Local Calling Guide
Area code/prefix search
NPA: 303
[Rate centres in NPA 303]
[Dial plan for NPA 303]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 303-803
| 5 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-03-30 |
|
| 303-803
| 6 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-03-30 |
|
| 303-803
| 7 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-05-23 |
|
| 303-803
| 8 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-05-23 |
|
| 303-803
| 9 |
Denver |
CO |
AURSCOFWRS0 |
4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO |
656 |
|
|
|
| 303-804
| A |
Denver |
CO |
DNVRCODCDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-805
| A |
Denver |
CO |
PRKRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-806
| A |
Denver |
CO |
ENWDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-807
| A |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-808
| A |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-809
| A |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-810
| A |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 303-812
| A |
Denver |
CO |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-813
| A |
Denver |
CO |
DNVRCOCHDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-814
| A |
Denver |
CO |
CSRKCONMDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-815
| A |
Denver |
CO |
DNVRCO03DS1 |
5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO |
656 |
|
|
|
| 303-815
| 0 |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-04-07 |
|
| 303-815
| 1 |
Denver |
CO |
DNVRCO03DS1 |
5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO |
656 |
|
2004-05-06 |
|
| 303-815
| 2 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-07-11 |
|
| 303-815
| 3 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-07-11 |
|
| 303-815
| 4 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-07-11 |
|
| 303-815
| 5 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-07-11 |
|
| 303-815
| 6 |
Denver |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2005-07-11 |
|
| 303-815
| 7 |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-04-07 |
|
| 303-815
| 8 |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-04-07 |
|
| 303-815
| 9 |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2006-04-07 |
|
| 303-816
| A |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 0 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 1 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 2 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 3 |
Deckers |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2012-06-30 |
|
| 303-816
| 4 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 5 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 6 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 7 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-816
| 8 |
Deckers |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2010-07-03 |
|
| 303-816
| 9 |
Deckers |
CO |
BALYCOMADS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-817
| A |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-818
| A |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-819
| A |
Denver |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 303-820
| A |
Denver |
CO |
DNVRCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-821
| A |
Denver |
CO |
DNVRCOMAXTZ |
6630 USA MOBILITY WIRELESS, INC. |
656 |
|
|
|
| 303-822
| A |
Byers |
CO |
BYRSCOXCDS0 |
2181 BIJOU TEL. COOP. ASSN., INC. |
656 |
|
|
|
| 303-823
| A |
Allens Park-Lyons |
CO |
LYNSCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-823
| 0 |
Allens Park-Lyons |
CO |
LYNSCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-823
| 1 |
Allens Park-Lyons |
CO |
ENWDCO47DS4 |
320E YMAX COMMUNICATIONS CORP. - CO |
656 |
|
2011-03-14 |
|
| 303-823
| 2 |
Allens Park-Lyons |
CO |
LYNSCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 303-823
| 3 |
Allens Park-Lyons |
CO |
ENWDCO47DS4 |
320E YMAX COMMUNICATIONS CORP. - CO |
656 |
|
2011-03-14 |
|
| 303-823
| 4 |
Allens Park-Lyons |
CO |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2009-09-30 |
|
| 303-823
| 5 |
Allens Park-Lyons |
CO |
LYNSCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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