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

BISCOE prefixes in area code 910

NANPA records 4 assigned NXX blocks to rate center BISCOE in area code 910, 0.5% of the 785 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 BRIGHTSPEED OF NORTH CAROLINA, LLC (1), READY TELECOM, INC. - NC (1), LEVEL 3 COMMUNICATIONS, LLC - NC (1). The earliest assignment on record here is 2002-03-15 and the most recent 2005-04-13. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.5% of 910
4 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
910-428 Brightspeed BRIGHTSPEED OF NORTH CAROLINA, LLC – yes yes
910-559 READY TELECOM, INC. - NC 2003-05-02 no yes
910-569 Lumen LEVEL 3 COMMUNICATIONS, LLC - NC 2002-03-15 yes yes
910-828 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 2005-04-13 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 25%
READY TELECOM, INC. - NC – 1 25%
LEVEL 3 COMMUNICATIONS, LLC - NC Lumen 1 25%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC Verizon 1 25%

Frequently asked

Which prefixes belong to BISCOE in area code 910?

4 blocks: 428, 559, 569, 828. The table above gives the holder of each.

Which carriers have numbers in BISCOE?

BRIGHTSPEED OF NORTH CAROLINA, LLC (1 block), READY TELECOM, INC. - NC (1 block), LEVEL 3 COMMUNICATIONS, LLC - NC (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES 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 BISCOE 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 910

All 785 prefixes in 910