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

EDGEFIELD prefixes in area code 803

NANPA records 4 assigned NXX blocks to rate center EDGEFIELD in area code 803, 0.5% of the 784 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 NEW CINGULAR WIRELESS PCS, LLC - GA (2), BANDWIDTH.COM CLEC, LLC - SC (1), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1). The earliest assignment on record here is 2002-05-23 and the most recent 2015-01-27. 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 839 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 803
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
803-336 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2002-05-23 yes yes
803-384 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2003-07-08 yes yes
803-615 Bandwidth BANDWIDTH.COM CLEC, LLC - SC 2015-01-27 yes yes
803-637 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – 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
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 2 50%
BANDWIDTH.COM CLEC, LLC - SC Bandwidth 1 25%
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 1 25%

Frequently asked

Which prefixes belong to EDGEFIELD in area code 803?

4 blocks: 336, 384, 615, 637. The table above gives the holder of each.

Which carriers have numbers in EDGEFIELD?

NEW CINGULAR WIRELESS PCS, LLC - GA (2 blocks), BANDWIDTH.COM CLEC, LLC - SC (1 block), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is EDGEFIELD 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 803

All 784 prefixes in 803