01915 area code: Sunderland

Nothing, they hung up when I answered.

I’ve had a few calls from this number over the last week. They just left a voicemail saying it was an estate agents...

had a misscall with no message left.

They claimed to be from my phone provider and tried to say my sim was going to stop working in two days

Claimed to be from O2 and that my SIM card would stop working in two days. Then wanted to send an email with details.

Knew it was from a call centre from all the background noise, and accents, caller did not say anything, just kept...

Claimed to be calling from O2 and that my sim was going to be blocked in 30 days. I said "No it's not " and they...

Number called twice in quick succession. I didn't answer either call so I've got no idea what it was for but my...

Called re my SIMM card. Said I would be cut off. I checked with O2 they had no records…..

This number called me twice in quick succession. Didn't answer both times so no idea what it it is. I'm guessing spam.