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

ANAHUAC prefixes in area code 409

NANPA records 4 assigned NXX blocks to rate center ANAHUAC in area code 409, 0.9% of the 434 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 TEXAS WINDSTREAM, LLC (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1), BOOST SUBSCRIBERCO L.L.C. (1). The earliest assignment on record here is 2004-01-30 and the most recent 2022-08-09. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.9% of 409
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
409-208 Windstream TEXAS WINDSTREAM, LLC 2015-02-18 yes yes
409-267 Windstream TEXAS WINDSTREAM, LLC – yes yes
409-277 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2004-01-30 yes yes
409-490 Dish BOOST SUBSCRIBERCO L.L.C. 2022-08-09 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
TEXAS WINDSTREAM, LLC Windstream 2 50%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 1 25%
BOOST SUBSCRIBERCO L.L.C. Dish 1 25%

Frequently asked

Which prefixes belong to ANAHUAC in area code 409?

4 blocks: 208, 267, 277, 490. The table above gives the holder of each.

Which carriers have numbers in ANAHUAC?

TEXAS WINDSTREAM, LLC (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1 block), BOOST SUBSCRIBERCO L.L.C. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ANAHUAC 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 409

All 434 prefixes in 409