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

LAS CRUCES prefixes in area code 575

NANPA records 61 assigned NXX blocks to rate center LAS CRUCES in area code 575, 11.7% of the 521 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. 16 holders hold those blocks, the largest being QWEST CORPORATION (19), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (9), NEW CINGULAR WIRELESS PCS, LLC - IL (9). The earliest assignment on record here is 2001-07-17 and the most recent 2026-01-09. 41 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

61 assigned blocks – 11.7% of 575
16 holders of record
41 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
575-202 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM – yes yes
575-222 Comcast COMCAST IP PHONE, LLC – yes yes
575-249 Bandwidth BANDWIDTH.COM CLEC, LLC - NM 2020-12-23 yes yes
575-259 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 2020-04-21 yes yes
575-270 Dish BOOST SUBSCRIBERCO L.L.C. 2021-12-17 yes yes
575-277 T-Mobile T-MOBILE USA, INC. 2021-08-03 yes yes
575-281 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 2021-08-11 yes yes
575-288 Lumen LEVEL 3 COMMUNICATIONS, LLC - NM 2014-09-15 yes yes
575-294 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 2022-02-23 yes yes
575-296 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 2023-07-26 yes yes
575-312 T-Mobile T-MOBILE USA, INC. 2001-07-17 yes yes
575-319 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 2024-02-12 yes yes
575-323 VALUTEL COMMUNICATIONS, INC. - NM 2010-01-20 yes yes
575-331 Onvoy ONVOY, LLC - NM 2024-11-08 yes yes
575-339 Peerless PEERLESS NETWORK OF NEW MEXICO, LLC - NM 2015-10-15 yes yes
575-353 Onvoy ONVOY, LLC - NM 2009-07-14 yes yes
575-373 Lumen QWEST CORPORATION – yes yes
575-382 Lumen QWEST CORPORATION – no yes
575-386 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2008-06-25 yes yes
575-405 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2005-08-03 yes yes
575-438 AHOI LLC 2026-01-09 yes yes
575-449 Lumen LEVEL 3 COMMUNICATIONS, LLC - NM 2013-03-26 yes yes
575-463 TON80 COMMUNICATIONS, LLC 2022-02-02 yes yes
575-496 T-Mobile T-MOBILE USA, INC. – yes yes
575-515 Charter ONVOY SPECTRUM, LLC 2024-02-09 yes yes
575-520 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2008-07-29 yes yes
575-521 Lumen QWEST CORPORATION – no yes
575-522 Lumen QWEST CORPORATION – no yes
575-523 Lumen QWEST CORPORATION – no yes
575-524 Lumen QWEST CORPORATION – no yes
575-525 Lumen QWEST CORPORATION – no yes
575-526 Lumen QWEST CORPORATION – no yes
575-527 Lumen QWEST CORPORATION – no yes
575-528 Lumen QWEST CORPORATION – yes yes
575-532 Lumen QWEST CORPORATION – no yes
575-541 Lumen QWEST CORPORATION – yes yes
575-556 Lumen QWEST CORPORATION – yes yes
575-571 T-Mobile T-MOBILE USA, INC. – yes yes
575-621 T-Mobile T-MOBILE USA, INC. – no yes
575-635 Lumen LEVEL 3 COMMUNICATIONS, LLC - NM 2002-05-01 yes yes
575-636 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
575-639 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
575-640 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM – no yes
575-642 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
575-644 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM – no yes
575-645 Lumen QWEST CORPORATION – no yes
575-646 Lumen QWEST CORPORATION – no yes
575-647 Lumen QWEST CORPORATION – no yes
575-649 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM – no yes
575-650 T-Mobile T-MOBILE USA, INC. – no yes
575-652 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2009-10-28 yes yes
575-674 Lumen QWEST CORPORATION 2008-05-07 yes yes
575-678 Lumen QWEST CORPORATION – no yes
575-679 Lumen QWEST CORPORATION – no yes
575-680 AT&T AT&T - LOCAL 2002-06-19 yes yes
575-800 Onvoy ONVOY, LLC - NM 2017-08-31 yes yes
575-805 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2005-10-05 yes yes
575-888 Onvoy ONVOY, LLC - NM 2015-06-26 yes yes
575-915 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2008-02-22 yes yes
575-932 MESCALERO APACHE TELECOM, INC. - NM 2005-12-12 yes yes
575-993 T-Mobile T-MOBILE USA, 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
QWEST CORPORATION Lumen 19 31.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM Verizon 9 14.8%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 9 14.8%
T-MOBILE USA, INC. T-Mobile 7 11.5%
ONVOY, LLC - NM Onvoy 4 6.6%
LEVEL 3 COMMUNICATIONS, LLC - NM Lumen 3 4.9%
COMCAST IP PHONE, LLC Comcast 1 1.6%
BANDWIDTH.COM CLEC, LLC - NM Bandwidth 1 1.6%
BOOST SUBSCRIBERCO L.L.C. Dish 1 1.6%
VALUTEL COMMUNICATIONS, INC. - NM – 1 1.6%
PEERLESS NETWORK OF NEW MEXICO, LLC - NM Peerless 1 1.6%
AHOI LLC – 1 1.6%
TON80 COMMUNICATIONS, LLC – 1 1.6%
ONVOY SPECTRUM, LLC Charter 1 1.6%
AT&T - LOCAL AT&T 1 1.6%
MESCALERO APACHE TELECOM, INC. - NM – 1 1.6%

Frequently asked

Which prefixes belong to LAS CRUCES in area code 575?

61 blocks: 202, 222, 249, 259, 270, 277, 281, 288, 294, 296, 312, 319 and 49 more, all listed in the table above.

Which carriers have numbers in LAS CRUCES?

QWEST CORPORATION (19 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM (9 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (9 blocks), T-MOBILE USA, INC. (7 blocks), ONVOY, LLC - NM (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - NM (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LAS CRUCES 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 575

All 521 prefixes in 575