I'm posting this under Android because, well, that's what my phone is. Also to bother nodley.

So, I recently acquired a new phone number. A couple days after doing so, I receive a voice mail for an "Akindele" (I've removed his last name) from a legal agency called Libbos Law, stating that they've been trying to get in touch with him for ages. I call them back explaining that either they got the wrong number, or he changed his.
The day after, I get a call that lasts seconds, with the caller breathing heavily and then hanging up after I say "hello?"
Couple days later, I get a text saying "Yo this is my new number"
I text back. No responses.
A couple days later I get a 4-second voice mail saying "Press 2 to leave a voice mail."
Today, I just got another call for Akindele, from CTC Communications Corp.. I explain that he changed his number. They say they'll remove it from the system, and that my call may be recorded for quality assurance.

CTC specializes in medical communications. Libbos Law focuses on "personal injury, medical malpractice, and employment discrimination."
Akindele, what've you done?