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

JOHNSONCOR prefixes in area code 912

NANPA records 4 assigned NXX blocks to rate center JOHNSONCOR in area code 912, 0.5% of the 731 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 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1), TON80 COMMUNICATIONS, LLC (1), AT&T ENTERPRISES, LLC (1). The earliest assignment on record here is 2011-02-09 and the most recent 2022-02-18. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.5% of 912
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
912-565 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
912-627 TON80 COMMUNICATIONS, LLC 2022-02-18 yes yes
912-642 AT&T AT&T ENTERPRISES, LLC 2011-02-09 yes yes
912-741 Bandwidth BANDWIDTH.COM CLEC, LLC - GA 2018-05-07 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 1 25%
TON80 COMMUNICATIONS, LLC – 1 25%
AT&T ENTERPRISES, LLC AT&T 1 25%
BANDWIDTH.COM CLEC, LLC - GA Bandwidth 1 25%

Frequently asked

Which prefixes belong to JOHNSONCOR in area code 912?

4 blocks: 565, 627, 642, 741. The table above gives the holder of each.

Which carriers have numbers in JOHNSONCOR?

BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1 block), TON80 COMMUNICATIONS, LLC (1 block), AT&T ENTERPRISES, LLC (1 block), BANDWIDTH.COM CLEC, LLC - 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 JOHNSONCOR 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 912

All 731 prefixes in 912