Local Calling Guide
Area code/prefix search
Denver, CO
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 303-648
| 2 |
DNVRCOSOFMD |
624H ONVOY SPECTRUM, LLC |
656 |
|
2024-07-08 |
|
| 303-648
| 3 |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-648
| 4 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2005-02-27 |
|
| 303-648
| 5 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2005-02-27 |
|
| 303-648
| 6 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2005-02-27 |
|
| 303-648
| 7 |
DNVRCOSOFMD |
624H ONVOY SPECTRUM, LLC |
656 |
|
2024-07-08 |
|
| 303-648
| 8 |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-648
| 9 |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-649
| A |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-650
| A |
WMNSCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-653
| A |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-653
| 0 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2022-07-16 |
|
| 303-653
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-10-30 |
|
| 303-653
| 2 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-03-10 |
|
| 303-653
| 3 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-03-10 |
|
| 303-653
| 4 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-03-10 |
|
| 303-653
| 5 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-03-10 |
|
| 303-653
| 6 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2005-09-26 |
|
| 303-653
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2005-09-26 |
|
| 303-653
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-11-03 |
|
| 303-653
| 9 |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-654
| A |
BITNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-655
| A |
BITNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-656
| A |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-656
| 0 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 2 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2019-05-07 |
|
| 303-656
| 3 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 4 |
DNVTCOUZ0MD |
829J PAETEC ITEL, LLC |
656 |
|
2009-08-27 |
|
| 303-656
| 5 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 6 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2009-09-11 |
|
| 303-656
| 9 |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2009-09-28 |
|
| 303-657
| A |
WMNSCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| A |
LTTNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 0 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2009-06-18 |
|
| 303-658
| 1 |
LTTNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 2 |
WMNSCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 3 |
DNVRCOCPDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 4 |
WMNSCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 5 |
LTTNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 6 |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 7 |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 8 |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-658
| 9 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2009-02-23 |
|
| 303-659
| A |
BITNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-660
| A |
CSRKCONMDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| A |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 0 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 1 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 2 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 3 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 4 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 5 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 6 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-661
| 7 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-07-23 |
|
| 303-661
| 8 |
DNVRCO26XLX |
939H COMMIO, LLC |
656 |
|
2024-03-25 |
|
| 303-661
| 9 |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-662
| A |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-663
| A |
CSRKCONMDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-664
| A |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-665
| A |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-666
| A |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-667
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-668
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-669
| A |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-670
| A |
EVRGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-671
| A |
DNVRCOSLDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-672
| A |
DNVRCOCPDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-673
| A |
DNVRCOCWDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-674
| A |
EVRGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-675
| A |
DNVRCOCPDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| A |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 0 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 1 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 2 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 3 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 4 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 5 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 6 |
AURRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-676
| 7 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-07-22 |
|
| 303-676
| 8 |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2015-04-15 |
|
| 303-676
| 9 |
AURRCOMADS0 |
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 |
LRKSCONMRS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 1 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-02-28 |
|
| 303-681
| 2 |
LRKSCONMRS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 3 |
LRKSCONMRS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-681
| 4 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-02-28 |
|
| 303-681
| 5 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-05 |
|
| 303-681
| 6 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-05 |
|
| 303-681
| 7 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2006-03-09 |
|
| 303-681
| 8 |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-03-05 |
|
| 303-681
| 9 |
LRKSCONMRS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-683
| A |
LTTNCOHLDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-685
| A |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.