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

KINGSTNSPG prefixes in area code 615

NANPA records 5 assigned NXX blocks to rate center KINGSTNSPG in area code 615, 0.6% 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. 5 holders hold those blocks, the largest being LEVEL 3 COMMUNICATIONS, LLC - TN (1), PAETEC ITEL, LLC (1), BANDWIDTH.COM CLEC, LLC - TN (1). The earliest assignment on record here is 2001-01-22 and the most recent 2023-05-24. 5 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.

5 assigned blocks – 0.6% of 615
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
615-378 Lumen LEVEL 3 COMMUNICATIONS, LLC - TN – yes yes
615-422 Windstream PAETEC ITEL, LLC 2001-01-22 yes yes
615-703 Bandwidth BANDWIDTH.COM CLEC, LLC - TN 2021-11-15 yes yes
615-759 Comcast COMCAST IP PHONE, LLC 2023-05-24 yes yes
615-952 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
LEVEL 3 COMMUNICATIONS, LLC - TN Lumen 1 20%
PAETEC ITEL, LLC Windstream 1 20%
BANDWIDTH.COM CLEC, LLC - TN Bandwidth 1 20%
COMCAST IP PHONE, LLC Comcast 1 20%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 1 20%

Frequently asked

Which prefixes belong to KINGSTNSPG in area code 615?

5 blocks: 378, 422, 703, 759, 952. The table above gives the holder of each.

Which carriers have numbers in KINGSTNSPG?

LEVEL 3 COMMUNICATIONS, LLC - TN (1 block), PAETEC ITEL, LLC (1 block), BANDWIDTH.COM CLEC, LLC - TN (1 block), COMCAST IP PHONE, LLC (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 KINGSTNSPG 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