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

MARKS prefixes in area code 662

NANPA records 7 assigned NXX blocks to rate center MARKS in area code 662, 0.9% 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. 6 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2), ONVOY, LLC - MS (1), LEVEL 3 COMMUNICATIONS, LLC - MS (1). The earliest assignment on record here is 2001-08-28 and the most recent 2004-04-07. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

7 assigned blocks – 0.9% of 662
6 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
662-201 Onvoy ONVOY, LLC - MS – yes yes
662-326 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
662-339 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
662-388 Lumen LEVEL 3 COMMUNICATIONS, LLC - MS 2004-04-07 yes yes
662-444 CELLULAR SOUTH, INC. – yes yes
662-485 TELEPAK NETWORKS, INC. - MS 2001-08-28 yes yes
662-619 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 2003-02-05 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
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 2 28.6%
ONVOY, LLC - MS Onvoy 1 14.3%
LEVEL 3 COMMUNICATIONS, LLC - MS Lumen 1 14.3%
CELLULAR SOUTH, INC. – 1 14.3%
TELEPAK NETWORKS, INC. - MS – 1 14.3%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS Verizon 1 14.3%

Frequently asked

Which prefixes belong to MARKS in area code 662?

7 blocks: 201, 326, 339, 388, 444, 485, 619. The table above gives the holder of each.

Which carriers have numbers in MARKS?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2 blocks), ONVOY, LLC - MS (1 block), LEVEL 3 COMMUNICATIONS, LLC - MS (1 block), CELLULAR SOUTH, INC. (1 block), TELEPAK NETWORKS, INC. - MS (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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 MARKS 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