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

BELLS prefixes in area code 731

NANPA records 8 assigned NXX blocks to rate center BELLS in area code 731, 2.0% of the 395 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 - TN (2), NEW CINGULAR WIRELESS PCS, LLC - GA (2), ONVOY, LLC - TN (1). The earliest assignment on record here is 2003-03-14 and the most recent 2021-10-21. 6 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 2% of 731
6 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
731-202 Onvoy ONVOY, LLC - TN – yes yes
731-291 AT&T AT&T - LOCAL 2021-10-21 yes yes
731-345 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 2003-03-14 yes yes
731-436 AENEAS COMMUNICATIONS, LLC - TN – no yes
731-501 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
731-617 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
731-663 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
731-961 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN – 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 - TN Verizon 2 25%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 2 25%
ONVOY, LLC - TN Onvoy 1 12.5%
AT&T - LOCAL AT&T 1 12.5%
AENEAS COMMUNICATIONS, LLC - TN – 1 12.5%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 1 12.5%

Frequently asked

Which prefixes belong to BELLS in area code 731?

8 blocks: 202, 291, 345, 436, 501, 617, 663, 961. The table above gives the holder of each.

Which carriers have numbers in BELLS?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (2 blocks), ONVOY, LLC - TN (1 block), AT&T - LOCAL (1 block), AENEAS COMMUNICATIONS, LLC - TN (1 block), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is BELLS 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 731

All 395 prefixes in 731