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

FOLLYBEACH prefixes in area code 843

NANPA records 4 assigned NXX blocks to rate center FOLLYBEACH in area code 843, 0.5% 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. 4 holders hold those blocks, the largest being PAETEC ITEL, LLC (1), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1), AT&T - LOCAL (1). The earliest assignment on record here is 2003-03-20 and the most recent 2010-02-16. 4 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 854 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 843
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
843-580 Windstream PAETEC ITEL, LLC – yes yes
843-588 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
843-633 AT&T AT&T - LOCAL 2003-03-20 yes yes
843-648 AT&T AT&T ENTERPRISES, LLC 2010-02-16 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
PAETEC ITEL, LLC Windstream 1 25%
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 1 25%
AT&T - LOCAL AT&T 1 25%
AT&T ENTERPRISES, LLC AT&T 1 25%

Frequently asked

Which prefixes belong to FOLLYBEACH in area code 843?

4 blocks: 580, 588, 633, 648. The table above gives the holder of each.

Which carriers have numbers in FOLLYBEACH?

PAETEC ITEL, LLC (1 block), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1 block), AT&T - LOCAL (1 block), AT&T ENTERPRISES, 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 FOLLYBEACH 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 843

All 783 prefixes in 843