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

SHERILLSFD prefixes in area code 828

NANPA records 3 assigned NXX blocks to rate center SHERILLSFD in area code 828, 0.4% of the 724 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 BRIGHTSPEED OF NORTH CAROLINA, LLC (1), CAROLINA WEST WIRELESS, INC. (1), ONVOY, LLC - NC (1). The earliest assignment on record here is 2007-07-13 and the most recent 2022-10-19. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 828
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
828-478 Brightspeed BRIGHTSPEED OF NORTH CAROLINA, LLC – yes yes
828-481 CAROLINA WEST WIRELESS, INC. 2007-07-13 yes yes
828-880 Onvoy ONVOY, LLC - NC 2022-10-19 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
BRIGHTSPEED OF NORTH CAROLINA, LLC Brightspeed 1 33.3%
CAROLINA WEST WIRELESS, INC. – 1 33.3%
ONVOY, LLC - NC Onvoy 1 33.3%

Frequently asked

Which prefixes belong to SHERILLSFD in area code 828?

3 blocks: 478, 481, 880. The table above gives the holder of each.

Which carriers have numbers in SHERILLSFD?

BRIGHTSPEED OF NORTH CAROLINA, LLC (1 block), CAROLINA WEST WIRELESS, INC. (1 block), ONVOY, LLC - NC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SHERILLSFD 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 828

All 724 prefixes in 828