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

SALVISA prefixes in area code 859

NANPA records 4 assigned NXX blocks to rate center SALVISA in area code 859, 0.7% of the 563 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 COMMIO, LLC (1), ONVOY, LLC - KY (1), LEVEL 3 COMMUNICATIONS, LLC - KY (1). The earliest assignment on record here is 2006-10-25 and the most recent 2022-11-16. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.7% of 859
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
859-318 COMMIO, LLC 2022-11-16 yes yes
859-348 Onvoy ONVOY, LLC - KY – yes yes
859-350 Lumen LEVEL 3 COMMUNICATIONS, LLC - KY 2006-10-25 yes yes
859-865 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
COMMIO, LLC – 1 25%
ONVOY, LLC - KY Onvoy 1 25%
LEVEL 3 COMMUNICATIONS, LLC - KY Lumen 1 25%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 1 25%

Frequently asked

Which prefixes belong to SALVISA in area code 859?

4 blocks: 318, 348, 350, 865. The table above gives the holder of each.

Which carriers have numbers in SALVISA?

COMMIO, LLC (1 block), ONVOY, LLC - KY (1 block), LEVEL 3 COMMUNICATIONS, LLC - KY (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 SALVISA 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 859

All 563 prefixes in 859