530 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-531 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-532 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-533 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-536 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-539 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-540 BEEPER EXPRESS OF PUERTO RICO, INC. – no yes
787-541 BEEPER EXPRESS OF PUERTO RICO, INC. – no yes
787-542 BEEPER EXPRESS OF PUERTO RICO, INC. – no yes
787-547 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-548 Liberty LIBERTY MOBILE PUERTO RICO INC. 2001-01-12 no yes
787-554 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-562 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-565 T-Mobile SUNCOM DBA T-MOBILE USA 2001-11-30 yes yes
787-568 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-572 BORINQUEN BEEPERS, INC. – no yes
787-581 LINK TECH CORPORATION – no yes
787-582 LINK TECH CORPORATION – no yes
787-583 LINK TECH CORPORATION – no yes
787-584 LINK TECH CORPORATION – no yes
787-587 T-Mobile SUNCOM DBA T-MOBILE USA 2002-10-30 yes yes
787-593 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-594 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-596 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-598 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-599 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-602 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-603 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-604 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-605 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-607 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-608 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-615 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-618 PUERTO RICO TELCO DBA CLARO PUERTO RICO – no yes
787-620 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-622 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-627 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-628 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-630 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-631 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-632 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-633 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-634 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-635 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-636 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-637 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-638 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-639 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-640 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-641 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-642 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-643 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-644 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-645 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-646 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-647 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-648 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-649 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-661 T-Mobile SUNCOM DBA T-MOBILE USA 2001-05-18 yes yes
787-662 T-Mobile SUNCOM DBA T-MOBILE USA 2005-01-04 yes yes
787-667 T-Mobile SUNCOM DBA T-MOBILE USA 2002-09-04 yes yes
787-671 T-Mobile SUNCOM DBA T-MOBILE USA 2003-02-18 yes yes
787-674 T-Mobile SUNCOM DBA T-MOBILE USA 2004-06-24 yes yes
787-688 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-696 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-697 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-698 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-717 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-721 PUERTO RICO TEL. CO. – no yes
787-722 PUERTO RICO TEL. CO. – no yes
787-723 PUERTO RICO TEL. CO. – no yes
787-724 PUERTO RICO TEL. CO. – no yes
787-725 PUERTO RICO TEL. CO. – no yes
787-729 PUERTO RICO TEL. CO. – no yes
787-800 T-Mobile SUNCOM DBA T-MOBILE USA 2008-10-21 yes yes
787-810 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-902 T-Mobile SUNCOM DBA T-MOBILE USA 2006-11-01 yes yes
787-919 WORLDNET TELECOMMUNICATIONS, INC. - PR 2006-11-29 yes yes
787-920 Liberty LIBERTY MOBILE PUERTO RICO INC. 2001-05-18 yes yes
787-922 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-923 T-Mobile SUNCOM DBA T-MOBILE USA 2001-01-15 no yes
787-938 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-940 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-942 T-Mobile SUNCOM DBA T-MOBILE USA 2001-10-11 yes yes
787-944 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-946 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-948 T-Mobile SUNCOM DBA T-MOBILE USA 2003-07-18 yes yes
787-949 T-Mobile SUNCOM DBA T-MOBILE USA – no yes
787-960 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-962 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-963 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-964 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-967 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-969 Liberty LIBERTY MOBILE PUERTO RICO INC. – no yes
787-972 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-977 PUERTO RICO TEL. CO. – no yes
787-983 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-989 T-Mobile SUNCOM DBA T-MOBILE USA 2008-10-21 yes yes
787-993 Liberty LIBERTY MOBILE PUERTO RICO INC. 2005-11-29 yes yes
787-994 Liberty LIBERTY MOBILE PUERTO RICO INC. – yes yes
787-996 T-Mobile SUNCOM DBA T-MOBILE USA – yes yes
787-998 Liberty LIBERTY MOBILE PUERTO RICO INC. 2006-09-20 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
LIBERTY MOBILE PUERTO RICO INC. Liberty 71 39.4%
SUNCOM DBA T-MOBILE USA T-Mobile 58 32.2%
PUERTO RICO TELCO DBA CLARO PUERTO RICO – 22 12.2%
PUERTO RICO TEL. CO. – 8 4.4%
METROPCS, INC. T-Mobile 7 3.9%
OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR – 5 2.8%
LINK TECH CORPORATION – 4 2.2%
BEEPER EXPRESS OF PUERTO RICO, INC. – 3 1.7%
BORINQUEN BEEPERS, INC. – 1 0.6%
WORLDNET TELECOMMUNICATIONS, INC. - PR – 1 0.6%

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 SANTURCE in area code 787?

180 blocks: 207, 208, 209, 210, 225, 226, 289, 295, 297, 299, 300, 303 and 168 more, all listed in the table above.

Which carriers have numbers in SANTURCE?

LIBERTY MOBILE PUERTO RICO INC. (71 blocks), SUNCOM DBA T-MOBILE USA (58 blocks), PUERTO RICO TELCO DBA CLARO PUERTO RICO (22 blocks), PUERTO RICO TEL. CO. (8 blocks), METROPCS, INC. (7 blocks), OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR (5 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SANTURCE 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