Phone Prefix
(641) 990-XXXX
IA • GRINNELL
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Carrier Information
NANPA
State
IA
Region
WE
Rate Center
GRINNELL
Assigned To
UNITED STATES CELLULAR - IA
OCN
6266
Status
RT
Number Range
First Number
(641) 990-0000
Last Number
(641) 990-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (641) 990-1389 6419901389 | 1 |
| 2 | (641) 990-2075 6419902075 | 1 |
| 3 | (641) 990-2103 6419902103 | 1 |
| 4 | (641) 990-3290 6419903290 | 1 |
| 5 | (641) 990-4901 6419904901 | 1 |
| 6 | (641) 990-7551 6419907551 | 1 |
| 7 | (641) 990-8741 6419908741 | 1 |
About This Prefix
Phone numbers starting with (641) 990 are part of the North American Numbering Plan (NANP). The first three digits (641) represent the Area Code (NPA), and the next three digits (990) represent the Central Office Code (NXX) or exchange.
- NPA (641) - Numbering Plan Area, identifies the geographic region
- NXX (990) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)