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

DEVILSLAKE prefixes in area code 701

NANPA records 8 assigned NXX blocks to rate center DEVILSLAKE in area code 701, 1.1% of the 743 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 - ND (3), NEW CINGULAR WIRELESS PCS, LLC - IL (2), NORTH DAKOTA TELEPHONE CO. (2). The earliest assignment on record here is 2004-01-23 and the most recent 2024-02-14. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1.1% of 701
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
701-230 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND – yes yes
701-350 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2004-01-23 yes yes
701-351 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
701-381 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND – yes yes
701-544 MIDCONTINENT COMMUNICATIONS - ND 2007-04-24 yes yes
701-662 NORTH DAKOTA TELEPHONE CO. – no yes
701-665 NORTH DAKOTA TELEPHONE CO. – no yes
701-855 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 2024-02-14 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 - ND Verizon 3 37.5%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 2 25%
NORTH DAKOTA TELEPHONE CO. – 2 25%
MIDCONTINENT COMMUNICATIONS - ND – 1 12.5%

Frequently asked

Which prefixes belong to DEVILSLAKE in area code 701?

8 blocks: 230, 350, 351, 381, 544, 662, 665, 855. The table above gives the holder of each.

Which carriers have numbers in DEVILSLAKE?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (2 blocks), NORTH DAKOTA TELEPHONE CO. (2 blocks), MIDCONTINENT COMMUNICATIONS - ND (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is DEVILSLAKE 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 701

All 743 prefixes in 701