Local Calling Guide
Area code/prefix search
NPA: 970
[Rate centres in NPA 970]
[Dial plan for NPA 970]
NXX: 575
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-575
| A |
Fraser |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-575
| 0 |
Fraser |
CO |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2017-08-30 |
|
| 970-575
| 1 |
Fraser |
CO |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-575
| 2 |
Fraser |
CO |
|
5562 METROPCS, INC. |
656 |
|
2021-05-09 |
|
| 970-575
| 3 |
Fraser |
CO |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2021-05-31 |
|
| 970-575
| 4 |
Fraser |
CO |
|
6529 T-MOBILE USA, INC. |
656 |
|
2021-03-04 |
|
| 970-575
| 5 |
Fraser |
CO |
|
026D ONVOY, LLC - CO |
656 |
|
2009-12-17 |
|
| 970-575
| 6 |
Fraser |
CO |
|
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2020-10-25 |
|
| 970-575
| 7 |
Fraser |
CO |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2018-12-25 |
|
| 970-575
| 8 |
Fraser |
CO |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2018-06-18 |
|
| 970-575
| 9 |
Fraser |
CO |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-08-30 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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