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

ESPANOLA prefixes in area code 505

NANPA records 13 assigned NXX blocks to rate center ESPANOLA in area code 505, 1.9% of the 685 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. 7 holders hold those blocks, the largest being VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW (4), T-MOBILE USA, INC. (3), NEW CINGULAR WIRELESS PCS, LLC (2). The earliest assignment on record here is 2002-03-20 and the most recent 2022-09-30. 9 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

13 assigned blocks – 1.9% of 505
7 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
505-367 Windstream VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW – no yes
505-376 T-Mobile T-MOBILE USA, INC. 2020-05-29 yes yes
505-423 AT&T NEW CINGULAR WIRELESS PCS, LLC 2010-10-15 yes yes
505-484 Windstream VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW 2011-11-02 yes yes
505-542 T-Mobile T-MOBILE USA, INC. 2022-09-30 yes yes
505-614 MESCALERO APACHE TELECOM, INC. - NM 2005-12-12 yes yes
505-692 T-Mobile METROPCS, INC. 2002-03-20 yes yes
505-747 Windstream VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW – no yes
505-753 Windstream VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW – no yes
505-755 FRACTEL, LLC 2021-08-23 yes yes
505-901 T-Mobile T-MOBILE USA, INC. 2005-12-14 yes yes
505-927 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM – no yes
505-929 AT&T NEW CINGULAR WIRELESS PCS, LLC – 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
VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW Windstream 4 30.8%
T-MOBILE USA, INC. T-Mobile 3 23.1%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 15.4%
MESCALERO APACHE TELECOM, INC. - NM – 1 7.7%
METROPCS, INC. T-Mobile 1 7.7%
FRACTEL, LLC – 1 7.7%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM Verizon 1 7.7%

Frequently asked

Which prefixes belong to ESPANOLA in area code 505?

13 blocks: 367, 376, 423, 484, 542, 614, 692, 747, 753, 755, 901, 927 and 1 more, all listed in the table above.

Which carriers have numbers in ESPANOLA?

VALOR TELECOM TX,LP-NM #2 DBA WINDSTREAM COMM SW (4 blocks), T-MOBILE USA, INC. (3 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), MESCALERO APACHE TELECOM, INC. - NM (1 block), METROPCS, INC. (1 block), FRACTEL, 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 ESPANOLA 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 505

All 685 prefixes in 505