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

GREENVILLE prefixes in area code 903

NANPA records 28 assigned NXX blocks to rate center GREENVILLE in area code 903, 3.6% of the 771 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. 13 holders hold those blocks, the largest being SOUTHWESTERN BELL (9), NEW CINGULAR WIRELESS PCS, LLC - IL (4), T-MOBILE USA, INC. (3). The earliest assignment on record here is 2001-01-30 and the most recent 2022-08-26. 21 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 codes 207, 252, 270, 304 – overlay codes cover the same geography, so a rate center is served by all of them.

28 assigned blocks – 3.6% of 903
13 holders of record
21 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
903-217 AT&T SOUTHWESTERN BELL 2001-04-11 yes yes
903-250 PERSONAL TOUCH COMMUNICATIONS, LP - TX 2002-01-28 yes yes
903-259 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
903-268 T-Mobile METROPCS, INC. – yes yes
903-269 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2001-12-14 yes yes
903-274 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
903-298 MATRIX TELECOM, LLC. S/I/I TNCI - TX – no yes
903-303 PERSONAL TOUCH COMMUNICATIONS, LP - TX 2001-01-30 yes yes
903-355 T-Mobile T-MOBILE USA, INC. – yes yes
903-408 AT&T SOUTHWESTERN BELL – yes yes
903-413 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-07-05 yes yes
903-422 T-Mobile T-MOBILE USA, INC. – yes yes
903-423 T-Mobile T-MOBILE USA, INC. – yes yes
903-441 AT&T SOUTHWESTERN BELL – yes yes
903-450 AT&T SOUTHWESTERN BELL – yes yes
903-453 AT&T SOUTHWESTERN BELL – yes yes
903-454 AT&T SOUTHWESTERN BELL – no yes
903-455 AT&T SOUTHWESTERN BELL – no yes
903-456 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
903-457 AT&T SOUTHWESTERN BELL – no yes
903-458 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – yes yes
903-461 AT&T SOUTHWESTERN BELL – yes yes
903-494 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2001-05-29 yes yes
903-513 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2001-03-23 yes yes
903-554 PEOPLES COMMUNICATION, INC. -TX 2013-10-31 yes yes
903-621 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
903-828 Spok SPOK, INC. – no yes
903-869 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2022-08-26 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
SOUTHWESTERN BELL AT&T 9 32.1%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 4 14.3%
T-MOBILE USA, INC. T-Mobile 3 10.7%
PERSONAL TOUCH COMMUNICATIONS, LP - TX – 2 7.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 2 7.1%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 3.6%
METROPCS, INC. T-Mobile 1 3.6%
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 1 3.6%
MATRIX TELECOM, LLC. S/I/I TNCI - TX – 1 3.6%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 3.6%
PEOPLES COMMUNICATION, INC. -TX – 1 3.6%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 3.6%
SPOK, INC. Spok 1 3.6%

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 GREENVILLE in area code 903?

28 blocks: 217, 250, 259, 268, 269, 274, 298, 303, 355, 408, 413, 422 and 16 more, all listed in the table above.

Which carriers have numbers in GREENVILLE?

SOUTHWESTERN BELL (9 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (4 blocks), T-MOBILE USA, INC. (3 blocks), PERSONAL TOUCH COMMUNICATIONS, LP - TX (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is GREENVILLE 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 903

All 771 prefixes in 903