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

COLBERT prefixes in area code 706

NANPA records 4 assigned NXX blocks to rate center COLBERT in area code 706, 0.5% of the 777 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 LEVEL 3 COMMUNICATIONS, LLC - GA (1), WINDSTREAM GEORGIA, INC. (1), CHARTER IP ENABLED SERVICES, LLC (1). The earliest assignment on record here is 2006-10-20 and the most recent 2007-04-24. 3 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 580, 762 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 0.5% of 706
4 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
706-744 Lumen LEVEL 3 COMMUNICATIONS, LLC - GA 2006-10-20 yes yes
706-788 Windstream WINDSTREAM GEORGIA, INC. – no yes
706-909 Charter CHARTER IP ENABLED SERVICES, LLC 2007-04-24 yes yes
706-953 CORETEL GEORGIA, INC. - 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
LEVEL 3 COMMUNICATIONS, LLC - GA Lumen 1 25%
WINDSTREAM GEORGIA, INC. Windstream 1 25%
CHARTER IP ENABLED SERVICES, LLC Charter 1 25%
CORETEL GEORGIA, INC. - GA – 1 25%

Frequently asked

Which prefixes belong to COLBERT in area code 706?

4 blocks: 744, 788, 909, 953. The table above gives the holder of each.

Which carriers have numbers in COLBERT?

LEVEL 3 COMMUNICATIONS, LLC - GA (1 block), WINDSTREAM GEORGIA, INC. (1 block), CHARTER IP ENABLED SERVICES, LLC (1 block), CORETEL GEORGIA, INC. - GA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is COLBERT 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 706

All 777 prefixes in 706