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

CRESTEDBTE prefixes in area code 970

NANPA records 4 assigned NXX blocks to rate center CRESTEDBTE 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. 3 holders hold those blocks, the largest being QWEST CORPORATION (2), PEERLESS NETWORK OF COLORADO, LLC - CO (1), TON80 COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2013-04-10 and the most recent 2022-01-11. 3 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
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
970-251 Lumen QWEST CORPORATION – yes yes
970-349 Lumen QWEST CORPORATION – no yes
970-713 Peerless PEERLESS NETWORK OF COLORADO, LLC - CO 2013-04-10 yes yes
970-727 TON80 COMMUNICATIONS, LLC 2022-01-11 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 2 50%
PEERLESS NETWORK OF COLORADO, LLC - CO Peerless 1 25%
TON80 COMMUNICATIONS, LLC – 1 25%

Frequently asked

Which prefixes belong to CRESTEDBTE in area code 970?

4 blocks: 251, 349, 713, 727. The table above gives the holder of each.

Which carriers have numbers in CRESTEDBTE?

QWEST CORPORATION (2 blocks), PEERLESS NETWORK OF COLORADO, LLC - CO (1 block), TON80 COMMUNICATIONS, 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 CRESTEDBTE 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