tried to ask them to quit calling, but when I pressed the required number to speak to a live rep...the caller disconnected.
Phone number: 925-203-3811
is located in Pittsburg, California.
Its exchange 203 is managed by MCI WORLDCOM COMMUNICATIONS, I.
The number is currently on switch number HYWRCAMCDS0 (switch is a technical specification for phone hobbyists) .
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