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

BEACH CITY prefixes in area code 346

NANPA records 9 assigned NXX blocks to rate center BEACH CITY in area code 346, 1.2% of the 752 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. 6 holders hold those blocks, the largest being METROPCS, INC. (4), COMCAST IP PHONE, LLC (1), STRATUS NETWORKS (1). The earliest assignment on record here is 2015-06-01 and the most recent 2024-10-07. 9 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 234, 281, 330, 832 – overlay codes cover the same geography, so a rate center is served by all of them.

9 assigned blocks – 1.2% of 346
6 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
346-284 T-Mobile METROPCS, INC. 2017-11-15 yes yes
346-288 T-Mobile METROPCS, INC. 2017-01-17 yes yes
346-369 T-Mobile METROPCS, INC. 2018-10-18 yes yes
346-389 Comcast COMCAST IP PHONE, LLC 2019-07-26 yes yes
346-458 STRATUS NETWORKS 2021-03-18 yes yes
346-496 Onvoy ONVOY, LLC - TX 2020-11-04 yes yes
346-734 Twilio TWILIO INTERNATIONAL, INC. 2023-06-22 yes yes
346-801 T-Mobile METROPCS, INC. 2015-06-01 yes yes
346-841 EON TELECOM, INC. 2024-10-07 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
METROPCS, INC. T-Mobile 4 44.4%
COMCAST IP PHONE, LLC Comcast 1 11.1%
STRATUS NETWORKS – 1 11.1%
ONVOY, LLC - TX Onvoy 1 11.1%
TWILIO INTERNATIONAL, INC. Twilio 1 11.1%
EON TELECOM, INC. – 1 11.1%

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 BEACH CITY in area code 346?

9 blocks: 284, 288, 369, 389, 458, 496, 734, 801, 841. The table above gives the holder of each.

Which carriers have numbers in BEACH CITY?

METROPCS, INC. (4 blocks), COMCAST IP PHONE, LLC (1 block), STRATUS NETWORKS (1 block), ONVOY, LLC - TX (1 block), TWILIO INTERNATIONAL, INC. (1 block), EON TELECOM, 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 BEACH CITY 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 346

All 752 prefixes in 346