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

GREERSFRRY prefixes in area code 501

NANPA records 4 assigned NXX blocks to rate center GREERSFRRY in area code 501, 0.6% of the 631 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. 4 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR (1), LEVEL 3 COMMUNICATIONS, LLC - AR (1), SOUTHWESTERN BELL (1). The earliest assignment on record here is 2002-05-06 and the most recent 2022-01-13. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.6% of 501
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
501-238 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 2003-04-23 yes yes
501-550 Lumen LEVEL 3 COMMUNICATIONS, LLC - AR 2002-05-06 yes yes
501-825 AT&T SOUTHWESTERN BELL – yes yes
501-832 TON80 COMMUNICATIONS, LLC 2022-01-13 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR Verizon 1 25%
LEVEL 3 COMMUNICATIONS, LLC - AR Lumen 1 25%
SOUTHWESTERN BELL AT&T 1 25%
TON80 COMMUNICATIONS, LLC – 1 25%

Frequently asked

Which prefixes belong to GREERSFRRY in area code 501?

4 blocks: 238, 550, 825, 832. The table above gives the holder of each.

Which carriers have numbers in GREERSFRRY?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR (1 block), LEVEL 3 COMMUNICATIONS, LLC - AR (1 block), SOUTHWESTERN BELL (1 block), TON80 COMMUNICATIONS, 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 GREERSFRRY 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 501

All 631 prefixes in 501