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

WINONA prefixes in area code 662

NANPA records 9 assigned NXX blocks to rate center WINONA in area code 662, 1.2% of the 756 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 ONVOY, LLC - MS (2), BANDWIDTH.COM CLEC, LLC - MS (1), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (1). The earliest assignment on record here is 2001-01-09 and the most recent 2005-07-06. 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 234, 330, 507, 573 – overlay codes cover the same geography, so a rate center is served by all of them.

9 assigned blocks – 1.2% of 662
8 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
662-222 Onvoy ONVOY, LLC - MS – yes yes
662-277 Bandwidth BANDWIDTH.COM CLEC, LLC - MS – yes yes
662-283 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
662-310 CELLULAR SOUTH, INC. 2001-01-09 no yes
662-508 Onvoy ONVOY, LLC - MS 2001-08-10 yes yes
662-535 TELEPAK NETWORKS, INC. - MS 2001-08-28 yes yes
662-753 T-Mobile POWERTEL MEMPHIS LICENSES, INC. 2003-04-11 yes yes
662-845 Lumen LEVEL 3 COMMUNICATIONS, LLC - MS 2002-04-25 yes yes
662-858 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 2005-07-06 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
ONVOY, LLC - MS Onvoy 2 22.2%
BANDWIDTH.COM CLEC, LLC - MS Bandwidth 1 11.1%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 1 11.1%
CELLULAR SOUTH, INC. – 1 11.1%
TELEPAK NETWORKS, INC. - MS – 1 11.1%
POWERTEL MEMPHIS LICENSES, INC. T-Mobile 1 11.1%
LEVEL 3 COMMUNICATIONS, LLC - MS Lumen 1 11.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS Verizon 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 WINONA in area code 662?

9 blocks: 222, 277, 283, 310, 508, 535, 753, 845, 858. The table above gives the holder of each.

Which carriers have numbers in WINONA?

ONVOY, LLC - MS (2 blocks), BANDWIDTH.COM CLEC, LLC - MS (1 block), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (1 block), CELLULAR SOUTH, INC. (1 block), TELEPAK NETWORKS, INC. - MS (1 block), POWERTEL MEMPHIS LICENSES, 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 WINONA 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 662

All 756 prefixes in 662