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

NEWLXINGTN prefixes in area code 740

NANPA records 8 assigned NXX blocks to rate center NEWLXINGTN in area code 740, 1.0% of the 786 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. 5 holders hold those blocks, the largest being OHIO BELL TEL CO (2), AERIAL COMMUNICATIONS, INC. (2), NEW CINGULAR WIRELESS PCS, LLC - IL (2). The earliest assignment on record here is 2002-04-23 and the most recent 2023-03-23. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1% of 740
5 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
740-342 AT&T OHIO BELL TEL CO – yes yes
740-343 AT&T OHIO BELL TEL CO – yes yes
740-514 T-Mobile AERIAL COMMUNICATIONS, INC. 2023-03-23 yes yes
740-605 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
740-621 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
740-684 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
740-721 Onvoy ONVOY, LLC - OH 2002-04-23 yes yes
740-906 American Messaging AMERICAN MESSAGING SERVICES, 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
OHIO BELL TEL CO AT&T 2 25%
AERIAL COMMUNICATIONS, INC. T-Mobile 2 25%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 25%
ONVOY, LLC - OH Onvoy 1 12.5%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 12.5%

Frequently asked

Which prefixes belong to NEWLXINGTN in area code 740?

8 blocks: 342, 343, 514, 605, 621, 684, 721, 906. The table above gives the holder of each.

Which carriers have numbers in NEWLXINGTN?

OHIO BELL TEL CO (2 blocks), AERIAL COMMUNICATIONS, INC. (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), ONVOY, LLC - OH (1 block), AMERICAN MESSAGING SERVICES, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is NEWLXINGTN 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 740

All 786 prefixes in 740