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

FOREST prefixes in area code 464

NANPA records 20 assigned NXX blocks to rate center FOREST in area code 464, 17.9% of the 112 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. 2 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (19), FRACTEL, LLC (1). The earliest assignment on record here is 2021-11-02 and the most recent 2026-09-02. 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 codes 352, 419, 567, 601 – overlay codes cover the same geography, so a rate center is served by all of them.

20 assigned blocks – 17.9% of 464
2 holders of record
20 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
464-207 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2022-08-16 yes yes
464-209 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-01-10 yes yes
464-212 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-03-16 yes yes
464-215 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-05-11 yes yes
464-217 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-06-20 yes yes
464-226 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-08-08 yes yes
464-231 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-10-31 yes yes
464-236 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-01-19 yes yes
464-238 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-02-23 yes yes
464-246 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-04-29 yes yes
464-255 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2024-12-16 yes yes
464-261 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-03-07 yes yes
464-269 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-05-16 yes yes
464-273 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-06-30 yes yes
464-274 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-06-30 yes yes
464-275 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-06-30 yes yes
464-285 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-02-27 yes yes
464-286 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-03-02 yes yes
464-290 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-09-02 yes no
464-600 FRACTEL, LLC 2021-11-02 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 19 95%
FRACTEL, 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 FOREST in area code 464?

20 blocks: 207, 209, 212, 215, 217, 226, 231, 236, 238, 246, 255, 261 and 8 more, all listed in the table above.

Which carriers have numbers in FOREST?

NEW CINGULAR WIRELESS PCS, LLC - IL (19 blocks), FRACTEL, 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 FOREST 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 464

All 112 prefixes in 464