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

HARTSVILLE prefixes in area code 843

NANPA records 13 assigned NXX blocks to rate center HARTSVILLE in area code 843, 1.7% 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. 7 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (5), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (3), LEVEL 3 COMMUNICATIONS, LLC - SC (1). The earliest assignment on record here is 2003-08-18 and the most recent 2018-09-28. 8 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 615, 629, 854 – overlay codes cover the same geography, so a rate center is served by all of them.

13 assigned blocks – 1.7% of 843
7 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
843-307 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC – no yes
843-309 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC – yes yes
843-332 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
843-339 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
843-383 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
843-639 Lumen LEVEL 3 COMMUNICATIONS, LLC - SC 2003-08-18 yes yes
843-857 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
843-858 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC – yes yes
843-861 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
843-878 Windstream PAETEC ITEL, LLC – no yes
843-917 AT&T AT&T ENTERPRISES, LLC – yes yes
843-938 Onvoy ONVOY, LLC - SC 2018-09-28 yes yes
843-951 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 2016-08-16 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
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 5 38.5%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC Verizon 3 23.1%
LEVEL 3 COMMUNICATIONS, LLC - SC Lumen 1 7.7%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 1 7.7%
PAETEC ITEL, LLC Windstream 1 7.7%
AT&T ENTERPRISES, LLC AT&T 1 7.7%
ONVOY, LLC - SC Onvoy 1 7.7%

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 HARTSVILLE in area code 843?

13 blocks: 307, 309, 332, 339, 383, 639, 857, 858, 861, 878, 917, 938 and 1 more, all listed in the table above.

Which carriers have numbers in HARTSVILLE?

BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - SC (1 block), NEW CINGULAR WIRELESS PCS, LLC - GA (1 block), PAETEC ITEL, LLC (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 HARTSVILLE 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