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

SO HARDIN prefixes in area code 270

NANPA records 4 assigned NXX blocks to rate center SO HARDIN in area code 270, 0.5% of the 769 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 COMMIO, LLC (2), WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON (1), BRANDENBURG TELECOM, LLC - KY (1). The earliest assignment on record here is 2003-03-10 and the most recent 2024-02-12. 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 270
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
270-270 COMMIO, LLC 2024-02-12 yes yes
270-369 Windstream WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON – yes yes
270-949 BRANDENBURG TELECOM, LLC - KY 2003-03-10 yes yes
270-960 COMMIO, LLC – 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 – 2 50%
WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON Windstream 1 25%
BRANDENBURG TELECOM, LLC - KY – 1 25%

Frequently asked

Which prefixes belong to SO HARDIN in area code 270?

4 blocks: 270, 369, 949, 960. The table above gives the holder of each.

Which carriers have numbers in SO HARDIN?

COMMIO, LLC (2 blocks), WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON (1 block), BRANDENBURG TELECOM, LLC - KY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SO HARDIN 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 270

All 769 prefixes in 270