3 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 announced by bt? Resolves the address to its origin ASN (Team Cymru DNS) and compares with bt's known autonomous systems (AS2856), returning yes/no with the ASN, prefix and network name. Fraud scorin...
Change watch for is ip bt: 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/after...
AS2856 (BT): the autonomous system's name, country and RIR from Team Cymru, plus its announced IPv4/IPv6 prefix counts and a sample of prefixes from RIPEstat. Know what address space BT announces before allow-listing or...