Phone Prefix
(928) 637-XXXX
AZ • FLAGSTAFF
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
FLAGSTAFF
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(928) 637-0000
Last Number
(928) 637-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 16 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (928) 637-1403 9286371403 | 1 |
| 2 | (928) 637-1493 9286371493 | 1 |
| 3 | (928) 637-1504 9286371504 | 1 |
| 4 | (928) 637-1526 9286371526 | 1 |
| 5 | (928) 637-1578 9286371578 | 1 |
| 6 | (928) 637-2159 9286372159 | 1 |
| 7 | (928) 637-2237 9286372237 | 1 |
| 8 | (928) 637-2385 9286372385 | 1 |
| 9 | (928) 637-2606 9286372606 | 1 |
| 10 | (928) 637-2924 9286372924 | 1 |
| 11 | (928) 637-6863 9286376863 | 1 |
| 12 | (928) 637-7807 9286377807 | 1 |
| 13 | (928) 637-8412 9286378412 | 1 |
| 14 | (928) 637-9156 9286379156 | 1 |
| 15 | (928) 637-9584 9286379584 | 1 |
| 16 | (928) 637-9864 9286379864 | 1 |
About This Prefix
Phone numbers starting with (928) 637 are part of the North American Numbering Plan (NANP). The first three digits (928) represent the Area Code (NPA), and the next three digits (637) represent the Central Office Code (NXX) or exchange.
- NPA (928) - Numbering Plan Area, identifies the geographic region
- NXX (637) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)