Continued to call repetitively for an hour. No one answered when spoken to.
Number showed up as Caller and number.

Keep calling and ringing a long time and calling back 3 times before giving up.

Called about 10 times in period of 1.5 minutes. This is most likely someone with one of those automatic dialing systems hired by a telemarketer, spammer, collector or scheme.

Called 3 times in 5 mins. When i called back it says that the mail box is full and to try again later and hangs up

automated message - "calling to confirm that this business number is still active" - press 1 if a business, otherwise press 2...  no company name mentioned