2 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Is this IPv4 address registered in Iran? Uses the origin-ASN allocation country from Team Cymru's DNS service (registry country of the prefix, not GPS geolocation) and returns yes/no with the ASN, prefix and network name...
Change watch for is ip in iran: runs the check, compares it with the result from your previous call for the same ip (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/a...