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

SIX MILE prefixes in area code 864

NANPA records 5 assigned NXX blocks to rate center SIX MILE in area code 864, 0.6% of the 784 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 PAETEC ITEL, LLC (2), ONVOY, LLC - SC (1), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1). The earliest assignment on record here is 2016-03-28 and the most recent 2024-11-07. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.6% of 864
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
864-481 Windstream PAETEC ITEL, LLC – yes yes
864-734 Onvoy ONVOY, LLC - SC 2016-03-28 yes yes
864-868 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
864-869 Windstream PAETEC ITEL, LLC – yes yes
864-957 Charter ONVOY SPECTRUM, LLC 2024-11-07 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 2 40%
ONVOY, LLC - SC Onvoy 1 20%
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 1 20%
ONVOY SPECTRUM, LLC Charter 1 20%

Frequently asked

Which prefixes belong to SIX MILE in area code 864?

5 blocks: 481, 734, 868, 869, 957. The table above gives the holder of each.

Which carriers have numbers in SIX MILE?

PAETEC ITEL, LLC (2 blocks), ONVOY, LLC - SC (1 block), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (1 block), ONVOY SPECTRUM, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SIX MILE 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 864

All 784 prefixes in 864