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

FOUNTANINN prefixes in area code 864

NANPA records 10 assigned NXX blocks to rate center FOUNTANINN in area code 864, 1.3% 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. 7 holders hold those blocks, the largest being PAETEC ITEL, LLC (3), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (2), NEW CINGULAR WIRELESS PCS, LLC - GA (1). The earliest assignment on record here is 2002-02-11 and the most recent 2024-08-23. 9 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

10 assigned blocks – 1.3% of 864
7 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
864-408 Windstream PAETEC ITEL, LLC – yes yes
864-409 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
864-531 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2018-05-07 yes yes
864-601 Windstream PAETEC ITEL, LLC – yes yes
864-692 Onvoy ONVOY, LLC - SC 2021-01-06 yes yes
864-714 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 2015-03-16 yes yes
864-724 Windstream PAETEC ITEL, LLC 2002-02-11 yes yes
864-862 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
864-864 Charter ONVOY SPECTRUM, LLC 2024-08-23 yes yes
864-966 TON80 COMMUNICATIONS, LLC 2022-01-26 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 3 30%
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 2 20%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 1 10%
ONVOY, LLC - SC Onvoy 1 10%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC Verizon 1 10%
ONVOY SPECTRUM, LLC Charter 1 10%
TON80 COMMUNICATIONS, LLC – 1 10%

Frequently asked

Which prefixes belong to FOUNTANINN in area code 864?

10 blocks: 408, 409, 531, 601, 692, 714, 724, 862, 864, 966. The table above gives the holder of each.

Which carriers have numbers in FOUNTANINN?

PAETEC ITEL, LLC (3 blocks), BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (1 block), ONVOY, LLC - SC (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC (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 FOUNTANINN 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