Phone Prefix
(640) 837-XXXX
NJ • CAPMAYCTHS
Search Number in This Prefix
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Carrier Information
NANPA
State
NJ
Region
MA
Rate Center
CAPMAYCTHS
Assigned To
ONVOY, LLC - NJ
OCN
637C
Status
AS
Date Assigned
Jul 17, 2019
Number Range
First Number
(640) 837-0000
Last Number
(640) 837-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
33 reports
33
Total FCC + FTC DNC complaints for numbers in this prefix
Top 29 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (640) 837-4417 6408374417 | 3 |
| 2 | (640) 837-8986 6408378986 | 2 |
| 3 | (640) 837-4401 6408374401 | 2 |
| 4 | (640) 837-1842 6408371842 | 1 |
| 5 | (640) 837-1883 6408371883 | 1 |
| 6 | (640) 837-4089 6408374089 | 1 |
| 7 | (640) 837-4096 6408374096 | 1 |
| 8 | (640) 837-4258 6408374258 | 1 |
| 9 | (640) 837-4403 6408374403 | 1 |
| 10 | (640) 837-4413 6408374413 | 1 |
| 11 | (640) 837-4420 6408374420 | 1 |
| 12 | (640) 837-4423 6408374423 | 1 |
| 13 | (640) 837-4567 6408374567 | 1 |
| 14 | (640) 837-4585 6408374585 | 1 |
| 15 | (640) 837-5492 6408375492 | 1 |
| 16 | (640) 837-7366 6408377366 | 1 |
| 17 | (640) 837-7656 6408377656 | 1 |
| 18 | (640) 837-8375 6408378375 | 1 |
| 19 | (640) 837-9213 6408379213 | 1 |
| 20 | (640) 837-9318 6408379318 | 1 |
| 21 | (640) 837-9364 6408379364 | 1 |
| 22 | (640) 837-9562 6408379562 | 1 |
| 23 | (640) 837-9621 6408379621 | 1 |
| 24 | (640) 837-9821 6408379821 | 1 |
| 25 | (640) 837-9842 6408379842 | 1 |
| 26 | (640) 837-0202 6408370202 | 1 |
| 27 | (640) 837-9965 6408379965 | 1 |
| 28 | (640) 837-0420 6408370420 | 1 |
| 29 | (640) 837-1254 6408371254 | 1 |
About This Prefix
Phone numbers starting with (640) 837 are part of the North American Numbering Plan (NANP). The first three digits (640) represent the Area Code (NPA), and the next three digits (837) represent the Central Office Code (NXX) or exchange.
- NPA (640) - Numbering Plan Area, identifies the geographic region
- NXX (837) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)