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

PARIS prefixes in area code 903

NANPA records 19 assigned NXX blocks to rate center PARIS in area code 903, 2.5% 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. 8 holders hold those blocks, the largest being SOUTHWESTERN BELL (8), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (3), T-MOBILE USA, INC. (3). The earliest assignment on record here is 2001-01-18 and the most recent 2013-11-05. 11 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 208, 217, 234, 330 – overlay codes cover the same geography, so a rate center is served by all of them.

19 assigned blocks – 2.5% of 903
8 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
903-249 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
903-272 T-Mobile T-MOBILE USA, INC. – yes yes
903-332 T-Mobile T-MOBILE USA, INC. 2001-01-25 yes yes
903-401 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2010-01-12 yes yes
903-495 T-Mobile METROPCS, INC. 2009-06-01 yes yes
903-517 T-Mobile T-MOBILE USA, INC. 2001-01-18 yes yes
903-609 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2013-04-01 yes yes
903-669 AT&T SOUTHWESTERN BELL 2001-05-14 yes yes
903-706 CSC VOICE, LLC 2013-11-05 yes yes
903-715 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2004-03-05 no yes
903-732 AT&T SOUTHWESTERN BELL – yes yes
903-737 AT&T SOUTHWESTERN BELL – no yes
903-739 AT&T SOUTHWESTERN BELL – no yes
903-782 AT&T SOUTHWESTERN BELL – no yes
903-783 AT&T SOUTHWESTERN BELL – no yes
903-784 AT&T SOUTHWESTERN BELL – no yes
903-785 AT&T SOUTHWESTERN BELL – no yes
903-900 Onvoy ONVOY, LLC - TX – yes yes
903-905 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – 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 8 42.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 3 15.8%
T-MOBILE USA, INC. T-Mobile 3 15.8%
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 1 5.3%
METROPCS, INC. T-Mobile 1 5.3%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 5.3%
CSC VOICE, LLC – 1 5.3%
ONVOY, LLC - TX Onvoy 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 PARIS in area code 903?

19 blocks: 249, 272, 332, 401, 495, 517, 609, 669, 706, 715, 732, 737 and 7 more, all listed in the table above.

Which carriers have numbers in PARIS?

SOUTHWESTERN BELL (8 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (3 blocks), T-MOBILE USA, INC. (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - TX (1 block), METROPCS, INC. (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PARIS 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