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

FLORESVL prefixes in area code 830

NANPA records 10 assigned NXX blocks to rate center FLORESVL in area code 830, 2.0% of the 496 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. 8 holders hold those blocks, the largest being FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (2), BANDWIDTH.COM CLEC, LLC - TX (2), PEERLESS NETWORK OF TEXAS, LLC - TX (1). The earliest assignment on record here is 2003-11-05 and the most recent 2025-01-27. 9 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

10 assigned blocks – 2% of 830
8 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
830-216 Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS – yes yes
830-222 Peerless PEERLESS NETWORK OF TEXAS, LLC - TX 2003-11-05 yes yes
830-251 Charter TWC IP ENABLED SERVICES, LLC 2016-10-05 yes yes
830-259 HD CARRIER LLC 2022-07-15 yes yes
830-321 Bandwidth BANDWIDTH.COM CLEC, LLC - TX 2015-04-28 yes yes
830-382 Onvoy ONVOY, LLC - TX 2021-01-25 yes yes
830-391 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
830-393 Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS – no yes
830-432 T-Mobile T-MOBILE USA, INC. 2025-01-27 yes yes
830-542 Bandwidth BANDWIDTH.COM CLEC, LLC - TX – 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
FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS Frontier 2 20%
BANDWIDTH.COM CLEC, LLC - TX Bandwidth 2 20%
PEERLESS NETWORK OF TEXAS, LLC - TX Peerless 1 10%
TWC IP ENABLED SERVICES, LLC Charter 1 10%
HD CARRIER LLC – 1 10%
ONVOY, LLC - TX Onvoy 1 10%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 10%
T-MOBILE USA, INC. T-Mobile 1 10%

Frequently asked

Which prefixes belong to FLORESVL in area code 830?

10 blocks: 216, 222, 251, 259, 321, 382, 391, 393, 432, 542. The table above gives the holder of each.

Which carriers have numbers in FLORESVL?

FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (2 blocks), BANDWIDTH.COM CLEC, LLC - TX (2 blocks), PEERLESS NETWORK OF TEXAS, LLC - TX (1 block), TWC IP ENABLED SERVICES, LLC (1 block), HD CARRIER LLC (1 block), ONVOY, LLC - TX (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is FLORESVL 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 830

All 496 prefixes in 830