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

IDABEL prefixes in area code 580

NANPA records 8 assigned NXX blocks to rate center IDABEL in area code 580, 1.1% of the 741 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. 5 holders hold those blocks, the largest being SOUTHWESTERN BELL (4), UNITED STATES CELLULAR - OK (1), ONVOY, LLC - OK (1). The earliest assignment on record here is 2001-03-22 and the most recent 2011-08-29. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1.1% of 580
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
580-208 AT&T SOUTHWESTERN BELL – yes yes
580-212 UNITED STATES CELLULAR - OK – yes yes
580-245 AT&T SOUTHWESTERN BELL – yes yes
580-286 AT&T SOUTHWESTERN BELL – no yes
580-376 AT&T SOUTHWESTERN BELL 2001-03-22 yes yes
580-407 Onvoy ONVOY, LLC - OK – yes yes
580-612 PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. 2004-08-31 no yes
580-728 CROSS-VALLIANT CELLULAR PARTNERSHIP 2011-08-29 no 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 4 50%
UNITED STATES CELLULAR - OK – 1 12.5%
ONVOY, LLC - OK Onvoy 1 12.5%
PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. – 1 12.5%
CROSS-VALLIANT CELLULAR PARTNERSHIP – 1 12.5%

Frequently asked

Which prefixes belong to IDABEL in area code 580?

8 blocks: 208, 212, 245, 286, 376, 407, 612, 728. The table above gives the holder of each.

Which carriers have numbers in IDABEL?

SOUTHWESTERN BELL (4 blocks), UNITED STATES CELLULAR - OK (1 block), ONVOY, LLC - OK (1 block), PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. (1 block), CROSS-VALLIANT CELLULAR PARTNERSHIP (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is IDABEL 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 580

All 741 prefixes in 580