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

NEWNAN prefixes in area code 678

NANPA records 18 assigned NXX blocks to rate center NEWNAN in area code 678, 2.3% of the 785 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. 6 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA (12), NEW CINGULAR WIRELESS PCS, LLC - GA (2), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1). The earliest assignment on record here is 2002-01-29 and the most recent 2010-02-17. 15 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 470, 770, 943 – overlay codes cover the same geography, so a rate center is served by all of them.

18 assigned blocks – 2.3% of 678
6 holders of record
15 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
678-326 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2007-03-19 yes yes
678-340 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2009-08-10 yes yes
678-378 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA – no yes
678-416 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA – yes yes
678-423 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
678-552 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA – yes yes
678-590 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2009-09-25 yes yes
678-621 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2006-03-20 yes yes
678-633 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2006-09-19 yes yes
678-673 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2009-09-11 yes yes
678-675 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2010-02-17 yes yes
678-754 T-Mobile METROPCS, INC. 2002-01-29 no yes
678-850 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA 2005-03-22 yes yes
678-854 Windstream PAETEC ITEL, LLC – yes yes
678-857 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2007-03-22 yes yes
678-876 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2006-03-08 yes yes
678-877 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 2003-12-02 yes yes
678-953 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA – 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 - GA Verizon 12 66.7%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 2 11.1%
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 1 5.6%
METROPCS, INC. T-Mobile 1 5.6%
LEVEL 3 COMMUNICATIONS, LLC - GA Lumen 1 5.6%
PAETEC ITEL, LLC Windstream 1 5.6%

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 NEWNAN in area code 678?

18 blocks: 326, 340, 378, 416, 423, 552, 590, 621, 633, 673, 675, 754 and 6 more, all listed in the table above.

Which carriers have numbers in NEWNAN?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA (12 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (2 blocks), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1 block), METROPCS, INC. (1 block), LEVEL 3 COMMUNICATIONS, LLC - GA (1 block), PAETEC ITEL, 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 NEWNAN 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 678

All 785 prefixes in 678