Reported (983) XXX-XXXX phone numbers lookup
Browse phone numbers associated with area code 983 in Colorado (CO), United States. Our database currently includes 10,000 numbers from this range, of which a total of 2 numbers have been recently reported. The latest report was submitted on .
Find Entries for 983 area code:
Latest Entries for 983 area code:
(983) 200-3138
Received an unwanted call from 9832003138 with no clear scam details mentioned.
(983) 225-1691
An automated spam call came through using 9832251691.
Recent Reports:
(844) 321-8704
A text message came from 844-321-8704 and it was unwanted.
(855) 580-2692
Calls came in on 855-580-2692 using a prerecorded voice, with no clear message details provided to explain the purpose.
(888) 475-4204
Robo callers used government or family/friend impersonation scams, calling from 888-475-4204 and pressuring the recipient to comply.
(571) 625-8945
Received an unwanted text message from 571-625-8945 with no clear reason given.
(830) 431-9830
A prerecorded voice call came in on 830-431-9830 and was just unwanted.
About Area Code 983
Area code 983 serves the greater Denver region of north-central Colorado alongside 303 and 720. It appears on phone numbers issued across Denver, Aurora, Boulder, Lakewood, and nearby communities, which use the Mountain Time Zone.
- Location: Colorado (CO), United States
- Time Zone: America/Denver
- Introduced: 2022
- Overlay Code: None listed
- Service Type: Mixed (Landline, Mobile, VoIP)
- Major Carriers: Wide Voice, Nuso, Teleport Communications America, Shelcomm
- Numbers in Our Database: Over 10 thousand phone records.
Area Code 983 History and Coverage
Area code 983 entered service on June 17, 2022, after the Colorado Public Utilities Commission approved it in 2021 to provide additional numbering resources for the established 303/720 service area.
This development came after many years of modifications of the original 303 area in Colorado. When 303 area code was introduced in 1947, it covered the entire state. The 719 split went into effect in 1988 and created a separate area code for southern and eastern parts of Colorado. In 1995, the 970 split separated the state’s northern and western regions from 303.
Continuing demand for telephone numbers in the Denver-centered portion of the remaining 303 territory led to the addition of 720 as an overlay in 1998. Area code 983 became the next overlay in the same region, placing three area codes within one shared numbering area. Colorado regulators cited demand for new numbers in the metropolitan area when authorizing the code.
Area code 303/720/983 is part of the North American Numbering Plan (NANP), which provides a system of phone numbering in the USA, Canada, and participating Caribbean nations. Geographical coverage of area code 983 shows how the reduction of 303 area code took place.