Local Calling Guide
Area code/prefix search
NPA: 983
[Rate centres in NPA 983]
[Dial plan for NPA 983]
<< 1 2 3
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 983-983
| 7 |
Longmont |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2023-09-08 |
|
| 983-983
| 8 |
Longmont |
CO |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2023-09-08 |
|
| 983-983
| 9 |
Longmont |
CO |
DNVRCO26XWX |
616J LEAP TELECOM, LLC |
656 |
|
2023-06-05 |
|
| 983-999
| A |
Denver |
CO |
DNVRCO26XBY |
557H WIDE VOICE, LLC - CO |
656 |
|
|
|
| 983-999
| 0 |
Denver |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-09 |
|
| 983-999
| 1 |
Denver |
CO |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
2023-10-08 |
|
| 983-999
| 2 |
Denver |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-09 |
|
| 983-999
| 3 |
Denver |
CO |
DNVRCOMA32Z |
321J HD CARRIER LLC |
656 |
|
2023-10-08 |
|
| 983-999
| 4 |
Denver |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2023-10-21 |
|
| 983-999
| 5 |
Denver |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2023-10-21 |
|
| 983-999
| 6 |
Denver |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2023-10-21 |
|
| 983-999
| 7 |
Denver |
CO |
DNVRCOMA53Z |
732J NUSO, LLC |
656 |
|
2024-01-30 |
|
| 983-999
| 8 |
Denver |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2023-10-09 |
|
| 983-999
| 9 |
Denver |
CO |
DNVRCOMA22Z |
557H WIDE VOICE, LLC - CO |
656 |
|
2023-10-08 |
|
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Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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