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

SPEARMAN prefixes in area code 806

NANPA records 5 assigned NXX blocks to rate center SPEARMAN in area code 806, 0.7% of the 734 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. 4 holders hold those blocks, the largest being VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW (2), NEW CINGULAR WIRELESS PCS, LLC - IL (1), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1). The earliest assignment on record here is 2002-07-15 and the most recent 2019-09-05. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.7% of 806
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
806-270 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2003-11-26 yes yes
806-330 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2002-07-15 yes yes
806-644 PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 2004-08-24 no yes
806-659 Windstream VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW – yes yes
806-694 Windstream VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 2019-09-05 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
VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW Windstream 2 40%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 20%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 1 20%
PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX – 1 20%

Frequently asked

Which prefixes belong to SPEARMAN in area code 806?

5 blocks: 270, 330, 644, 659, 694. The table above gives the holder of each.

Which carriers have numbers in SPEARMAN?

VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (1 block), PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - 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 SPEARMAN 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 806

All 734 prefixes in 806