Local Calling Guide
Area code/prefix search
NPA: 303
[Rate centres in NPA 303]
[Dial plan for NPA 303]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 303-639
| A |
Denver |
CO |
DNVRCOSEDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-640
| A |
Denver |
CO |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-641
| A |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 0 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 1 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 2 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 3 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 4 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 5 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 6 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 7 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 8 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-641
| 9 |
Denver |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-642
| A |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 0 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 1 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 2 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 3 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 4 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 5 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-642
| 6 |
Denver |
CO |
DNVRCOII3MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 303-642
| 7 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 8 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-642
| 9 |
Denver |
CO |
CCCNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| A |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 0 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 1 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 2 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 3 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 4 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 5 |
Denver |
CO |
DNVRCOETPS0 |
3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
656 |
|
|
|
| 303-643
| 6 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 7 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 8 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-643
| 9 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-644
| A |
Bennett |
CO |
BNNTCOXCDS0 |
2186 EASTERN SLOPE RURAL TEL. ASSN., INC. |
656 |
|
|
|
| 303-645
| A |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 0 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 1 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 2 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 3 |
Denver |
CO |
HLRNCOFP1MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
|
|
| 303-645
| 4 |
Denver |
CO |
DNVRCOETPS0 |
3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
656 |
|
|
|
| 303-645
| 5 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 6 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 7 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 8 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-645
| 9 |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| A |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 0 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 1 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 2 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 3 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 4 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 5 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 6 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 7 |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-646
| 8 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-646
| 9 |
Denver |
CO |
ELZBCO01DS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-647
| A |
Deckers |
CO |
DCKRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-647
| 0 |
Deckers |
CO |
DCKRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-647
| 1 |
Deckers |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-647
| 2 |
Deckers |
CO |
DCKRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-647
| 3 |
Deckers |
CO |
DNVRCO26XIX |
073H TELNYX LLC |
656 |
|
|
|
| 303-647
| 4 |
Deckers |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-647
| 5 |
Deckers |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-647
| 6 |
Deckers |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 303-647
| 7 |
Deckers |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-647
| 8 |
Deckers |
CO |
ENWDCO47DS4 |
320E YMAX COMMUNICATIONS CORP. - CO |
656 |
|
|
|
| 303-647
| 9 |
Deckers |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-648
| A |
Denver |
CO |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-648
| 0 |
Denver |
CO |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-648
| 1 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-648
| 2 |
Denver |
CO |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
|
|
| 303-648
| 3 |
Denver |
CO |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-648
| 4 |
Denver |
CO |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 303-648
| 5 |
Denver |
CO |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 303-648
| 6 |
Denver |
CO |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 303-648
| 7 |
Denver |
CO |
|
624H ONVOY SPECTRUM, LLC |
656 |
|
|
|
| 303-648
| 8 |
Denver |
CO |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-648
| 9 |
Denver |
CO |
ELBRCOMARS2 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-649
| A |
Denver |
CO |
ENWDCOABDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-650
| A |
Denver |
CO |
WMNSCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-651
| A |
Longmont |
CO |
LNMTCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| A |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 0 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 1 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 2 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 3 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 4 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 5 |
Longmont |
CO |
|
829J PAETEC ITEL, LLC |
656 |
|
|
|
| 303-652
| 6 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 7 |
Longmont |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-652
| 8 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-652
| 9 |
Longmont |
CO |
NIWTCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-653
| A |
Denver |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 303-653
| 0 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-653
| 1 |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-653
| 2 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-653
| 3 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-653
| 4 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
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Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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