Phone Prefix
(640) 300-XXXX
NJ • MILMAY
Search Number in This Prefix
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Carrier Information
NANPA
State
NJ
Region
MA
Rate Center
MILMAY
Assigned To
ONVOY, LLC - NJ
OCN
637C
Status
AS
Date Assigned
Nov 27, 2018
Number Range
First Number
(640) 300-0000
Last Number
(640) 300-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (640) 300-7890 6403007890 | 2 |
| 2 | (640) 300-0454 6403000454 | 1 |
| 3 | (640) 300-0491 6403000491 | 1 |
| 4 | (640) 300-0629 6403000629 | 1 |
| 5 | (640) 300-1974 6403001974 | 1 |
| 6 | (640) 300-3055 6403003055 | 1 |
| 7 | (640) 300-3833 6403003833 | 1 |
| 8 | (640) 300-3947 6403003947 | 1 |
| 9 | (640) 300-3977 6403003977 | 1 |
| 10 | (640) 300-4061 6403004061 | 1 |
| 11 | (640) 300-4119 6403004119 | 1 |
| 12 | (640) 300-4239 6403004239 | 1 |
| 13 | (640) 300-4383 6403004383 | 1 |
| 14 | (640) 300-4586 6403004586 | 1 |
| 15 | (640) 300-4940 6403004940 | 1 |
| 16 | (640) 300-5140 6403005140 | 1 |
| 17 | (640) 300-6315 6403006315 | 1 |
| 18 | (640) 300-7315 6403007315 | 1 |
| 19 | (640) 300-7450 6403007450 | 1 |
| 20 | (640) 300-0289 6403000289 | 1 |
| 21 | (640) 300-8986 6403008986 | 1 |
About This Prefix
Phone numbers starting with (640) 300 are part of the North American Numbering Plan (NANP). The first three digits (640) represent the Area Code (NPA), and the next three digits (300) represent the Central Office Code (NXX) or exchange.
- NPA (640) - Numbering Plan Area, identifies the geographic region
- NXX (300) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)