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

KOSCIUSKO prefixes in area code 662

NANPA records 10 assigned NXX blocks to rate center KOSCIUSKO in area code 662, 1.3% 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. 7 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - GA (3), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2), BANDWIDTH.COM CLEC, LLC - MS (1). The earliest assignment on record here is 2001-08-28 and the most recent 2021-09-27. 9 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 code 830 – overlay codes cover the same geography, so a rate center is served by all of them.

10 assigned blocks – 1.3% of 662
7 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
662-261 Bandwidth BANDWIDTH.COM CLEC, LLC - MS – yes yes
662-289 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
662-290 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
662-516 TELEPAK NETWORKS, INC. - MS 2001-08-28 yes yes
662-582 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2002-08-28 yes yes
662-633 Lumen LEVEL 3 COMMUNICATIONS, LLC - MS 2002-04-25 yes yes
662-739 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2007-03-20 yes yes
662-758 AIRUS, INC. - MS 2021-09-27 yes yes
662-770 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 2005-03-08 yes yes
662-792 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2008-03-13 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
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 3 30%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 2 20%
BANDWIDTH.COM CLEC, LLC - MS Bandwidth 1 10%
TELEPAK NETWORKS, INC. - MS – 1 10%
LEVEL 3 COMMUNICATIONS, LLC - MS Lumen 1 10%
AIRUS, INC. - MS – 1 10%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS Verizon 1 10%

Frequently asked

Which prefixes belong to KOSCIUSKO in area code 662?

10 blocks: 261, 289, 290, 516, 582, 633, 739, 758, 770, 792. The table above gives the holder of each.

Which carriers have numbers in KOSCIUSKO?

NEW CINGULAR WIRELESS PCS, LLC - GA (3 blocks), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2 blocks), BANDWIDTH.COM CLEC, LLC - MS (1 block), TELEPAK NETWORKS, INC. - MS (1 block), LEVEL 3 COMMUNICATIONS, LLC - MS (1 block), AIRUS, INC. - MS (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KOSCIUSKO 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