Phone Prefix
(801) 638-XXXX
UT • SALT LAKE
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
UT
Region
WE
Rate Center
SALT LAKE
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
RT
Number Range
First Number
(801) 638-0000
Last Number
(801) 638-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (801) 638-2327 8016382327 | 2 |
| 2 | (801) 638-1662 8016381662 | 1 |
| 3 | (801) 638-2395 8016382395 | 1 |
| 4 | (801) 638-4168 8016384168 | 1 |
| 5 | (801) 638-5936 8016385936 | 1 |
About This Prefix
Phone numbers starting with (801) 638 are part of the North American Numbering Plan (NANP). The first three digits (801) represent the Area Code (NPA), and the next three digits (638) represent the Central Office Code (NXX) or exchange.
- NPA (801) - Numbering Plan Area, identifies the geographic region
- NXX (638) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)