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 91
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 983-444
| 3 |
DNVRCO2669Z |
490J DISH WIRELESS, LLC |
656 |
|
2024-04-02 |
|
| 983-444
| 4 |
DNVRCOMA22Z |
557H WIDE VOICE, LLC - CO |
656 |
|
2024-04-01 |
|
| 983-444
| 5 |
DNVRCO2669Z |
490J DISH WIRELESS, LLC |
656 |
|
2024-06-03 |
|
| 983-444
| 6 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2024-04-02 |
|
| 983-444
| 7 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2024-04-02 |
|
| 983-444
| 8 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2024-04-02 |
|
| 983-444
| 9 |
DNVRCO2669Z |
490J DISH WIRELESS, LLC |
656 |
|
2024-07-31 |
|
| 983-456
| A |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2025-11-24 |
|
| 983-456
| 0 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 1 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 2 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 3 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 4 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 5 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 6 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2025-11-24 |
|
| 983-456
| 7 |
|
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2025-11-24 |
|
| 983-456
| 8 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-456
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2025-11-28 |
|
| 983-777
| A |
DNVRCO26XBY |
557H WIDE VOICE, LLC - CO |
656 |
|
|
|
| 983-777
| 0 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-07 |
|
| 983-777
| 1 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-07 |
|
| 983-777
| 2 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-07 |
|
| 983-777
| 3 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-07 |
|
| 983-777
| 4 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-07 |
|
| 983-777
| 5 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-07 |
|
| 983-777
| 6 |
DNVRCOMA53Z |
732J NUSO, LLC |
656 |
|
2023-12-28 |
|
| 983-777
| 7 |
DNVRCOMA22Z |
557H WIDE VOICE, LLC - CO |
656 |
|
2023-12-04 |
|
| 983-777
| 8 |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
2023-12-04 |
|
| 983-777
| 9 |
DNVRCO2669Z |
490J DISH WIRELESS, LLC |
656 |
|
2023-12-22 |
|
| 983-888
| A |
DNVRCO26XBY |
557H WIDE VOICE, LLC - CO |
656 |
|
|
|
| 983-888
| 0 |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2023-09-08 |
|
| 983-888
| 1 |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
2023-08-05 |
|
| 983-888
| 2 |
BRFDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2023-08-07 |
|
| 983-888
| 3 |
BRFDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2023-08-07 |
|
| 983-888
| 4 |
BRFDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2023-08-07 |
|
| 983-888
| 5 |
BRFDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2023-08-07 |
|
| 983-888
| 6 |
BRFDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2023-08-07 |
|
| 983-888
| 7 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2023-08-24 |
|
| 983-888
| 8 |
DNVRCOMA22Z |
557H WIDE VOICE, LLC - CO |
656 |
|
2023-08-05 |
|
| 983-888
| 9 |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2023-08-24 |
|
| 983-900
| A |
|
883K AHOI LLC |
656 |
|
2026-01-04 |
|
| 983-900
| 0 |
|
883K AHOI LLC |
656 |
|
2026-01-04 |
|
| 983-900
| 8 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2026-01-05 |
|
| 983-900
| 9 |
|
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2026-01-05 |
|
| 983-955
| A |
|
907K ALLO COMMUNICATIONS LLC |
656 |
|
2025-10-24 |
|
| 983-955
| 0 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-10-27 |
|
| 983-955
| 1 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-10-27 |
|
| 983-955
| 2 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-10-27 |
|
| 983-955
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2025-10-27 |
|
| 983-955
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2025-10-27 |
|
| 983-955
| 5 |
|
907K ALLO COMMUNICATIONS LLC |
656 |
|
2025-10-24 |
|
| 983-955
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2025-10-27 |
|
| 983-955
| 7 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-10-27 |
|
| 983-955
| 8 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-10-27 |
|
| 983-955
| 9 |
|
026D ONVOY, LLC - CO |
656 |
|
2025-10-27 |
|
| 983-999
| A |
DNVRCO26XBY |
557H WIDE VOICE, LLC - CO |
656 |
|
|
|
| 983-999
| 0 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-09 |
|
| 983-999
| 1 |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
2023-10-08 |
|
| 983-999
| 2 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-09 |
|
| 983-999
| 3 |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
2023-10-08 |
|
| 983-999
| 4 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2023-10-21 |
|
| 983-999
| 5 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2023-10-21 |
|
| 983-999
| 6 |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2023-10-21 |
|
| 983-999
| 7 |
DNVRCOMA53Z |
732J NUSO, LLC |
656 |
|
2024-01-30 |
|
| 983-999
| 8 |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-09 |
|
| 983-999
| 9 |
DNVRCOMA22Z |
557H WIDE VOICE, LLC - CO |
656 |
|
2023-10-08 |
|
<< 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 91
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.