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

PONCA CITY prefixes in area code 580

NANPA records 16 assigned NXX blocks to rate center PONCA CITY in area code 580, 2.2% 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. 8 holders hold those blocks, the largest being SOUTHWESTERN BELL (6), T-MOBILE USA, INC. (4), UNITED STATES CELLULAR - OK (1). The earliest assignment on record here is 2001-06-19 and the most recent 2022-06-13. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

16 assigned blocks – 2.2% of 580
8 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
580-304 AT&T SOUTHWESTERN BELL 2001-06-19 yes yes
580-352 UNITED STATES CELLULAR - OK 2001-06-27 yes yes
580-382 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK – yes yes
580-401 T-Mobile T-MOBILE USA, INC. – yes yes
580-485 T-Mobile T-MOBILE USA, INC. – yes yes
580-491 T-Mobile T-MOBILE USA, INC. – yes yes
580-576 Onvoy ONVOY, LLC - OK – yes yes
580-716 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
580-718 AT&T SOUTHWESTERN BELL – yes yes
580-749 Lumen LEVEL 3 COMMUNICATIONS, LLC - OK 2002-03-13 yes yes
580-761 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK – no yes
580-762 AT&T SOUTHWESTERN BELL – no yes
580-763 AT&T SOUTHWESTERN BELL – yes yes
580-765 AT&T SOUTHWESTERN BELL – no yes
580-767 AT&T SOUTHWESTERN BELL – no yes
580-865 T-Mobile T-MOBILE USA, INC. 2022-06-13 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 6 37.5%
T-MOBILE USA, INC. T-Mobile 4 25%
UNITED STATES CELLULAR - OK – 1 6.2%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK Verizon 1 6.2%
ONVOY, LLC - OK Onvoy 1 6.2%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 6.2%
LEVEL 3 COMMUNICATIONS, LLC - OK Lumen 1 6.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK Verizon 1 6.2%

Frequently asked

Which prefixes belong to PONCA CITY in area code 580?

16 blocks: 304, 352, 382, 401, 485, 491, 576, 716, 718, 749, 761, 762 and 4 more, all listed in the table above.

Which carriers have numbers in PONCA CITY?

SOUTHWESTERN BELL (6 blocks), T-MOBILE USA, INC. (4 blocks), UNITED STATES CELLULAR - OK (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK (1 block), ONVOY, LLC - OK (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 PONCA CITY 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