Phone Prefix
(330) 921-XXXX
OH • COLUMBIANA
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Carrier Information
NANPA
State
OH
Region
MW
Rate Center
COLUMBIANA
Assigned To
ONVOY, LLC - OH
OCN
464C
Status
AS
Date Assigned
Apr 23, 2019
Number Range
First Number
(330) 921-0000
Last Number
(330) 921-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 20 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (330) 921-0079 3309210079 | 1 |
| 2 | (330) 921-0103 3309210103 | 1 |
| 3 | (330) 921-1854 3309211854 | 1 |
| 4 | (330) 921-2967 3309212967 | 1 |
| 5 | (330) 921-3487 3309213487 | 1 |
| 6 | (330) 921-3619 3309213619 | 1 |
| 7 | (330) 921-3654 3309213654 | 1 |
| 8 | (330) 921-3698 3309213698 | 1 |
| 9 | (330) 921-3734 3309213734 | 1 |
| 10 | (330) 921-3837 3309213837 | 1 |
| 11 | (330) 921-3963 3309213963 | 1 |
| 12 | (330) 921-4082 3309214082 | 1 |
| 13 | (330) 921-4387 3309214387 | 1 |
| 14 | (330) 921-4475 3309214475 | 1 |
| 15 | (330) 921-4510 3309214510 | 1 |
| 16 | (330) 921-4623 3309214623 | 1 |
| 17 | (330) 921-5213 3309215213 | 1 |
| 18 | (330) 921-6783 3309216783 | 1 |
| 19 | (330) 921-6955 3309216955 | 1 |
| 20 | (330) 921-9914 3309219914 | 1 |
About This Prefix
Phone numbers starting with (330) 921 are part of the North American Numbering Plan (NANP). The first three digits (330) represent the Area Code (NPA), and the next three digits (921) represent the Central Office Code (NXX) or exchange.
- NPA (330) - Numbering Plan Area, identifies the geographic region
- NXX (921) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)