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

GONZALES prefixes in area code 830

NANPA records 9 assigned NXX blocks to rate center GONZALES in area code 830, 1.8% 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. 6 holders hold those blocks, the largest being FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (3), NEW CINGULAR WIRELESS PCS, LLC - IL (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1). The earliest assignment on record here is 2001-05-14 and the most recent 2008-06-25. 8 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 225, 831 – overlay codes cover the same geography, so a rate center is served by all of them.

9 assigned blocks – 1.8% of 830
6 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
830-203 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2003-05-14 yes yes
830-263 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
830-339 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2008-02-07 yes yes
830-445 T-Mobile T-MOBILE USA, INC. 2002-10-02 yes yes
830-519 Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 2001-05-14 yes yes
830-672 Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS – no yes
830-722 Peerless PEERLESS NETWORK OF TEXAS, LLC - TX 2003-02-13 yes yes
830-857 Frontier FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS – yes yes
830-888 EVOLVE CELLULAR, INC. 2008-06-25 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 3 33.3%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 22.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 1 11.1%
T-MOBILE USA, INC. T-Mobile 1 11.1%
PEERLESS NETWORK OF TEXAS, LLC - TX Peerless 1 11.1%
EVOLVE CELLULAR, 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 GONZALES in area code 830?

9 blocks: 203, 263, 339, 445, 519, 672, 722, 857, 888. The table above gives the holder of each.

Which carriers have numbers in GONZALES?

FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1 block), T-MOBILE USA, INC. (1 block), PEERLESS NETWORK OF TEXAS, LLC - TX (1 block), EVOLVE CELLULAR, 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 GONZALES 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