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

VALLEYCITY prefixes in area code 701

NANPA records 6 assigned NXX blocks to rate center VALLEYCITY in area code 701, 0.8% 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. 5 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND (2), NEW CINGULAR WIRELESS PCS, LLC - IL (1), COMMIO, LLC (1). The earliest assignment on record here is 2006-05-09 and the most recent 2022-11-07. 5 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 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 701
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
701-490 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
701-512 COMMIO, LLC 2022-11-07 yes yes
701-760 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND 2019-04-10 yes yes
701-840 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND – yes yes
701-845 Lumen QWEST CORPORATION – no yes
701-890 AT&T AT&T - LOCAL 2006-05-09 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 2 33.3%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 16.7%
COMMIO, LLC – 1 16.7%
QWEST CORPORATION Lumen 1 16.7%
AT&T - LOCAL AT&T 1 16.7%

Frequently asked

Which prefixes belong to VALLEYCITY in area code 701?

6 blocks: 490, 512, 760, 840, 845, 890. The table above gives the holder of each.

Which carriers have numbers in VALLEYCITY?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), COMMIO, LLC (1 block), QWEST CORPORATION (1 block), AT&T - LOCAL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is VALLEYCITY 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