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

OGILVIE prefixes in area code 320

NANPA records 8 assigned NXX blocks to rate center OGILVIE in area code 320, 1.6% of the 511 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 ONVOY, LLC - MN (3), QWEST CORPORATION (1), LEVEL 3 COMMUNICATIONS, LLC - MN (1). The earliest assignment on record here is 2003-04-30 and the most recent 2022-02-16. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1.6% of 320
6 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
320-210 Onvoy ONVOY, LLC - MN – no yes
320-272 Lumen QWEST CORPORATION – yes yes
320-306 Onvoy ONVOY, LLC - MN – yes yes
320-317 Lumen LEVEL 3 COMMUNICATIONS, LLC - MN 2012-12-19 yes yes
320-341 Onvoy ONVOY, LLC - MN – yes yes
320-865 TON80 COMMUNICATIONS, LLC 2022-02-16 yes yes
320-888 Telnyx TELNYX LLC 2017-02-28 yes yes
320-961 TERRA NOVA TELECOM INC. 2003-04-30 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 - MN Onvoy 3 37.5%
QWEST CORPORATION Lumen 1 12.5%
LEVEL 3 COMMUNICATIONS, LLC - MN Lumen 1 12.5%
TON80 COMMUNICATIONS, LLC – 1 12.5%
TELNYX LLC Telnyx 1 12.5%
TERRA NOVA TELECOM INC. – 1 12.5%

Frequently asked

Which prefixes belong to OGILVIE in area code 320?

8 blocks: 210, 272, 306, 317, 341, 865, 888, 961. The table above gives the holder of each.

Which carriers have numbers in OGILVIE?

ONVOY, LLC - MN (3 blocks), QWEST CORPORATION (1 block), LEVEL 3 COMMUNICATIONS, LLC - MN (1 block), TON80 COMMUNICATIONS, LLC (1 block), TELNYX LLC (1 block), TERRA NOVA TELECOM 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 OGILVIE 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 320

All 511 prefixes in 320