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

OURAY prefixes in area code 970

NANPA records 4 assigned NXX blocks to rate center OURAY in area code 970, 0.5% of the 786 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 QWEST CORPORATION (1), COMMIO, LLC (1), BANDWIDTH.COM CLEC, LLC - CO (1). The earliest assignment on record here is 2010-02-11 and the most recent 2023-08-16. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.5% of 970
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
970-325 Lumen QWEST CORPORATION – yes yes
970-607 COMMIO, LLC 2023-08-16 yes yes
970-633 Bandwidth BANDWIDTH.COM CLEC, LLC - CO 2010-02-11 yes yes
970-849 Onvoy ONVOY, LLC - CO 2019-08-16 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
QWEST CORPORATION Lumen 1 25%
COMMIO, LLC – 1 25%
BANDWIDTH.COM CLEC, LLC - CO Bandwidth 1 25%
ONVOY, LLC - CO Onvoy 1 25%

Frequently asked

Which prefixes belong to OURAY in area code 970?

4 blocks: 325, 607, 633, 849. The table above gives the holder of each.

Which carriers have numbers in OURAY?

QWEST CORPORATION (1 block), COMMIO, LLC (1 block), BANDWIDTH.COM CLEC, LLC - CO (1 block), ONVOY, LLC - CO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is OURAY 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 970

All 786 prefixes in 970