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

MANTUA prefixes in area code 234

NANPA records 16 assigned NXX blocks to rate center MANTUA in area code 234, 4.0% of the 398 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 NEW CINGULAR WIRELESS PCS, LLC - IL (14), TON80 COMMUNICATIONS, LLC (1), AT&T ENTERPRISES, LLC (1). The earliest assignment on record here is 2010-12-02 and the most recent 2026-01-26. 16 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 code 330 – overlay codes cover the same geography, so a rate center is served by all of them.

16 assigned blocks – 4% of 234
3 holders of record
16 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
234-329 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2021-11-04 yes yes
234-379 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-10-13 yes yes
234-389 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-01-25 yes yes
234-405 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2014-10-10 yes yes
234-431 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-05-23 yes yes
234-447 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-12-03 yes yes
234-448 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-02-11 yes yes
234-450 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-03-12 yes yes
234-452 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-05-22 yes yes
234-453 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-07-10 yes yes
234-460 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-12-16 yes yes
234-461 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-12-16 yes yes
234-462 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-01-26 yes yes
234-463 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-01-26 yes yes
234-646 TON80 COMMUNICATIONS, LLC 2022-01-13 yes yes
234-755 AT&T AT&T ENTERPRISES, LLC 2010-12-02 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
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 14 87.5%
TON80 COMMUNICATIONS, LLC – 1 6.2%
AT&T ENTERPRISES, LLC AT&T 1 6.2%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to MANTUA in area code 234?

16 blocks: 329, 379, 389, 405, 431, 447, 448, 450, 452, 453, 460, 461 and 4 more, all listed in the table above.

Which carriers have numbers in MANTUA?

NEW CINGULAR WIRELESS PCS, LLC - IL (14 blocks), TON80 COMMUNICATIONS, LLC (1 block), AT&T ENTERPRISES, 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 MANTUA 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 234

All 398 prefixes in 234