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

NOLANVILLE prefixes in area code 254

NANPA records 5 assigned NXX blocks to rate center NOLANVILLE in area code 254, 0.7% of the 672 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 LEVEL 3 COMMUNICATIONS, LLC - TX (2), TWC IP ENABLED SERVICES, LLC (1), BRIGHTSPEED OF TEXAS, INC. (1). The earliest assignment on record here is 2005-09-13 and the most recent 2025-01-29. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.7% of 254
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
254-393 Charter TWC IP ENABLED SERVICES, LLC 2005-09-13 yes yes
254-589 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2006-07-27 yes yes
254-698 Brightspeed BRIGHTSPEED OF TEXAS, INC. – no yes
254-892 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2005-12-21 yes yes
254-997 T-Mobile T-MOBILE USA, INC. 2025-01-29 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
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 2 40%
TWC IP ENABLED SERVICES, LLC Charter 1 20%
BRIGHTSPEED OF TEXAS, INC. Brightspeed 1 20%
T-MOBILE USA, INC. T-Mobile 1 20%

Frequently asked

Which prefixes belong to NOLANVILLE in area code 254?

5 blocks: 393, 589, 698, 892, 997. The table above gives the holder of each.

Which carriers have numbers in NOLANVILLE?

LEVEL 3 COMMUNICATIONS, LLC - TX (2 blocks), TWC IP ENABLED SERVICES, LLC (1 block), BRIGHTSPEED OF TEXAS, INC. (1 block), T-MOBILE USA, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is NOLANVILLE 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 254

All 672 prefixes in 254