| State | Colorado |
|---|---|
| Primary Location | Denver |
| Time Zone | Mountain Time |
| Introduced | 2022 |
| Overlay | 303, 720 |
| Major Communities | Denver and Longmont |
Area code 983 serves Colorado in US. Major communities include Denver and Longmont. The area code entered service in 2022. It uses the Mountain time zone.
Area code 983 shares geographic coverage with 303 and 720 in an overlay arrangement.
The directory below expands on the numbering range with recorded carrier assignments, locations, prefix-level report counts and community reports where those records are available.
Area code 983 shares its geographic coverage with other area codes in an overlay arrangement. Related area codes listed for this numbering area include 303, 720.
Numbers assigned to area code 983 use the Mountain time zone. The area code identifies a general numbering region, but it does not identify the current owner of a phone number or establish whether a caller is trustworthy.
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Area code 983 is a legitimate telephone area code serving Colorado. An area code by itself does not indicate that a call is legitimate or fraudulent. Individual numbers can be used by residents, businesses, organizations, telemarketers or scammers.
No community reports are currently recorded for phone numbers in area code 983. You can still use the prefix and carrier information below to learn more about the numbering range.
No community reports have been submitted for area code 983 yet.
| City | Population |
|---|---|
| Denver | 740,613 |
| Longmont | 100,109 |
| Company | Prefix % |
|---|---|
| ONVOY, LLC - CO | 16.07% |
| MULTIPLE OCN LISTING | 16.07% |
| WIDE VOICE, LLC - CO | 12.50% |
| - | 8.93% |
| NEW CINGULAR WIRELESS PCS, LLC | 7.14% |
| SHELCOMM | 5.36% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 3.57% |
| OPENTACT INC. | 3.57% |
| AHOI LLC | 3.57% |
| ONVOY SPECTRUM, LLC | 3.57% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 3.57% |
| NUSO, LLC | 1.79% |
| WAVENATION, LLC | 1.79% |
| VOIP INNOVATIONS, LLC | 1.79% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 1.79% |
| TELIMIZE, LLC | 1.79% |
| T-MOBILE USA, INC. | 1.79% |
| LEAP TELECOM, LLC | 1.79% |
| ALLO COMMUNICATIONS LLC | 1.79% |
| BANDWIDTH.COM CLEC, LLC - CO | 1.79% |
| Prefix | Company | Location | Reports |
|---|---|---|---|
| 983-200 | NUSO, LLC | Longmont | No reports |
| 983-201 | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | Denver | No reports |
| 983-202 | SHELCOMM | Denver | No reports |
| 983-203 | ONVOY, LLC - CO | Denver | No reports |
| 983-204 | ONVOY, LLC - CO | Denver | No reports |
| 983-205 | SHELCOMM | Strasburg | No reports |
| 983-206 | SHELCOMM | Fortlupton | No reports |
| 983-207 | ONVOY, LLC - CO | Longmont | No reports |
| 983-208 | NEW CINGULAR WIRELESS PCS, LLC | Denver | No reports |
| 983-209 | T-MOBILE USA, INC. | Fortlupton | No reports |
| 983-210 | BANDWIDTH.COM CLEC, LLC - CO | Denver | No reports |
| 983-211 | MULTIPLE OCN LISTING | - | No reports |
| 983-212 | ONVOY, LLC - CO | Denver | No reports |
| 983-213 | NEW CINGULAR WIRELESS PCS, LLC | Longmont | No reports |
| 983-214 | ONVOY SPECTRUM, LLC | Denver | No reports |
| 983-215 | NEW CINGULAR WIRELESS PCS, LLC | Denver | No reports |
| 983-216 | ONVOY, LLC - CO | Denver | No reports |
| 983-217 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | Denver | No reports |
| 983-218 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | Denver | No reports |
| 983-219 | WAVENATION, LLC | Denver | No reports |
| 983-220 | TELIMIZE, LLC | Denver | No reports |
| 983-221 | ONVOY, LLC - CO | Deckers | No reports |
| 983-222 | LEAP TELECOM, LLC | Roggen | No reports |
| 983-223 | ONVOY, LLC - CO | Longmont | No reports |
| 983-224 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Denver | No reports |
| 983-225 | ONVOY, LLC - CO | Denver | No reports |
| 983-226 | ONVOY, LLC - CO | Longmont | No reports |
| 983-227 | AHOI LLC | Fortlupton | No reports |
| 983-228 | NEW CINGULAR WIRELESS PCS, LLC | Denver | No reports |
| 983-233 | VOIP INNOVATIONS, LLC | Denver | No reports |
| 983-277 | OPENTACT INC. | Denver | No reports |
| 983-311 | MULTIPLE OCN LISTING | - | No reports |
| 983-333 | WIDE VOICE, LLC - CO | Denver | No reports |
| 983-411 | MULTIPLE OCN LISTING | - | No reports |
| 983-444 | WIDE VOICE, LLC - CO | Denver | No reports |
| 983-456 | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | Denver | No reports |
| 983-500 | WIDE VOICE, LLC - CO | Strasburg | No reports |
| 983-511 | MULTIPLE OCN LISTING | - | No reports |
| 983-555 | MULTIPLE OCN LISTING | Direct Assistance | No reports |
| 983-587 | OPENTACT INC. | Denver | No reports |
| 983-611 | MULTIPLE OCN LISTING | - | No reports |
| 983-700 | - | - | No reports |
| 983-711 | MULTIPLE OCN LISTING | - | No reports |
| 983-777 | WIDE VOICE, LLC - CO | Denver | No reports |
| 983-800 | WIDE VOICE, LLC - CO | Denver | No reports |
| 983-811 | MULTIPLE OCN LISTING | - | No reports |
| 983-888 | WIDE VOICE, LLC - CO | Denver | No reports |
| 983-900 | AHOI LLC | Denver | No reports |
| 983-911 | MULTIPLE OCN LISTING | - | No reports |
| 983-950 | - | - | No reports |
| 983-955 | ALLO COMMUNICATIONS LLC | Denver | No reports |
| 983-958 | - | - | No reports |
| 983-959 | - | - | No reports |
| 983-976 | - | - | No reports |
| 983-983 | ONVOY SPECTRUM, LLC | Longmont | No reports |
| 983-999 | WIDE VOICE, LLC - CO | Denver | No reports |
Area code 983 serves Colorado in US. Major communities include Denver and Longmont. The area code entered service in 2022. It uses the Mountain time zone.
Area code 983 uses the Mountain time zone.
Area code 983 entered service in 2022 as part of the North American Numbering Plan (NANP).
An area code alone cannot determine whether an individual call is legitimate or fraudulent. Check the complete phone number and any available community reports.
The available population and location records associate area code 983 with Denver and Longmont.
Search the complete phone number on WhoCalledUSA to check available caller information and community reports.
The available numbering record lists 303 and 720 as related overlay area codes.
If you received an unfamiliar call from a number using area code 983, a reverse phone lookup may provide additional information about the specific number.
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