Phone Prefix
(978) 440-XXXX
MA • SUDBURY
Search Number in This Prefix
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Carrier Information
NANPA
State
MA
Region
NE
Rate Center
SUDBURY
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
OCN
6387
Status
AS
Date Assigned
Apr 25, 2014
Number Range
First Number
(978) 440-0000
Last Number
(978) 440-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (978) 440-2678 9784402678 | 1 |
| 2 | (978) 440-3211 9784403211 | 1 |
| 3 | (978) 440-3523 9784403523 | 1 |
| 4 | (978) 440-3637 9784403637 | 1 |
| 5 | (978) 440-4963 9784404963 | 1 |
| 6 | (978) 440-6167 9784406167 | 1 |
| 7 | (978) 440-7009 9784407009 | 1 |
| 8 | (978) 440-8297 9784408297 | 1 |
| 9 | (978) 440-8319 9784408319 | 1 |
| 10 | (978) 440-8681 9784408681 | 1 |
| 11 | (978) 440-9146 9784409146 | 1 |
About This Prefix
Phone numbers starting with (978) 440 are part of the North American Numbering Plan (NANP). The first three digits (978) represent the Area Code (NPA), and the next three digits (440) represent the Central Office Code (NXX) or exchange.
- NPA (978) - Numbering Plan Area, identifies the geographic region
- NXX (440) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)