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

RIFLE prefixes in area code 970

NANPA records 5 assigned NXX blocks to rate center RIFLE in area code 970, 0.6% 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. 3 holders hold those blocks, the largest being ONVOY, LLC - CO (2), QWEST CORPORATION (2), NEW CINGULAR WIRELESS PCS, LLC (1). The earliest assignment on record here is 2005-03-01 and the most recent 2018-12-12. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.6% of 970
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
970-440 Onvoy ONVOY, LLC - CO – yes yes
970-625 Lumen QWEST CORPORATION – no yes
970-649 Onvoy ONVOY, LLC - CO 2005-03-01 yes yes
970-665 Lumen QWEST CORPORATION 2008-04-21 yes yes
970-781 AT&T NEW CINGULAR WIRELESS PCS, LLC 2018-12-12 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 - CO Onvoy 2 40%
QWEST CORPORATION Lumen 2 40%
NEW CINGULAR WIRELESS PCS, LLC AT&T 1 20%

Frequently asked

Which prefixes belong to RIFLE in area code 970?

5 blocks: 440, 625, 649, 665, 781. The table above gives the holder of each.

Which carriers have numbers in RIFLE?

ONVOY, LLC - CO (2 blocks), QWEST CORPORATION (2 blocks), NEW CINGULAR WIRELESS PCS, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is RIFLE 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