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

CATAWBA prefixes in area code 828

NANPA records 3 assigned NXX blocks to rate center CATAWBA 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), ONVOY, LLC - NC (1), LEVEL 3 COMMUNICATIONS, LLC - NC (1). The earliest assignment on record here is 2013-10-10 and the most recent 2021-03-29. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 326, 937 – overlay codes cover the same geography, so a rate center is served by all of them.

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
828-241 Brightspeed BRIGHTSPEED OF NORTH CAROLINA, LLC – yes yes
828-810 Onvoy ONVOY, LLC - NC 2021-03-29 yes yes
828-949 Lumen LEVEL 3 COMMUNICATIONS, LLC - NC 2013-10-10 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%
ONVOY, LLC - NC Onvoy 1 33.3%
LEVEL 3 COMMUNICATIONS, LLC - NC Lumen 1 33.3%

Frequently asked

Which prefixes belong to CATAWBA in area code 828?

3 blocks: 241, 810, 949. The table above gives the holder of each.

Which carriers have numbers in CATAWBA?

BRIGHTSPEED OF NORTH CAROLINA, LLC (1 block), ONVOY, LLC - NC (1 block), LEVEL 3 COMMUNICATIONS, 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 CATAWBA 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