Five integration patterns with real code and the fields you'll care about. Start with the one closest to yours — the API contract is the same for all of them.
Flag VPN, proxy, Tor and datacenter traffic at signup and checkout. The fields ipinfo gates behind its $49/mo Core tier — free on every IP-Atlas plan.
is_vpn · is_datacenter · asn
Serve the right currency, language, and legal notice from the first byte of every request. Region + timezone on every response.
country · region · timezone
Block traffic from sanctioned countries; log abuse contacts for takedowns. Country determinations come straight from the RIRs.
country · asn · abuse_contact
Enrich your logs with ASN and geo without shipping raw IPs to a third-party analyst. MMDB download option keeps the lookups offline.
asn · org · country
Pick the right origin / CDN / shard from the client's country and ASN. Microsecond-level MMDB lookups on every request.
country · asn · is_datacenter
Drop us a note. If it's general-purpose we'll write it up; if it's custom we'll scope a consulting engagement.
IP-