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

ABERDEEN prefixes in area code 564

NANPA records 5 assigned NXX blocks to rate center ABERDEEN in area code 564, 5.2% of the 97 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 T-MOBILE USA, INC. (3), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (1), ONVOY, LLC - WA (1). The earliest assignment on record here is 2020-10-22 and the most recent 2024-08-16. 5 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 codes 208, 326, 360, 410 – overlay codes cover the same geography, so a rate center is served by all of them.

5 assigned blocks – 5.2% of 564
3 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
564-212 T-Mobile T-MOBILE USA, INC. 2021-06-09 yes yes
564-224 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 2022-06-07 yes yes
564-228 T-Mobile T-MOBILE USA, INC. 2022-12-12 yes yes
564-259 T-Mobile T-MOBILE USA, INC. 2024-08-16 yes yes
564-544 Onvoy ONVOY, LLC - WA 2020-10-22 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
T-MOBILE USA, INC. T-Mobile 3 60%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA Verizon 1 20%
ONVOY, LLC - WA Onvoy 1 20%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to ABERDEEN in area code 564?

5 blocks: 212, 224, 228, 259, 544. The table above gives the holder of each.

Which carriers have numbers in ABERDEEN?

T-MOBILE USA, INC. (3 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA (1 block), ONVOY, LLC - WA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ABERDEEN 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 564

All 97 prefixes in 564