642867711068
Spam
The number is pure spam.
The provided information suggests that the caller is likely involved in unsolicited activities, given the description of the caller type as "SMS spam". This implies that the caller is sending unwanted messages, which can be considered as nuisance or even malicious. The fact that the caller name is unknown further supports this conclusion, as legitimate callers typically identify themselves. Overall, it appears that the caller is engaged in spamming activities, which can be harmful or annoying to the recipients.
The number is pure spam.