Phone Prefix
(330) 978-XXXX
OH • WARREN
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Carrier Information
NANPA
State
OH
Region
MW
Rate Center
WARREN
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jun 27, 2007
Number Range
First Number
(330) 978-0000
Last Number
(330) 978-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (330) 978-4489 3309784489 | 15 |
| 2 | (330) 978-1053 3309781053 | 1 |
| 3 | (330) 978-1184 3309781184 | 1 |
| 4 | (330) 978-1699 3309781699 | 1 |
| 5 | (330) 978-7529 3309787529 | 1 |
About This Prefix
Phone numbers starting with (330) 978 are part of the North American Numbering Plan (NANP). The first three digits (330) represent the Area Code (NPA), and the next three digits (978) represent the Central Office Code (NXX) or exchange.
- NPA (330) - Numbering Plan Area, identifies the geographic region
- NXX (978) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)