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

EAST TROY prefixes in area code 262

NANPA records 4 assigned NXX blocks to rate center EAST TROY in area code 262, 0.6% of the 634 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 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (1), BRIGHTSPEED OF WESTERN WISCONSIN, LLC (1), TELEPORT COMMUNICATIONS AMERICA, LLC WI (1). The earliest assignment on record here is 2002-04-08 and the most recent 2020-02-19. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.6% of 262
4 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
262-441 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 2002-04-08 yes yes
262-642 Brightspeed BRIGHTSPEED OF WESTERN WISCONSIN, LLC – no yes
262-684 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC WI – yes yes
262-766 FRACTEL, LLC 2020-02-19 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI Verizon 1 25%
BRIGHTSPEED OF WESTERN WISCONSIN, LLC Brightspeed 1 25%
TELEPORT COMMUNICATIONS AMERICA, LLC WI AT&T 1 25%
FRACTEL, LLC – 1 25%

Frequently asked

Which prefixes belong to EAST TROY in area code 262?

4 blocks: 441, 642, 684, 766. The table above gives the holder of each.

Which carriers have numbers in EAST TROY?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (1 block), BRIGHTSPEED OF WESTERN WISCONSIN, LLC (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC WI (1 block), FRACTEL, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is EAST TROY 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 262

All 634 prefixes in 262