Enter the last seven phone number digits to complete the complaints search:
Spammer to switch electric companies. Comes up as "unknown name." Called me 14 times over a week's period. I finally figured out how to block the number. It comes up as 837-436-53420, with an extra "0" at the end in my Verizon online call record, but without the extra zero on my phone's Caller ID display.
Area code 837 belongs to -, -. It is a General Purpose Code which was placed in service on 1969-12-31.
| Type | General Purpose Code |
| Use | Geograpic |
| Location | - |
| Country | - |
| Service Date | 1969-12-31 |
| Service |
A