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

SWANQUARTR prefixes in area code 252

NANPA records 3 assigned NXX blocks to rate center SWANQUARTR in area code 252, 0.4% of the 695 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. 2 holders hold those blocks, the largest being BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC (2), BANDWIDTH.COM CLEC, LLC - NC (1). The earliest assignment on record here is 2008-06-20 and the most recent 2022-01-05. 2 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 252
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
252-352 Brightspeed BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 2008-06-20 yes yes
252-556 Bandwidth BANDWIDTH.COM CLEC, LLC - NC 2022-01-05 yes yes
252-926 Brightspeed BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC – no 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 EASTERN NORTH CAROLINA, LLC Brightspeed 2 66.7%
BANDWIDTH.COM CLEC, LLC - NC Bandwidth 1 33.3%

Frequently asked

Which prefixes belong to SWANQUARTR in area code 252?

3 blocks: 352, 556, 926. The table above gives the holder of each.

Which carriers have numbers in SWANQUARTR?

BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC (2 blocks), BANDWIDTH.COM CLEC, 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 SWANQUARTR 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 252

All 695 prefixes in 252