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

ATLANTA prefixes in area code 678

NANPA records 95 assigned NXX blocks to rate center ATLANTA in area code 678, 12.1% 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. 15 holders hold those blocks, the largest being POWERTEL ATLANTA LICENSES, INC. (23), PAETEC ITEL, LLC (22), NEW CINGULAR WIRELESS PCS, LLC - GA (16). The earliest assignment on record here is 2001-01-29 and the most recent 2013-01-10. 56 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 208, 217, 308, 404 – overlay codes cover the same geography, so a rate center is served by all of them.

95 assigned blocks – 12.1% of 678
15 holders of record
56 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
678-235 Windstream PAETEC ITEL, LLC – yes yes
678-237 Windstream PAETEC ITEL, LLC – yes yes
678-244 Windstream PAETEC ITEL, LLC – yes yes
678-278 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA – yes yes
678-296 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-298 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA – no yes
678-302 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA – no yes
678-307 EXIANT COMMUNICATIONS LLC – no yes
678-358 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-362 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-365 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA – yes yes
678-399 Bandwidth BANDWIDTH.COM CLEC, LLC - GA – yes yes
678-412 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA – yes yes
678-420 Windstream PAETEC ITEL, LLC – yes yes
678-427 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-428 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-429 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-431 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
678-462 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-467 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-468 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-469 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-484 EXIANT COMMUNICATIONS LLC – no yes
678-488 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-500 Onvoy ONVOY, LLC - GA – yes yes
678-510 Windstream PAETEC ITEL, LLC – yes yes
678-515 AT&T AT&T ENTERPRISES, LLC 2013-01-10 yes yes
678-528 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA – no yes
678-536 T-Mobile POWERTEL ATLANTA LICENSES, INC. 2010-02-24 yes yes
678-538 Windstream PAETEC ITEL, LLC – yes yes
678-539 Windstream PAETEC ITEL, LLC – yes yes
678-553 Windstream PAETEC ITEL, LLC – no yes
678-557 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-559 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA – yes yes
678-575 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-576 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-592 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-595 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-596 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-598 T-Mobile METROPCS, INC. – yes yes
678-608 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA 2004-09-30 yes yes
678-612 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-613 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-623 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
678-637 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-640 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-641 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-642 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-643 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-644 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-650 T-Mobile POWERTEL ATLANTA LICENSES, INC. 2008-07-09 yes yes
678-651 Windstream PAETEC ITEL, LLC 2006-03-08 yes yes
678-657 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
678-662 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-663 T-Mobile METROPCS, INC. 2004-11-22 yes yes
678-665 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-666 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA 2009-12-02 yes yes
678-668 T-Mobile METROPCS, INC. 2007-01-03 yes yes
678-669 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA 2004-01-28 yes yes
678-676 Windstream PAETEC ITEL, LLC 2001-08-29 no yes
678-681 Windstream PAETEC ITEL, LLC 2005-11-16 yes yes
678-686 Windstream PAETEC ITEL, LLC – no yes
678-701 Windstream PAETEC ITEL, LLC – yes yes
678-702 Windstream PAETEC ITEL, LLC – yes yes
678-704 Windstream PAETEC ITEL, LLC – yes yes
678-705 Windstream PAETEC ITEL, LLC – yes yes
678-732 Comcast COMCAST IP PHONE, LLC – yes yes
678-733 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2002-03-28 yes yes
678-770 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-772 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-789 T-Mobile METROPCS, INC. 2004-11-22 yes yes
678-791 Windstream PAETEC ITEL, LLC – yes yes
678-793 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-799 LINGO TELECOM, LLC 2003-10-16 yes yes
678-843 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
678-855 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-860 T-Mobile POWERTEL ATLANTA LICENSES, INC. – no yes
678-868 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA – yes yes
678-874 Windstream PAETEC ITEL, LLC 2001-09-27 no yes
678-875 Windstream PAETEC ITEL, LLC 2001-09-27 no yes
678-891 Windstream PAETEC ITEL, LLC – yes yes
678-904 Onvoy ONVOY, LLC - GA – yes yes
678-907 T-Mobile POWERTEL ATLANTA LICENSES, INC. 2001-01-29 no yes
678-913 XO GEORGIA, INC. – yes yes
678-916 Lumen LEVEL 3 TELECOM OF GEORGIA, LP - GA 2001-03-19 yes yes
678-927 T-Mobile METROPCS, INC. – yes yes
678-933 Windstream PAETEC ITEL, LLC – yes yes
678-938 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
678-949 Onvoy ONVOY, LLC - GA 2005-04-29 yes yes
678-954 Lumen LEVEL 3 TELECOM OF GEORGIA, LP - GA 2006-01-20 yes yes
678-973 T-Mobile METROPCS, INC. 2006-08-15 yes yes
678-974 AT&T AT&T ENTERPRISES, LLC 2009-06-05 yes yes
678-984 T-Mobile POWERTEL ATLANTA LICENSES, INC. – yes yes
678-998 EXIANT COMMUNICATIONS LLC – no yes
678-999 Windstream PAETEC ITEL, LLC – 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
POWERTEL ATLANTA LICENSES, INC. T-Mobile 23 24.2%
PAETEC ITEL, LLC Windstream 22 23.2%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 16 16.8%
LEVEL 3 COMMUNICATIONS, LLC - GA Lumen 6 6.3%
METROPCS, INC. T-Mobile 6 6.3%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA Verizon 5 5.3%
EXIANT COMMUNICATIONS LLC – 3 3.2%
ONVOY, LLC - GA Onvoy 3 3.2%
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 3 3.2%
AT&T ENTERPRISES, LLC AT&T 2 2.1%
LEVEL 3 TELECOM OF GEORGIA, LP - GA Lumen 2 2.1%
BANDWIDTH.COM CLEC, LLC - GA Bandwidth 1 1.1%
COMCAST IP PHONE, LLC Comcast 1 1.1%
LINGO TELECOM, LLC – 1 1.1%
XO GEORGIA, INC. – 1 1.1%

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 ATLANTA in area code 678?

95 blocks: 235, 237, 244, 278, 296, 298, 302, 307, 358, 362, 365, 399 and 83 more, all listed in the table above.

Which carriers have numbers in ATLANTA?

POWERTEL ATLANTA LICENSES, INC. (23 blocks), PAETEC ITEL, LLC (22 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (16 blocks), LEVEL 3 COMMUNICATIONS, LLC - GA (6 blocks), METROPCS, INC. (6 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA (5 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ATLANTA 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