Local Calling Guide
Area code/prefix search
Denver, CO
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 303-676
| 6 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-07-22 |
|
| 303-676
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2015-04-15 |
|
| 303-676
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-677
| A |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-679
| A |
EVRGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-680
| A |
DNVRCOSHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| A |
LRKSCONMRS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 0 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-02-28 |
|
| 303-681
| 2 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 3 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-02-28 |
|
| 303-681
| 5 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-05 |
|
| 303-681
| 6 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-05 |
|
| 303-681
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-03-09 |
|
| 303-681
| 8 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-05 |
|
| 303-681
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-683
| A |
LTTNCOHLDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-685
| A |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-686
| A |
DNVRCOMAXTZ |
6630 USA MOBILITY WIRELESS, INC. |
656 |
|
|
|
| 303-687
| A |
DNVRCOMAXTZ |
6630 USA MOBILITY WIRELESS, INC. |
656 |
|
|
|
| 303-688
| A |
CSRKCONMDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-689
| A |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-690
| A |
DNVRCOSHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-691
| A |
DNVRCOSEDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-692
| A |
DNVRCOSEDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-693
| A |
DNVRCOSHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-694
| A |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-695
| A |
DNVRCOSLDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-696
| A |
DNVRCOSLDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-697
| A |
MRSNCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-698
| A |
DNVRCOSODS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-699
| A |
DNVRCOSHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-701
| A |
DNVRCOKFCM1 |
6907 COMMUNICATIONS UNLIMITED |
656 |
|
|
|
| 303-703
| A |
LTTNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-704
| A |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 303-704
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2005-12-12 |
|
| 303-704
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2005-12-12 |
|
| 303-704
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2005-12-12 |
|
| 303-704
| 3 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2005-12-12 |
|
| 303-704
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 303-704
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-09-24 |
|
| 303-704
| 6 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-11-22 |
|
| 303-704
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-06-08 |
|
| 303-704
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-06-08 |
|
| 303-704
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-11-22 |
|
| 303-705
| A |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-706
| A |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-707
| A |
LTTNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-708
| A |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-712
| A |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-713
| A |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-714
| A |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| A |
DNVRCOSODS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 0 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 1 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 2 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 3 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 4 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 5 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 6 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 7 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-715
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-11-04 |
|
| 303-715
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-716
| A |
DNVRCOSWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-721
| A |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-722
| A |
DNVRCOSODS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-723
| A |
AURRCOBUDS0 |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 303-724
| A |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-725
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 0 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 1 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 2 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-11-04 |
|
| 303-725
| 4 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 5 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 6 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 7 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 8 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-725
| 9 |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-726
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-727
| A |
DNVRCOWSDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-12 |
|
| 303-727
| 1 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 2 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 3 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 4 |
|
939H COMMIO, LLC |
656 |
|
2024-03-25 |
|
| 303-727
| 5 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 6 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 7 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 8 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-727
| 9 |
|
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-728
| A |
AURRCOBUDS0 |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 303-728
| 0 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 303-728
| 1 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 303-728
| 2 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 303-728
| 3 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
| 303-728
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-12 |
|
| 303-728
| 5 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
|
|
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Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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