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

WEWOKA prefixes in area code 405

NANPA records 3 assigned NXX blocks to rate center WEWOKA in area code 405, 0.4% of the 783 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. 3 holders hold those blocks, the largest being SOUTHWESTERN BELL (1), ONVOY, LLC - OK (1), NEW CINGULAR WIRELESS PCS, LLC - IL (1). The earliest assignment on record here is 2002-05-24 and the most recent 2002-05-24. 3 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 code 572 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 405
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
405-257 AT&T SOUTHWESTERN BELL – yes yes
405-337 Onvoy ONVOY, LLC - OK – yes yes
405-683 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2002-05-24 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 1 33.3%
ONVOY, LLC - OK Onvoy 1 33.3%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 33.3%

Frequently asked

Which prefixes belong to WEWOKA in area code 405?

3 blocks: 257, 337, 683. The table above gives the holder of each.

Which carriers have numbers in WEWOKA?

SOUTHWESTERN BELL (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 WEWOKA 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 405

All 783 prefixes in 405