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

MOMENCE prefixes in area code 779

NANPA records 20 assigned NXX blocks to rate center MOMENCE in area code 779, 5.6% of the 354 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 (18), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1), TON80 COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2022-01-13 and the most recent 2026-10-16. 20 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 815 – overlay codes cover the same geography, so a rate center is served by all of them.

20 assigned blocks – 5.6% of 779
3 holders of record
20 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
779-224 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-06-08 yes yes
779-350 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2022-10-03 yes yes
779-360 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2022-12-29 yes yes
779-369 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-03-16 yes yes
779-371 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-07-18 yes yes
779-380 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-09-06 yes yes
779-383 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-10-30 yes yes
779-385 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-02-06 yes yes
779-402 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-04-30 yes yes
779-406 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-10-21 yes yes
779-407 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-01-14 yes yes
779-412 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-03-07 yes yes
779-427 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-07-10 yes yes
779-437 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-11-25 yes yes
779-438 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-11-25 yes yes
779-440 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-01-23 yes yes
779-441 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-01-23 yes yes
779-442 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-01-23 yes yes
779-451 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2026-10-16 yes no
779-624 TON80 COMMUNICATIONS, LLC 2022-01-13 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
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 18 90%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 5%
TON80 COMMUNICATIONS, LLC – 1 5%

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 MOMENCE in area code 779?

20 blocks: 224, 350, 360, 369, 371, 380, 383, 385, 402, 406, 407, 412 and 8 more, all listed in the table above.

Which carriers have numbers in MOMENCE?

NEW CINGULAR WIRELESS PCS, LLC - IL (18 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block), TON80 COMMUNICATIONS, 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 MOMENCE 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 779

All 354 prefixes in 779