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

DICKSON prefixes in area code 615

NANPA records 9 assigned NXX blocks to rate center DICKSON in area code 615, 1.2% of the 781 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. 3 holders hold those blocks, the largest being PAETEC ITEL, LLC (4), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (4), BANDWIDTH.COM CLEC, LLC - TN (1). The earliest assignment on record here is 2011-10-21 and the most recent 2021-10-29. 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 code 629 – overlay codes cover the same geography, so a rate center is served by all of them.

9 assigned blocks – 1.2% of 615
3 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
615-229 Windstream PAETEC ITEL, LLC – yes yes
615-326 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
615-375 Windstream PAETEC ITEL, LLC – yes yes
615-441 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
615-446 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
615-560 Windstream PAETEC ITEL, LLC – yes yes
615-570 Windstream PAETEC ITEL, LLC 2011-10-21 yes yes
615-639 Bandwidth BANDWIDTH.COM CLEC, LLC - TN 2021-10-29 yes yes
615-740 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – 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
PAETEC ITEL, LLC Windstream 4 44.4%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 4 44.4%
BANDWIDTH.COM CLEC, LLC - TN Bandwidth 1 11.1%

Frequently asked

Which prefixes belong to DICKSON in area code 615?

9 blocks: 229, 326, 375, 441, 446, 560, 570, 639, 740. The table above gives the holder of each.

Which carriers have numbers in DICKSON?

PAETEC ITEL, LLC (4 blocks), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (4 blocks), BANDWIDTH.COM CLEC, LLC - TN (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is DICKSON 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 615

All 781 prefixes in 615